Patent application number | Description | Published |
20080244401 | User interface teaching concepts in an application - Various embodiments provide a wizard integrated as part of an application to assist a user in operating within the application. In one or more embodiments, the wizard comprises an inline portion of the application's user interface and is designed to enable a user to express a desired goal and then present one or more choices that appear to satisfy the user's desired goal. The choices are titled in a manner that obscures or abstracts away more complex choices and concepts with which a user may not be familiar. When the user selects a particular displayed choice, the wizard can present further choices which are progressively narrowed to focus on the user's desired goal, thus directing the user to a suitable feature to accomplish his or her goal and providing just-in-time conceptual information about the feature to enable the user to use that feature. | 10-02-2008 |
20110225192 | AUTO-DETECTION OF HISTORICAL SEARCH CONTEXT - Architecture that automatically detects historical search contexts as well as behaviors related to a search query. Machine learning and hand-authored rules are employed to automatically identify search contexts. Historical information likely to be useful in the current context is surfaced. When a user enters a search query or executes another search behavior, past behaviors are exposed which are contextually related to the current behavior. The architecture also provides automatic discovery of historical contexts, features related to the contexts, and training or authoring of a system for classifying behavior into contexts, using some combination of the machine learning and/or hand-authored rules. A runtime system classifies the current user behavior into a context and surfaces contextual information to the user. | 09-15-2011 |
20110252011 | Integrating a Search Service with a Social Network Resource - A system is described for integrating a search engine and one or more social network resources. The system operates by determining whether a search operation being conducted by a user warrants interaction with a social network resource. If so, the system may provide an invitation to the user to forward a query-related message to the social network resource. The system then sends the message to a group of contacts via the social network resource, where the group of contacts can be defined in various ways. The system receives a response from at least one contact in the group of contacts and presents that response to the user using various delivery mechanisms, as governed by various delivery timings. | 10-13-2011 |
20120036011 | Search Personalization Using Identifiers and Authentication State - Systems, methods, and computer media for personalizing a web page and for personalizing user search query results are provided. A request to view a web page, such as a user search query that produces a search result web page, is received from a computing device. A computing device identifier is detected. Device-specific data corresponding to the detected computing device identifier is accessed. Upon detecting at least one user identifier having an authentication state, user-specific data corresponding to the detected user identifier and authentication state is accessed. The web page is personalized based on at least one of the accessed device-specific data and the accessed user-specific data. | 02-09-2012 |
20130205241 | SEARCHING COMMAND ENHANCEMENTS - A user can access a searching component that allows the user to enter search terms to search for commands associated with a computer program. Some specific embodiments pertain to methods for supporting user access to the searching component, to methods for processing search terms submitted by the user, and to methods for guiding the user in terms of their formulation and selection queries. Methods for generating, organizing and manipulating the search results are also provided. | 08-08-2013 |
20140278983 | USING ENTITY REPOSITORY TO ENHANCE ADVERTISEMENT DISPLAY - In various embodiments, systems and methods are provided for facilitating enhanced advertisement display. In embodiments, an indication of an entity preference and a corresponding entity bid in association with an advertisement are received. Thereafter, the entity preference and the corresponding entity bid associated with the advertisement are provided for use in an advertisement auction when at least one search result for a query is associated with the entity preference. In such a case, the entity bid is used to participate in the advertisement auction. | 09-18-2014 |
20150206446 | AUTHORING, SHARING, AND CONSUMPTION OF ONLINE COURSES - Technologies are described herein for authoring, sharing, and consuming online courses. A lesson creation extension executing in conjunction with a presentation application can be utilized to create an augmented presentation document having one or more slides. A video recording of a presentation of the slides may be made and associated with the slides. Digital ink made on the slides may also be recorded. The slides might also be created to include quizzes, interactive labs, and other types of interactive content. The augmented presentation document can then be published to a portal system for sharing. A lesson player can be utilized to play back the lesson from the portal system. During playback, the recorded audio, video and digital ink are played back in synchronization by the lesson player. | 07-23-2015 |
