Patent application number | Description | Published |
20100259617 | Boundary line recognition apparatus - In a boundary line recognition apparatus, a boundary line candidate extracting part extracts boundary line candidates from image data obtained by an on-vehicle camera based on known image processing such as pattern matching and Hough transform. One or more kinds of boundary line feature calculating parts calculate one or more likelihoods of each boundary line candidate. The likelihood indicates a degree of probability to be the boundary line. A boundary line feature combining means multiplies the likelihoods of each boundary line candidate and outputs a combined likelihood. A boundary line candidate selecting part selects the boundary line candidate having a maximum likelihood as the boundary line. The boundary line feature calculating part further calculates the likelihood of the boundary line candidate using a dispersion of brightness and an internal edge amount, and changes the likelihood based on an additional likelihood obtained by a driving lane surface feature extracting part. | 10-14-2010 |
20120177250 | BOUNDARY DETECTION DEVICE FOR VEHICLES - In a lane boundary detection device, a plurality of edge components are extracted from a captured image capturing the periphery of the own vehicle. Candidates of a curve (including straight lines) that is to be the boundary of a driving area are extracted as boundary candidates based on the placement of the plurality of edge components. Then, an angle formed by a tangent in a predetermined section of each extracted boundary candidate and a vertical line in the captured image is calculated. Boundary candidates of which the formed angle is less than an angle reference value are set to have low probability. The boundary candidate having the highest probability among the boundary candidates is set as the boundary of the driving area. | 07-12-2012 |
20140211014 | BOUNDARY LINE RECOGNITION APPARATUS - In a boundary line recognition apparatus, a boundary line candidate extracting part extracts boundary line candidates from image data obtained by an on-vehicle camera based on known image processing such as pattern matching and Hough transform. One or more kinds of boundary line feature calculating parts calculate one or more likelihoods of each boundary line candidate. The likelihood indicates a degree of probability to be the boundary line. A boundary line feature combining means multiplies the likelihoods of each boundary line candidate and outputs a combined likelihood. A boundary line candidate selecting part selects the boundary line candidate having a maximum likelihood as the boundary line. The boundary line feature calculating part further calculates the likelihood of the boundary line candidate using a dispersion of brightness and an internal edge amount, and changes the likelihood based on an additional likelihood obtained by a driving lane surface feature extracting part. | 07-31-2014 |
Patent application number | Description | Published |
20080259086 | HYBRID IMAGE PROCESSING SYSTEM - The present invention provides a hybrid image processing system, which generally includes an image processing unit for receiving image data corresponding to a set of images, generating commands for processing the image data, and sending the images and the commands to an image processing unit of the hybrid image processing system. Upon receipt, the image processing unit will recognize and interpret the commands, assign and/or schedule tasks for processing the image data to a set of (e.g., special) processing engines based on the commands, and return results and/or processed image data to the image interface unit. | 10-23-2008 |
20090022398 | HEAD DETECTING APPARATUS, HEAD DETECTING METHOD, AND HEAD DETECTING PROGRAM - A head detecting apparatus, including a foreground extraction section for extracting a foreground region in which a person is captured from an input image; a first main axis computing section which includes a first moment computing section for computing a moment around a center of gravity of the foreground region and calculating a main axis of the foreground region based on the moment around the center of gravity of the foreground region; a head computing section for computing a head region included in the foreground region as a part thereof based on the main axis of the foreground region and a shape of the foreground region; and an ellipse determining section for determining an ellipse to be applied to a person's head based on a shape of the head region. | 01-22-2009 |
20090110326 | HIGH BANDWIDTH IMAGE PROCESSING SYSTEM - The present invention provides a high bandwidth image processing system, which generally includes an image processing unit having a set of servers that each have a universal operating system for receiving image data corresponding to a set of images, generating commands for processing the image data, and sending the images and the commands to an image processing unit (also having a universal operating system(s)) of the high bandwidth image processing system. Upon receipt, the image processing unit will recognize and interpret the commands, assign and/or schedule tasks for processing the image data to a set of (e.g., special) processing engines based on the commands, and return results and/or processed image data to the image interface unit. | 04-30-2009 |
20090245615 | VISUAL INSPECTION SYSTEM - This solution relates to machine vision computing environments, and more specifically relates to a system and method for selectively accelerating the execution of image processing applications using a cell computing system. The invention provides a high performance machine vision system over the prior art and provides a method for executing image processing applications on a Cell and BPE3 image processing system. Moreover, implementations of the invention provide a machine vision system and method for distributing and managing the execution of image processing applications at a fine-grained level via a PCIe connected system. The hybrid system is replaced with the BPE3 and the switch is also eliminated from the prior in order to meet over 1 GB processing requirement. | 10-01-2009 |
