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Patent # Description
US-9,491,488 Method of applying edge offset
A method of post-processing a reconstructed image is discussed. The method according to an embodiment includes determining that a deblocking filtering process...
US-9,491,487 Error resilient management of picture order count in predictive coding systems
Coding techniques for input video may include assigning picture identifiers to input frames in either long-form or short-form formats. If a network error has...
US-9,491,486 Significance map encoding and decoding using partition selection
Methods of encoding and decoding for video data are describe in which significance maps are encoded and decoded using non-spatially-uniform partitioning of the...
US-9,491,484 Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector...
An encoding method and apparatus and a decoding method and apparatus for determining a motion vector of a current block based on a motion vector of at least one...
US-9,491,483 Inter-prediction method and video encoding/decoding method using the inter-prediction method
A video encoding method using inter-prediction, includes: encoding information indicating whether a first picture is a picture which allows a second picture...
US-9,491,481 Video decoding apparatus, video coding apparatus, video decoding method, video coding method, and storage medium
A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information...
US-9,491,480 Motion vector encoding/decoding method and apparatus using a motion vector resolution combination, and image...
The present disclosure provides a motion vector encoding/decoding method and apparatus using a motion vector resolution combination, and an image ...
US-9,491,479 Image compression method, apparatus and device
The present invention provides a method, apparatus and device for image compression. The present invention comprises: determining maximum image reduction...
US-9,491,478 Method for decoding in intra prediction mode
Provided is a method that de-multiplexes a bit stream to extract intra prediction mode information and residual signals, restores an intra prediction mode of a...
US-9,491,477 Image decoding method and image decoding apparatus
To provide a video coding technique to reduce the amount of code, a coding apparatus configured to code layers at a plurality of resolutions as a stream...
US-9,491,476 Method and apparatus for deciding a video prediction mode
A method and an apparatus for deciding a video prediction mode are provided. The method includes providing n prediction modes, where n is a positive integer,...
US-9,491,475 Apparatuses and methods for providing quantized coefficients for video encoding
Apparatuses and methods for optimizing rate-distortion costs in a signal are disclosed. An apparatus may comprise a quantization block that may be configured to...
US-9,491,474 Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering
A method of decoding video, the method including receiving and parsing a bitstream which includes encoded video; extracting encoded image data relating to a...
US-9,491,473 Motion compensated de-interlacing and noise reduction
A video processing system for de-interlacing a video signal comprises a motion estimation block, a refinement motion estimation block, and a de-interlacer. The...
US-9,491,472 Guided image upsampling using bitmap tracing
A method of increasing resolution of an image includes generating vector contours associated with a first image and scaling the vector contours to a second...
US-9,491,471 Context initialization based on decoder picture buffer
Technique for initialization of encoders and decoders. In some cases, the decoder receives a slice and identifies if the slice is either a forward predicted...
US-9,491,470 Image decoding method and image decoding apparatus
An image decoding method of decoding units that are included in a picture is provided. The image decoding method decodes a first flag which indicates whether a...
US-9,491,469 Coding of last significant transform coefficient
A video encoder determines that the last significant coefficient (LSC) of a transform coefficient block occurs at a given ordinal position according to a coding...
US-9,491,468 Apparatus for encoding an image
Provided is an apparatus for encoding an image that adaptively filters reference pixels according to an intra prediction mode and a size of a prediction block,...
US-9,491,467 Method and apparatus for image encoding/decoding
A video decoding apparatus using an intra prediction, includes: a decoder to obtain mode information of a current block and residual sub-blocks corresponding to...
US-9,491,466 Video coding apparatus and method
A video coding apparatus includes a processor that executes a procedure. The procedure includes: (c) classifying each of a plurality of groups into either a...
US-9,491,465 Image coding method, image coding apparatus, image decoding method and image decoding apparatus
An image coding method including: binarizing last position information to generate (i) a binary signal which includes a first signal having a length smaller...
US-9,491,464 Controlling a video content system by computing a frame quality score
According to examples of the presently disclosed subject matter, a method of controlling a video content system can include: obtaining a current input frame and...
US-9,491,463 Group flag in transform coefficient coding for video coding
A method of decoding data indicative of a subset of transform coefficients is described. The coefficients are indicative of a block of video data. The method...
US-9,491,462 High efficiency video coding device and method based on reference picture type
The present technique relates to an image processing device and method capable of suppressing a decrease in encoding efficiency. The image processing device...