20160042426 | ITEM MAPS FOR APP STORE APPS - An app in an app store may be associated with a statically or dynamically generated list of the app's features, modes, content, and/or target device. Different descriptions, icons, titles, and the like may be shown in the app store for each of those features, modes, and content. Based on the mapping and display of individual options, users may be enabled to purchase just one of those modes, features, and/or content. If a user finds one of the provided options and acts to acquire it, the app may start up in a mode tailored to the options (feature, mode, content) rather than activating in a generic way. App stores may limit a number of options per app that can appear in search results, to prevent result spamming by collapsing displayed results, limiting the actual number of displayed results, or filtering by user. | 02-11-2016 |
Patent application number | Description | Published |
20110216968 | SMART IMAGE RESIZING WITH COLOR-BASED ENTROPY AND GRADIENT OPERATORS - A system and method for resizing a digitally represented color image are presented. A color image with pixels defined by luminance and at least one chrominance value is received. For each pixel of the color image, a luminance spatial variation and respective chrominance spatial variations in the respective neighborhood of the each pixel are computed. The luminance spatial variation and the respective chrominance spatial variations are combined to produce a respective importance value for each pixel. Selected pixels are identified based upon their respective importance values and are removed by seam carving of the color image. The seam carving identifies seams of pixels based upon the respective importance values of pixels within the seams of pixels to create a resized color image. The resized color image is produced to an image output device. | 09-08-2011 |
20110222080 | METHODS, SYSTEMS AND APPARATUS FOR JOINTLY OPTIMIZING NODE LOCATIONS AND CORRESPONDING OUTPUT VALUES OF A COLOR LOOK-UP-TABLE (LUT) - This disclosure provides methods, systems and apparatus for jointly optimizing node locations and corresponding output value of a color look-up-table (LUT) associated with an imaging device. According to one exemplary method, initially a set of LUT node locations are generated by solving a first optimization problem and subsequently, a set of LUT node values are generated by solving a second optimization problem. | 09-15-2011 |
20110286015 | FINDING A LOCUS OF COLORANT FORMULATIONS THAT PRODUCES A DESIRED COLOR - What is disclosed is a novel system and method for converting a set of L*a*b* values to CMYK color space in which all CMYK formulations that produce each L*a*b* value are found and enumerated. The CMYK formulations are found through a search algorithm starting with the lightest L*a*b* values then visiting neighboring L*a*b* values until the entire L*a*b* color set has been processed. The CMYK space is tessellated into a set of pentahedrons, and for each L*a*b* value, an enclosing pentahedron is found and the CMYK values corresponding to where the locus of this point penetrates each surface is recorded. Adjacent pentahedrons are then visited and this process continues until the gamut boundary is reached. The result is a piecewise linear representation of the CMYK locus containing all values that will give the target L*a*b* value. The present method provides a flexible and powerful approach for solving color management problems. | 11-24-2011 |
20110303571 | COLOR FLICKER BOXES - Systems and methods are described that facilitate generating a color interference effect during opening and closing of a package for a product. The package includes first and second portions, each having printed thereon a color interference pattern. All or part of the second package portion is transparent, permitting the color interference pattern on the first package portion to be seen through the second package portion. The package portions are mated together (e.g., in a tube and sleeve arrangement or the like), such that the color interference patterns are aligned and overlap each other completely when the package is closed. As the package is opened (or closed), the interference patterns move or slide past each other, creating the visible color interference effect. | 12-15-2011 |
20110305389 | HIERARCHICAL MULTIDIMENSIONAL LOOKUP TABLE GENERATION - What is disclosed is a novel system and method for generating a hierarchical LUT for implementing a color transformation within a color imaging system. In one embodiment, a coarse LUT is received which comprises a plurality of sub-cubes arrayed on a plurality of coarse levels on a structured coarse grid. Each of the sub-cubes encompasses at least one coarse LUT node. Sub-cubes in the coarse grid are identified that are bisected by a boundary surface of the gamut. Then, each of the identified coarse LUT sub-cubes are associated with fine LUT which comprises a plurality of fine LUT nodes arrayed on a plurality of fine levels on a structured fine grid. A hierarchical LUT is generated from the coarse LUT and the associated fine LUTs. Thereafter, the hierarchical LUT can be used for color transformation within a color imaging system. | 12-15-2011 |
