Patent application number | Description | Published |
20110066305 | MULTI-AXIS SERIALLY REDUNDANT, SINGLE CHANNEL, MULTI-PATH FLY-BY-WIRE FLIGHT CONTROL SYSTEM - A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flight control computers. | 03-17-2011 |
20130197722 | MULTI-AXIS SERIALLY REDUNDANT, SINGLE CHANNEL, MULTI-PATH FLY-BY-WIRE FLIGHT CONTROL SYSTEM - A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flight control computers. | 08-01-2013 |
20140324254 | MULTI-AXIS SERIALLY REDUNDANT SINGLE CHANNEL, MULTI-PATH FLY-BY WIRE FLIGHT CONTROL SYSTEM - A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flight control computers. | 10-30-2014 |
Patent application number | Description | Published |
20090046925 | Method, Apparatus and System for Color Component Registration - A method, apparatus and system for image processing include a registration device configured to register component images for at least a block of an image to form a registered image. A quality control device is configured to receive the registered image, examine the registered image, and modify portions of the registered image to improve the alignment of the registered image. In one embodiment of the present invention, the quality control device includes user controls to perform quality control functions including communicating a command to the registration device to re-register an image modified by the quality control device. The user controls may include a control panel configured specifically for making the quality improvement changes required. | 02-19-2009 |
20090116762 | Content-based gaussian noise reduction for still image, video and film - A noise filtering technique for reducing noise in an image comprised of an array of pixels achieves strong filtering over smooth areas and less filtering over rich edge areas. The technique commences by defining M×N neighborhood of pixels for a selected pixel, where M and N are integers. The technique also includes the step of establishing a local filter strength for the selected pixel in accordance with its local variance, and filtering the selected pixel to reduce noise in accordance with its established local filter strength. | 05-07-2009 |
20100296737 | Content-Adaptive Filter Technique - Selection of a filter for filtering an image to achieve fast noise reduction while retaining picture details and edge sharpness begins by first determining the detail throughout the image. Detection of the image edges then occurs. Using the image detail and edge information, the filter properties are selected, including the number of filter taps and the filter strength. | 11-25-2010 |
20100303158 | METHOD AND APPARATUS FOR SCENE CHANGE DETECTION - An apparatus and method for detecting scene change by using a sum of absolute histogram difference (SAHD) and a sum of absolute display frame difference (SADFD). The apparatus and method use the temporal information in the same scene to smooth out the variations and accurately detect scene changes. The apparatus and method can be used far both real-time (e.g., real-time video compression) and non-real-time (e.g., film post-production) applications. | 12-02-2010 |
Patent application number | Description | Published |
20100034425 | METHOD, APPARATUS AND SYSTEM FOR GENERATING REGIONS OF INTEREST IN VIDEO CONTENT - A method, apparatus and system for generating regions of interest in a video content include identifying the program content of received video content, categorizing the scene content of the identified program content and defining at least one region of interest in at least one of the characterized scenes by identifying at least one of a location and an object of interest in the scenes. In one embodiment of the invention, a region of interest is defined using user preference information for the identified program content and the categorized scene content. | 02-11-2010 |
20100046833 | LOOK-UP TABLE ON FILM - A color look-up table includes a plurality of images recorded on a film. Each of the images being recorded on a separate picture of the film and containing at least a first level and a second level. The first and second levels having different pixel color values and are arranged to form a detectable geometric pattern on each of the pictures. The first field and a second field having detectable boundaries assigned to characterize distortions on the film. | 02-25-2010 |
20100104181 | COLOR LOOK-UP TABLE ON FILM - A color look-up table includes a plurality of images recorded on a film. Each of the images being recorded on a separate picture of the film and containing at least a first level and a second level. The first and second levels having different pixel color values and are arranged to form a detectable geometric pattern on each of the pictures. | 04-29-2010 |
20100238353 | Automatic film grain adjustment - An inventive method obtaining film grains from a picture and processing the obtained film grains using a statistical distribution to determine new film grains. Preferably, a histogram of obtained film grain is subjected to the statistical distribution, which can be a normal distribution. Parameters of the normal distribution are controlled to determine the new film grains. | 09-23-2010 |
20130208992 | SYSTEM AND METHOD FOR DIFFERENCE FRAME THRESHOLD ENCODING AND DECODING - A method for difference threshold encoding comprising designating a first frame of image data as a reference set. Designating a second frame of image data as a difference set. Comparing the reference set to the difference set to generate a difference metric. Encoding the second frame as a duplicate of the first frame if the difference metric is less than a threshold. Storing the second frame if the difference metric is equal to or greater than the threshold. Designating a third frame of image data as a second difference set. Comparing the second difference set to the reference set to generate a second difference metric. Designating the third frame of image data as a new reference set if the second difference metric is greater than a second threshold. | 08-15-2013 |
20150262328 | PHASE CONTROL MULTI-TAP DOWNSCALE FILTER - Implementations include video image processing systems, methods, and apparatus for downscaling video data using a phase control multi-tap downscale filter. For example, a device configured to process video information may include a memory configured to store a downscaling filter comprising a number of coefficients. A processor may be configured to receive video input data and determine a scale factor between the video input data and a video output. In addition, the processor may be configured to modify the downscaling filter based on the scale factor and the number of coefficients in the unmodified downscaling filter. The processor may be configured to downscale the video input data using the modified downscaling filter. | 09-17-2015 |