US-9,491,461 Scalable extensions to HEVC and temporal motion vector prediction
In one example, a device includes a video coder configured to determine a first co-located reference picture for generating a first temporal motion vector...
US-9,491,460 Bandwidth reduction for video coding prediction
In one example, an apparatus for coding video data comprises a video coder configured to obtain a motion vector for predicting a video block with a non-4:2:0...
US-9,491,459 Base layer merge and AMVP modes for video coding
A method of decoding video data includes receiving syntax elements extracted from an encoded video bitstream and determining a candidate list for an enhancement...
US-9,491,458 Scalable video coding prediction with non-causal information
Prediction information for a current block in an enhancement layer may be determined based at least in part on base layer information obtained by coding a base...
US-9,491,457 Signaling of regions of interest and gradual decoding refresh in video coding
During a coding process, systems, methods, and apparatus may code information indicating whether gradual decoder refresh (GDR) of a picture is enabled. When GDR...
US-9,491,456 Coded picture buffer removal times signaled in picture and sub-picture timing supplemental enhancement...
A video coding device, such as a video encoder or a video decoder, may be configured to code a sub-picture timing supplemental enhancement information (SEI)...
US-9,491,455 Picture encoding method, picture decoding method, picture encoding apparatus, picture decoding apparatus,...
The encoding computational complexity and the decoding computational complexity are reduced while suppressing deterioration of coding efficiency in comparison...
US-9,491,454 Set top boxes under test
A system for testing multiple set top boxes independently and simultaneously using different types of device probes is disclosed. The system includes real-time,...
US-9,491,453 Measurement position determination apparatus, image display system, and non-transitory computer readable medium
A measurement position determination apparatus includes a creation unit, a measurement unit, and a determination unit. The creation unit creates display image...
US-9,491,452 Camera calibration
Techniques for image calibration are described herein. The techniques may include detecting features on a set of images, describing features on the set of...
US-9,491,451 Calibration system and method for vehicular surround vision system
A camera calibration system for calibrating cameras of a vehicle includes at least one reconfigurable calibration target established or disposed at a ground...
US-9,491,450 Vehicle camera alignment system
A vision system for a vehicle includes at least one imaging sensor disposed at the vehicle and having an exterior field of view. The imaging sensor is operable...
US-9,491,449 Stereoscopic image display device and driving method thereof
A stereoscopic image display device includes an image compensator, a signal controller, a data driver, and a display panel. The image compensator is configured...
US-9,491,448 Laser videogrammetry
Systems and methods for measuring a surface of an object. The system, in one embodiment, includes a laser projector device mounted at a fixed location relative...
US-9,491,447 System for providing complex-dimensional content service using complex 2D-3D content file, method for providing...
An information processing method of a multidimensional content providing system for providing a user with a multidimensional content including at least one 2D...
US-9,491,446 Image processing device, image display device, image processing method, and image processing program
An image processing device for receiving input image data in which multiple images displayed in mutually differing directions from a display are combined...
US-9,491,445 Lenticular directional display
Technologies are generally described herein for lenticular directional displays having an image source layer and a directional layer. A control system can be...
US-9,491,444 Auto-multiscopic 3D display system
A display system enables auto-multiscopic 3D viewing of both static images and video productions. It includes a parallax barrier defining a front surface of the...
US-9,491,443 Image processing method and image processing apparatus
An image display method and an image display apparatus to solve the three-dimensional cueing confliction problem of the maximum intensity projection in the...
US-9,491,442 Image processing device and mobile computing device having the same
In an example embodiment, an image processing device includes a pixel array including pixels two-dimensionally arranged and configured to capture an image, each...
US-9,491,441 Method to extend laser depth map range
A method for extending the dynamic range of a depth map by deriving depth information from a synthesized image of a plurality of images captured at different...
US-9,491,440 Depth-sensing camera system
A depth-sensing camera system includes a common sensor configured to record color and infrared data from a target, an infrared illuminant that projects infrared...
US-9,491,439 Three-dimensional image capture device, lens control device and program
A 3D image capture device includes: a first image capturing section including a first optical system and a first image sensor that outputs a first signal to...
US-9,491,438 Method and apparatus for communicating using 3-dimensional image display
Provided is a communication method using a three-dimensional (3D) image display device. In the communication method, motion information is determined using a...
US-9,491,437 Transmitter for transmitting data for constituting content, receiver for receiving and processing data, and...
A receiver is disclosed. The receiver comprises: a first receiving unit for receiving non-real-time data for constituting multimedia content; a storage unit for...
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