20120001934 | LANGUAGE-BASED COLOR EDITING FOR MOBILE DEVICES - Methods and a system for a natural language control interface are provided to enable a user to modify colors in a digital image. A textual interface is provided to select a color to be modified within the image and a direction of change for the modification. A swipe interface is provided to select a magnitude and polarity for the modification. Actions on the textual and swipe interface are converted to natural language commands which are in turn used to derive a color transformation that is applied to relevant portions of the image to yield a modified image. The modifications are displayed in real time for a user to observe as they are inputted. | 01-05-2012 |
20120081755 | COST-EFFECTIVE BINARY PRINTER MODELS FOR MULTI-COLOR PRINTERS BY IMPROVED REFLECTANCE MODELING AND PATCH CLUSTERING - Systems and methods are described that facilitate reducing a number of patches used in characterizing a color halftone printer via a binary color printer model. A binary printer model involves printing of a fundamental set of color binary patterns that encompass all possible halftone outputs. A k-center clustering technique is employed to automatically find and eliminate redundancies in the initial set of binary color patterns. Once the number of patches is reduced to an acceptable number, a multiplicative reflectance model is applied that better approximates the physical process and therefore improves accuracy. | 04-05-2012 |
20120273562 | SYSTEMS AND METHODS FOR USING MACHINE READABLE CODES TO STORE AND RETRIEVE REVERSIBLE WRITE ERASEABLE PAPER DOCUMENTS - An embodiment generally relates to systems and methods for electronically auto-filing and retrieving erasable paper document documents configured for ultraviolet (UV) imaging. A device can embed a machine readable code on an erasable paper document, or can detect a machine readable code preprinted on the document. An electronic version of the erasable paper document along with the machine readable code can be stored in a database. When the machine readable code is later detected on a rendered document, the electronic version corresponding to the machine readable code can be retrieved from storage. The erasable paper document can be re-rendered using the retrieved electronic version either as a new erasable paper document, for display to the user, or other renderings. | 11-01-2012 |
20120274969 | SYSTEMS AND METHODS FOR ELECTRONICALLY AUTO-FILING AND RETRIEVING REVERSIBLE WRITE ERASEABLE PAPER DOCUMENTS - An embodiment generally relates to systems and methods for electronically auto-filing and retrieving erasable paper document documents configured for ultraviolet (UV) imaging. A device can automatically generate an electronic version of the erasable paper document and store the electronic version in a database. A user can search the database for the electronic version with identification information associated with the erasable paper document, upon which the systems and methods can retrieve the electronic version of the erasable paper document for the user. The electronic version of the erasable paper document can be re-rendered either as a new erasable paper document, for display to the user, or other renderings. | 11-01-2012 |
20120299942 | MODIFYING COLOR ADJUSTMENT CHOICES BASED ON IMAGE CHARACTERISTICS IN AN IMAGE EDITING SYSTEM - What is disclosed is a system and method for dynamically reducing the number of choices by reordering the selectable menu options in each menu of a color adjustment tool based on image content, selections in other menus, and usage history. Color names and color modifiers are reduced and/or reordered through image analysis, with most frequently occurring colors being placed at the top of the menu and excluding less frequently used or unused colors from the menu. Adjustment adjectives are reduced by eliminating nonsensical or rare color adjustment combinations (e.g. make the grays much more colorful, make the blues yellower), and/or reordered based on usage history, either by the individual user or by aggregating over many users. | 11-29-2012 |
20120301023 | METHOD AND APPARATUS FOR EDITING COLOR CHARACTERISTICS OF ELECTRONIC IMAGE - A method of editing color characteristics of an electronic image includes: a) receiving an original electronic image at a color editing subsystem; b) analyzing the original electronic image to identify original color characteristics and to identify a recommended set of color editing options, the recommended set of color editing options being less than a complete set of color editing options provided by the color editing subsystem; c) presenting the recommended set to a user via a user interface device; d) receiving a color editing instruction from the user interface device in response to the user selecting a corresponding color editing option from the recommended set; and e) adjusting the original color characteristics to form an adjusted electronic image having adjusted color characteristics based at least in part on the color editing instruction. An apparatus for editing color characteristics of an electronic image is also provided. | 11-29-2012 |