20160055392 | ESTIMATING DEGREE OF DETERIORATION OF ROAD SURFACE - Image analysis methods for quantifying cracks in a road surface from a road surface image recorded as a digital image, and quantify the degree of deterioration of the road surface. An object image is prepared, in which its region is divided into a plurality of pixels and the grayscale value of each of the pixels is inverted. An image analysis technique may include, on the basis of an image obtained by applying a Gabor filter to a multiple resolution image, containing images with multiple scales obtained by scaling, cracks in a road surface can be detected and distinguished from white lines and characters on the road surface. It is possible to solve various problems, in which visually detected cracks do not appear as edges and edges of white lines and characters on the road surface are detected as line segment vectors. | 02-25-2016 |
Patent application number | Description | Published |
20120031742 | RUBBER COMPOSITION FOR CONVEYOR BELT, AND CONVEYOR BELT - Disclosed is a rubber composition for a conveyor belt, which is characterized by containing 0.5-3 parts by weight of zinc dimethacrylate, 1-10 parts by weight of a cobalt neodecanoate compound and 0.5-4 parts by weight of cobalt stearate per 100 parts by weight of the rubber component. Also disclosed is a conveyor belt in which a galvanized steel cord that is covered with an adhesive rubber layer is arranged as the core body between cover rubber layers, said conveyor belt being characterized in that the adhesive rubber layer is formed from the above-described rubber composition. The rubber composition has excellent adhesion to a galvanized steel cord, good rolling performance and good laminatability. The conveyor belt using the rubber composition has excellent durability and productivity. | 02-09-2012 |
20140353129 | RUBBER COMPOSITION FOR CONVEYOR BELTS AND CONVEYOR BELT - The present invention relates to a rubber composition for a conveyor belt that enables the provision of a conveyor belt having sufficiently good tensile strength, tear resistance, abrasion resistance, and cut resistance and, more specifically, to a rubber composition for a conveyor belt that contains, with respect to 100 parts by mass of a rubber component containing 40 to 70 mass % of natural rubber, 10 to 25 mass % of styrene butadiene rubber, and 15 to 35 mass % of butadiene rubber, 1 to 5 parts by mass of a resin component. | 12-04-2014 |
Patent application number | Description | Published |
20140307938 | Techniques for Generating a Representative Image and Radiographic Interpretation Information for a Case - A technique for generating a representative image representing a case and radiographic interpretation information for each case includes calculating wavelet features of a plurality of images that have been taken and stored in the past. The calculated wavelet features and extracted keywords are stored in association with the stored images. The stored images are classified on the basis of the extracted keywords to generate a plurality of groups. For each of the generated groups, a centroid vector of wavelet feature-based feature vectors of respective images corresponding to the keywords is calculated and a spatial distance between the calculated centroid vector and each of the wavelet feature-based feature vectors is calculated. For each of the groups, the image for which the calculated spatial distance is the shortest and the radiographic interpretation information associated with the image is stored as a representative image of that group. | 10-16-2014 |
20140348402 | Techniques for Medical Image Retreival - A technique for searching for an image includes calculating wavelet features of a plurality of images. A keyword included in radiographic interpretation information is extracted for each of the stored images. The calculated wavelet features and the extracted keywords are stored in association with the respective stored images. A newly taken image is acquired and a wavelet feature of the acquired image is calculated. A keyword included in radiographic interpretation information corresponding to the acquired image is extracted and a search for similar radiographic interpretation information from the stored keywords is performed. A wavelet feature-based spatial distance between the acquired image and each of images corresponding to the radiographic interpretation information found is calculated. A search result of any images for which the calculated wavelet feature-based spatial distance is shorter than a predetermined value is output, in ascending order of the calculated wavelet feature-based spatial distance. | 11-27-2014 |
20140351295 | TECHNIQUES FOR MEDICAL IMAGE RETREIVAL - A technique for operating a storage network system includes storing, at one or more of a plurality of data collection storages arranged along a traveling path of a mobile body, data records received from the mobile body. An acknowledge (ACK) record including a storage identifier (ID) is transmitted, from the one or more of the plurality of data collection storages to the mobile body, in response to receiving the data records. Communication between a user storage and the one or more of the plurality of data collection storages is established via a communication network that is configured to receive the ACK record and receive and store at least one of the data records from the one or more of the data collection storages that is identified by the storage ID in the received ACK record. | 11-27-2014 |
