Enhanced multiple transforms for prediction residual
Example techniques are described to determine transforms to be used during video
encoding and video decoding. A video encoder and a video decoder may select transform …
encoding and video decoding. A video encoder and a video decoder may select transform …
Signaling selected directional transform for video coding
In one example, an apparatus for encoding video data includes a video encoder configured
to select an intra-prediction mode to use to encode a block of video data, determine whether …
to select an intra-prediction mode to use to encode a block of video data, determine whether …
Coding syntax elements for adaptive scans of transform coefficients for video coding
In one example, an apparatus for encoding video data includes a video encoder configured
to scan a two-dimensional block of transform coefficients to produce a one-dimensional …
to scan a two-dimensional block of transform coefficients to produce a one-dimensional …
Coding of a spatial sampling of a two-dimensional information signal using sub-division
US10771822B2 - Coding of a spatial sampling of a two-dimensional information signal
using sub-division - Google Patents US10771822B2 - Coding of a spatial sampling of a two-dimensional …
using sub-division - Google Patents US10771822B2 - Coding of a spatial sampling of a two-dimensional …
Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
Y Tokumo - US Patent 8,644,382, 2014 - Google Patents
2018-04-02 Assigned to CORTLAND CAPITAL MARKET SERVICES LLC, AS
COLLATERAL AGENT reassignment CORTLAND CAPITAL MARKET SERVICES LLC, AS …
COLLATERAL AGENT reassignment CORTLAND CAPITAL MARKET SERVICES LLC, AS …
Region merging and coding parameter reuse via merging
(57) ABSTRACT A favorable merging or grou** of simply connected regions into which
the array of information samples is sub-divided, is coded with a reduced amount of data. To …
the array of information samples is sub-divided, is coded with a reduced amount of data. To …
Constrained block-level optimization and signaling for video coding tools
An example device for decoding encoded video data includes storage media and
processing circuitry. The storage media are configured a portion of the encoded video data …
processing circuitry. The storage media are configured a portion of the encoded video data …
Intra prediction mode coding with directional partitions
WJ Chien, Y Zheng, M Karczewicz - US Patent 9,532,058, 2016 - Google Patents
A video coder can determine a most probable mode for a block of video data using non-
square partitions based on the direction of the non-square partitions. When the direction of …
square partitions based on the direction of the non-square partitions. When the direction of …
Image coding method and image decoding method based on edge direction
V Drugeon, T Wedi, T Palfner, H Sasai - US Patent 8,442,334, 2013 - Google Patents
Provided is an image coding method for performing intra prediction achieving higher coding
efficiency. The method for coding image data on a block-by-block basis includes: generating …
efficiency. The method for coding image data on a block-by-block basis includes: generating …
Region merging and coding parameter reuse via merging
Pittman, LLP (57) ABSTRACT A favorable merging or grou** of simply connected regions
into which the array of information samples is sub-divided, is coded with a reduced amount …
into which the array of information samples is sub-divided, is coded with a reduced amount …