20130027421 | LANGUAGE-BASED COLOR CALIBRATION OF DISPLAYS - Described herein is a method of calibrating displays (or printers) using Natural Language-based commands. The exemplary method provides an easy-to-use solution to the common methods of color calibrating a display. Instead of using sliders or manual controls for the individual dimensions of a three-dimensional color problem, the user is able to make adjustments via natural language commands, such as “make reference patch less purple.” The method does not require the user to understand color mixing technology when making separate R, G, and B adjustments to match a specified patch. A user can easily express the necessary color adjustment in natural language terms, making the process simpler and faster. | 01-31-2013 |
20130044219 | AUTOMATED PROCESSING METHOD FOR BUS CROSSING ENFORCEMENT - As set forth herein, systems and methods are described that facilitate to analyze a video stream from a camera mounted on the side of a school bus, wherein a sub-set of video sequences showing cars illegally passing the stopped school bus are automatically identified through image and/or video processing. The described systems and methods provide a significant savings in terms of the amount of manual review that is required to identify such violations. The video sequences also can be analyzed further to additionally produce images of the license plate (for identification of the violator), thereby providing further reduction in required human processing and review time. In one embodiment, automatic license plate recognition (ALPR) is employed to identify text on the violator's license plate, as well as the state by which the license plate was issued, without requiring human review of the license plate image. | 02-21-2013 |
20130129151 | METHODS AND SYSTEMS FOR IMPROVED LICENSE PLATE SIGNATURE MATCHING BY SIMILARITY LEARNING ON SYNTHETIC IMAGES - Methods and systems for improved license plate signature matching by similarity learning on synthetic images comprise generating a plurality of synthetic license plate images; applying one or more transformations to the synthetic license plate images to cause the synthetic license plate images to more closely resemble authentic license plate image captures; and providing the synthetic license plate images as inputs to a machine distance learning algorithm in which weighted similarity scores are calculated between signatures of analogous and non-analogous license plate images and one or more sets of signature weights are iteratively adjusted to increase the likelihood that comparing analogous license plate images results in high weighted signature similarity scores and comparing non-analogous license plate images results in low weighted signature similarity scores. | 05-23-2013 |
20130129152 | METHODS AND SYSTEMS FOR IMPROVING YIELD IN WANTED VEHICLE SEARCHES - In response to determining that a target vehicle is at large, identification information associated with the target vehicle's license plate may be retrieved and used to generate one or more synthetic license plate images. The synthetic license plate images may be subjected to one or more transformation to cause them to resemble authentic license plate image captures and/or to mimic authentic license plate image captures from existing and operational ALPR system cameras. Target signatures may then be calculated from the synthetic license plate images. Upon capturing an authentic license plate image using an ALPR system camera, a signature of the authentic license plate image may be calculated. If a match is found between the signature of the authentic license plate image and a target signature, law enforcement may be alerted that the target vehicle was detected at the location of the ALPR system camera. | 05-23-2013 |
20130201342 | ESTIMATING A VISIBLE VECTOR REPRESENTATION FOR PIXELS IN AN INFRARED IMAGE - What is disclosed is a system and method for estimating color for pixels in an infrared image. In one embodiment, an infrared image is received which has been captured using a N-band infrared imaging system comprising a multi-spectral camera or a hyperspectral camera. The IR image is composed of an array of pixels with N intensity values having been collected for each pixel in the image. Then, for each pixel of interest, a search metric is used to search a database of vector samples to identify a visible-IR set which is closest to the intensity values of the IR band vector collected for the pixel. A visible vector representation is then estimated for the pixel based upon the visible portion corresponding to the closest visible-IR set. Thereafter, color coordinates for this pixel are computed from the visible vector. The method repeats for all pixels of interest in the IR image. | 08-08-2013 |