20150363429 | Techniques for Medical Image Retreival - A technique for searching for an image includes calculating wavelet features of a plurality of images. A keyword included in radiographic interpretation information is extracted for each of the stored images. The calculated wavelet features and the extracted keywords are stored in association with the respective stored images. A newly taken image is acquired and a wavelet feature of the acquired image is calculated. A keyword included in radiographic interpretation information corresponding to the acquired image is extracted and a search for similar radiographic interpretation information from the stored keywords is performed. A wavelet feature-based spatial distance between the acquired image and each of images corresponding to the radiographic interpretation information found is calculated. A search result of any images for which the calculated wavelet feature-based spatial distance is shorter than a predetermined value is output, in ascending order of the calculated wavelet feature-based spatial distance. | 12-17-2015 |
20150373113 | OPERATING TECHNIQUES FOR A STORAGE NETWORK SYSTEM - A technique for operating a storage network system includes storing, at one or more of a plurality of data collection storages arranged along a traveling path of a mobile body, data records received from the mobile body. An acknowledge (ACK) record including a storage identifier (ID) is transmitted, from the one or more of the plurality of data collection storages to the mobile body, in response to receiving the data records. Communication between a user storage and the one or more of the plurality of data collection storages is established via a communication network that is configured to receive the ACK record and receive and store at least one of the data records from the one or more of the data collection storages that is identified by the storage ID in the received ACK record. | 12-24-2015 |
20150379044 | Techniques for Generating a Representative Image and Radiographic Interpretation Information for a Case - A technique for generating a representative image representing a case and radiographic interpretation information for each case includes calculating wavelet features of a plurality of images that have been taken and stored in the past. The calculated wavelet features and extracted keywords are stored in association with the stored images. The stored images are classified on the basis of the extracted keywords to generate a plurality of groups. For each of the generated groups, a centroid vector of wavelet feature-based feature vectors of respective images corresponding to the keywords is calculated and a spatial distance between the calculated centroid vector and each of the wavelet feature-based feature vectors is calculated. For each of the groups, the image for which the calculated spatial distance is the shortest and the radiographic interpretation information associated with the image is stored as a representative image of that group. | 12-31-2015 |
Patent application number | Description | Published |
20160034760 | Method for Accurately Determining the Position and Orientation of Each of a Plurality of Identical Recognition Target Objects in a Search Target Image - Embodiments of the invention relate to detecting the number, position, and orientation of objects when a plurality of recognition target objects are present in a search target image. Dictionary image data is provided, including a recognition target pattern, a plurality of feature points of the recognition target pattern, and an offset (O | 02-04-2016 |
20160034776 | High Speed Searching Method For Large-Scale Image Databases - Embodiments are provided to search for a dictionary image corresponding to a target image. The method includes detecting keypoints in a set of dictionary images. The set of dictionary images includes at least one dictionary image having a plurality of pixels. At least one random pair of pixels is selected among the detected keypoints of the dictionary image on the basis of candidate coordinates for pixels distributed around the detected keypoints of the dictionary image. A feature vector of each keypoint of the dictionary image is calculated, including calculating a difference in brightness between the selected pairs of pixels of the dictionary image. The calculated difference in brightness is an element of the feature vector. Keypoints of a target image are detected. | 02-04-2016 |
20160034779 | High Speed Searching For Large-Scale Image Databases - Embodiments are provided to search for a dictionary image corresponding to a target image. The method includes detecting keypoints in a set of dictionary images. The set of dictionary images includes at least one dictionary image having a plurality of pixels. At least one random pair of pixels is selected among the detected keypoints of the dictionary image on the basis of candidate coordinates for pixels distributed around the detected keypoints of the dictionary image. A feature vector of each keypoint of the dictionary image is calculated, including calculating a difference in brightness between the selected pairs of pixels of the dictionary image. The calculated difference in brightness is an element of the feature vector. Keypoints of a target image are detected. | 02-04-2016 |
20160034781 | Method for Accurately Determining the Position and Orientation of Each of a Plurality of Identical Recognition Target Objects in a Search Target Image - Embodiments of the invention relate to detecting the number, position, and orientation of objects when a plurality of recognition target objects are present in a search target image. Dictionary image data is provided, including a recognition target pattern, a plurality of feature points of the recognition target pattern, and an offset (O | 02-04-2016 |