20130235178 | MULTI-BAND INFRARED CAMERA SYSTEM OPTIMIZED FOR SKIN DETECTION - What is disclosed is a system and method for selecting the optimal wavelength ban combination for a multi-band infrared camera system which is optimized for skin detection. An objective function is constructed specifically for this application from classified performance and the algorithm generates wavelengths by maximizing the objective function. A specific wavelength band combination is selected which maximizes the objective function. Also disclosed is a 3-band and 4-band camera system with filters each having a transmittance of one of a combination of wavelength bands optimized to detect skin in the infrared band. The camera systems disclosed herein find their intended uses in a wide array of vehicle occupancy detection systems and applications. Various embodiments are disclosed. | 09-12-2013 |
20130259123 | SYSTEM AND METHOD FOR IDENTIFYING UNIQUE PORTIONS OF VIDEOS WITH VALIDATION AND PREDICTIVE SCENE CHANGES - A computer-based method for generating a compressed data stream, including using a specially programmed computer to: access a first compressed data stream including a first plurality of sequentially arranged frames including respective compressed frame data; access a second compressed data stream including a second plurality of sequentially arranged frames including respective compressed frame data; compare respective compressed data for sequentially matched pairs of frames in the first and second pluralities of frames; select, based on the comparison, common and unique portions in the first data stream; and select, based on the comparison, first and second portions in the second data stream, matched with the common and unique portions, respectively, in the sequence. The first portion has respective compressed frame data equal to the respective compressed frame data for the common portion. The second portion has respective compressed frame data unequal to the respective compressed frame data for the common portion. | 10-03-2013 |
20130286208 | METHOD AND SYSTEM FOR AUTOMATICALLY DETECTING MULTI-OBJECT ANOMALIES UTILIZING JOINT SPARSE RECONSTRUCTION MODEL - Methods and systems for automatically detecting multi-object anomalies at a traffic intersection utilizing a joint sparse reconstruction model. A first input video sequence at a first traffic location can be received and at least one normal event involving P moving objects (where P is greater than or equal to 1) can be identified in an offline training phase. The normal event in the first input video sequence can be assigned to at least one normal event class and a training dictionary suitable for joint sparse reconstruction can be built in the offline training phase. A second input video sequence captured at a second traffic location similar to the first traffic location can be received and at least one event involving P moving objects can be identified in an online detection phase. | 10-31-2013 |
20130335445 | METHODS AND SYSTEMS FOR REALISTIC RENDERING OF DIGITAL OBJECTS IN AUGMENTED REALITY - A system and method of rendering in real time a virtual object onto a viewfinder display, the method comprising determining one or more scene properties of a scene on a viewfinder display of a device, receiving a virtual object for insertion into the scene, determining a location for placing the virtual object within the scene, determining a first appearance of the virtual object based on the one or more scene properties, and inserting the virtual object with the first appearance into the scene depicted on the viewfinder display of the device based on the location. | 12-19-2013 |
20140043363 | SYSTEMS AND METHODS FOR IMAGE OR VIDEO PERSONALIZATION WITH SELECTABLE EFFECTS - Embodiments relate to systems and methods for image or video personalization with selectable effects. Image data, which can include video sequences or digital still images, can be received in a graphical personalization tool to perform various image processing and related operations to insert personalized objects into the image data. In aspects, the personalized object(s) can be or include graphical inputs such as, for instance, textual information, graphical information, and/or other visual objects. The graphical personalization tool can automatically perform one or more processing stages in the image path, such as identifying key regions in a still image and/or key frames in a video sequence, in which personalized objects will be generated and inserted. Personalized objects can be extended to additional regions of a still image, can be animated across multiple still images, and/or can be extended to additional frames of a video sequence, all on an automated or user-assisted basis. | 02-13-2014 |
20140068777 | METHOD AND SYSTEM FOR DETECTING ANAMOLIES WITHIN VOLUMINOUS PRIVATE DATA - A method and a system for detecting anomalies within a voluminous private data are provided. The voluminous private data, including sensitive information corresponding to one or more objects within the voluminous private data is received. The sensitive information within the voluminous private data is identified, and identified sensitive information is modified to generate a modified voluminous private data. The sensitive information is marked in the modified voluminous private data to generate a marked voluminous private data. The anomaly within the marked voluminous private data is detected. | 03-06-2014 |
20140118560 | MOBILE DOCUMENT CAPTURE ASSISTANCE USING AUGMENTED REALITY - A method and device for aligning an image of a printed substrate using a mobile device. The method includes receiving, by an image capturing device, an image stream of a printed substrate; determining, by a processing device operably connected to the image capturing device, a location and a geometry of the printed substrate from the image stream; displaying, on a display operably connected to the processing device, the image stream; overlaying, by the processing device, at least a first visual marker onto the printed substrate as displayed in the image stream using the location and geometry; and instructing, by the processing device, a user of the mobile device to move the mobile device to align the mobile device and the printed substrate. The device includes the various hardware components configured to perform the method of aligning. | 05-01-2014 |
20140152849 | VIDEO CAPTURE OF MULTI-FACETED DOCUMENTS - A system captures or otherwise receives a video and uses the video to create an electronic file corresponding to a multi-faceted printed artifact, such as a multi-page document. When the system receives the video, it selects a set of some or all of the video's image frames, determines a frame quality for each frame in the set, and identifies a subset of the frames such that the frame quality of each frame in the subset satisfies one or more image quality criteria. The subset will include at least one frame for each facet of the multi-faceted printed artifact, such as a page of the document. The processor then automatically combines the subset of frames into a single electronic file. | 06-05-2014 |
20140232862 | ANOMALY DETECTION USING A KERNEL-BASED SPARSE RECONSTRUCTION MODEL - A method and system for detecting anomalies in video footage. A training dictionary can be configured to include a number of event classes, wherein events among the event classes can be defined with respect to n-diminensional feature vectors. One or more nonlinear kernel function can be defined, which transform the n-dimensional feature vectors into a higher dimensional feature space. One or more test events can then be received within an input video sequence of the video footage. Thereafter, a determination can be made if the test event(s) is anomalous by applying a sparse reconstruction with respect to the training dictionary in the higher dimensional feature space induced by the nonlinear kernel function. | 08-21-2014 |
20140270353 | DICTIONARY DESIGN FOR COMPUTATIONALLY EFFICIENT VIDEO ANOMALY DETECTION VIA SPARSE RECONSTRUCTION TECHNIQUES - Methods, systems, and processor-readable media for pruning a training dictionary for use in detecting anomalous events from surveillance video. Training samples can be received, which correspond to normal events. A dictionary can then be constructed, which includes two or more classes of normal events from the training samples. Sparse codes are then generated for selected training samples with respect to the dictionary derived from the two or more classes of normal events. The size of the dictionary can then be reduced by removing redundant dictionary columns from the dictionary via analysis of the sparse codes. The dictionary is then optimized to yield a low reconstruction error and a high-interclass discriminability. | 09-18-2014 |
20140313347 | TRAFFIC CAMERA CALIBRATION UPDATE UTILIZING SCENE ANALYSIS - Methods and systems are disclosed for updating camera geometric calibration utilizing scene analysis. Geometric calibration parameters can be derived with respect to one or more cameras and selected reference points of interest identified from a scene acquired by one or more of such cameras. The camera geometric calibration parameters can be applied to image coordinates of the selected reference points of interest to provide real-world coordinates at a time of initial calibration of the camera(s). A subset of a video stream from the camera(s) can then be analyzed to identify features of a current scene captured by the camera(s) that match the selected reference points of interest and provide a current update of the camera geometric calibration parameters with respect to the current scene. | 10-23-2014 |
20150049948 | MOBILE DOCUMENT CAPTURE ASSIST FOR OPTIMIZED TEXT RECOGNITION - A device and method for providing a visual cue for improved text imaging on a mobile device. The method includes determining a minimum text size for accurate optical character recognition (OCR) of an image captured by the mobile device, receiving an image stream of a printed substrate, and displaying the image stream and a visual cue superimposed onto the image stream, wherein the visual cue is indicative of the minimum text size. The method further includes capturing a digital image of the image stream, wherein the digital image does not include the visual cue. Additionally, the method further includes notifying a user of the mobile device when text displayed within the image stream is at least as large as the minimum text size. | 02-19-2015 |
20150054975 | AUTOMATIC MOBILE PHOTO CAPTURE USING VIDEO ANALYSIS - A system creates an electronic file corresponding to a printed artifact by launching a video capture module that causes an imaging sensor of a mobile electronic device to capture a video of a scene that includes the printed artifact. The system analyzes image frames in the video in real time as the video is captured to identify a suitable instance. The suitable instance is a frame or sequence of frames that contains at least a portion of the printed artifact and that also satisfies one or more image quality criteria or other criteria. Upon identification of each suitable instance, the system will automatically cause a photo capture module of the device to capture a still image of the printed artifact. The still image has a resolution that is higher than that of the image frames in the video. The system will save the captured still images to a computer-readable file. | 02-26-2015 |
20150063720 | FLASH/NO-FLASH IMAGING FOR BINARIZATION - Provided are methods and systems for generating a binarized representation of a document using a mobile device configured to provide a Flashed and No-flashed image of the document. According to an exemplary method, the Flash and No-flash images are aligned and blended, where the resulting image includes the No-flash image where any hot spots are included in the Flash image. After blending, the blended image is binarized. | 03-05-2015 |
20150110357 | DETECTING MULTI-OBJECT ANOMALIES UTILIZING A LOW RANK SPARSITY MODEL - Methods and systems for detecting anomalies in transportation related video footage. In an offline training phase, receiving video footage of a traffic location can be received. Also, in an offline training phase, event encodings can be extracted from the video footage and collected or compiled into a training dictionary. One or more input video sequences captured at the traffic location or a similar traffic location can be received in an online detection phase. Then, an event encoding corresponding to the input video sequence can be extracted. The event encoding can be reconstructed with a low rank sparsity prior model applied with respect to the training dictionary. The reconstruction error between actual and reconstructed event encodings can then be computed in order to determine if an event thereof is anomalous by comparing the reconstruction error with a threshold. | 04-23-2015 |
20150116493 | METHOD AND SYSTEM FOR ESTIMATING GAZE DIRECTION OF VEHICLE DRIVERS - Methods and systems for continuously monitoring the gaze direction of a driver of a vehicle over time. Video is received, which is captured by a camera associated with, for example, a mobile device within a vehicle, the camera and/or mobile device mounted facing the driver of the vehicle. Frames can then be extracted from the video. A facial region can then be detected, which corresponds to the face of the driver within the extracted frames. Features descriptors can then be computed from the facial region. A gaze classifier derived from the vehicle, the driver, and the camera can then be applied, wherein the gaze classifier receives the feature descriptors as inputs and outputs at least one label corresponding to one or more predefined finite number of gaze classes to identify the gaze direction of the driver of the vehicle. | 04-30-2015 |
20150124067 | PHYSIOLOGICAL MEASUREMENT OBTAINED FROM VIDEO IMAGES CAPTURED BY A CAMERA OF A HANDHELD DEVICE - What is disclosed is a handheld device having at least one illuminator for projecting source light and a video camera for capturing images of a region of interest of a subject being monitored for a desired physiological function. The handheld device is positioned such that light reflected off the subject's region of interest is received by a sensor. A determination is then made as to how a physiological signal extracted from video images captured by the video camera can be improved by an adjustment to the illuminator with respect to intensity, spectrally, spatially, and/or temporally, to improve accuracy of a measurement of a desired physiological function. The illuminator is adjusted and video images of a region of interest are captured by the video camera and processed to extract a physiological signal corresponding to that physiological function. That signal is used to monitor the desired physiological function. Various embodiments are disclosed. | 05-07-2015 |
20150146262 | EMBEDDING INFORMATION IN PAPER FORMS - This disclosure provides methods and systems of embedding and extracting information in a printed document. According to one exemplary embodiment, a method is provided wherein information is encoded by one or more partial or complete gaps in a line associated with a form, and the line gaps are patterned to provide N-bit codes. | 05-28-2015 |
20150200922 | METHOD AND SYSTEM FOR CONTROLLING ACCESS TO DOCUMENT DATA USING AUGMENTED REALITY MARKER - A document presentation system routes a document having sensitive data to various users, wherein the various users have different levels of permission to access the sensitive data. When any user displays the document on a display of an electronic device, the display will show document so that sensitive data is replaced with an augmented reality (AR) marker. The AR marker may include a descriptor of the class of data to which the sensitive data belongs. The system will also display an AR overlay for each AR marker. For each user, the AR overlay for each AR marker will include none, some, or all of the sensitive data corresponding to the AR marker. The amount of the sensitive data that will be displayed will depend on the user's authorization level. | 07-16-2015 |
20150213323 | VIDEO ANOMALY DETECTION BASED UPON A SPARSITY MODEL - Methods, systems, and processor-readable media for video anomaly detection based upon a sparsity model. A video input can be received and two or more diverse descriptors of an event can be computed from the video input. The descriptors can be combined to form an event matrix. A sparse reconstruction of the event matrix can be performed with respect to an over complete dictionary of training events represented by the diverse descriptors. A step can then be performed to determine if the event is anomalous by computing an outlier rejection measure on the sparse reconstruction. | 07-30-2015 |
20150286779 | SYSTEM AND METHOD FOR EMBEDDING A PHYSIOLOGICAL SIGNAL INTO A VIDEO - What is disclosed is a system and method for embedding a time-varying physiological signal corresponding to a physiological function of a subject into a video. In one embodiment, a video of a subject is received along with a time-varying signal corresponding to a physiological function of the subject. A representative image is obtained from the video. The received time-varying signal is divided into a plurality of signal segments. The obtained image is repeatedly replicated to generate a video sequence. The signal segments are encoded in the images comprising the generated video sequence. The video sequence containing the encoded physiological signal is then compressed using a video compression technique. | 10-08-2015 |
20150294175 | METHODS AND SYSTEMS FOR EFFICIENT IMAGE CROPPING AND ANALYSIS - A system and method for cropping a license plate image to facilitate license plate recognition by obtaining an image that includes the license plate image, dividing the image into multiple sub-blocks, computing an activity measure for each sub-block; determining an activity threshold, determining that a sub-block is an active sub-block by comparing the activity measure for the sub-block with the activity threshold, generating a second image of the license plate information, where the second image includes the active sub-block, and obtaining the license plate information based on the second image. | 10-15-2015 |
20160037071 | AUTOMATIC MOBILE PHOTO CAPTURE USING VIDEO ANALYSIS - A system creates an electronic file corresponding to a printed artifact by launching a video capture module that causes a mobile electronic device to capture a video of a scene that includes the printed artifact. The system analyzes image frames in the video in real time as the video is captured to identify a suitable instance. In one example, the suitable instance is a frame or sequence of frames that contain an image of a page or side of the printed artifact and that do not exhibit a page-turn event. In response to identification of the suitable instance, the system will automatically cause a photo capture module of the device to capture a still image of the printed artifact. The still image has a resolution that is higher than that of the image frames in the video. The system will save the captured still images to a computer-readable file. | 02-04-2016 |
20160091975 | HAND-GESTURE-BASED REGION OF INTEREST LOCALIZATION - A method, non-transitory computer readable medium, and apparatus for localizing a region of interest using a hand gesture are disclosed. For example, the method acquires an image containing the hand gesture from the ego-centric video, detects pixels that correspond to one or more hands in the image using a hand segmentation algorithm, identifies a hand enclosure in the pixels that are detected within the image, localizes a region of interest based on the hand enclosure and performs an action based on the object in the region of interest. | 03-31-2016 |
20160091976 | DYNAMIC HAND-GESTURE-BASED REGION OF INTEREST LOCALIZATION - A method, non-transitory computer-readable medium, and apparatus for localizing a region of interest using a dynamic hand gesture are disclosed. For example, the method captures the ego-centric video containing the dynamic hand gesture, analyzes a frame of the ego-centric video to detect pixels that correspond to a fingertip using a hand segmentation algorithm, analyzes temporally one or more frames of the ego-centric video to compute a path of the fingertip in the dynamic hand gesture, localizes the region of interest based on the path of the fingertip in the dynamic hand gesture and performs an action based on an object in the region of interest. | 03-31-2016 |
20160092726 | USING GESTURES TO TRAIN HAND DETECTION IN EGO-CENTRIC VIDEO - A method, non-transitory computer readable medium, and apparatus for training hand detection in an ego-centric video are disclosed. For example, the method prompts a user to provide a hand gesture, captures the ego-centric video containing the hand gesture, analyzes the hand gesture in a frame of the ego-centric video to identify a set of pixels in the image corresponding to a hand region, generates a training set of features from the set of pixels that correspond to the hand region and trains a head-mounted video device to detect the hand in subsequently captured ego-centric video images based on the training set of features. | 03-31-2016 |