Computing collocated macroblock information for direct mode macroblocks
Y Wu, W Chen, W Zhao - US Patent 8,254,455, 2012 - Google Patents
US PATENT DOCUMENTS 4,051,470 A 9, 1977 Esteban et al. 4454, 546 A 6, 1984 Mori
4493, 091 A 1/1985 Gundry 4,661,849 A 4, 1987 Hinman 4,661,853. A 4, 1987 Roeder et al …
4493, 091 A 1/1985 Gundry 4,661,849 A 4, 1987 Hinman 4,661,853. A 4, 1987 Roeder et al …
Method and apparatus of temporal motion vector prediction
An apparatus and method for motion vector prediction for a current block in a picture are
disclosed. In video coding systems, the spatial and temporal redundancy is exploited using …
disclosed. In video coding systems, the spatial and temporal redundancy is exploited using …
Method and apparatus for reduced resolution partitioning
OD Escoda, P Yin - US Patent 8,363,936, 2013 - Google Patents
There are provided methods and apparatus for reduced resolution partitioning. An
apparatus includes an encoder for encoding video data using adaptive tree-based frame …
apparatus includes an encoder for encoding video data using adaptive tree-based frame …
Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus and moving picture coding …
T Sugio, T Nishi, Y Shibahara, H Sasai - US Patent 8,982,953, 2015 - Google Patents
By the moving picture coding method and the moving picture decoding method, it is possible
to improve coding efficiency. The moving picture coding apparatus includes a merge block …
to improve coding efficiency. The moving picture coding apparatus includes a merge block …
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 …
Motion vector prediction in bi-directionally predicted interlaced field-coded pictures
K Mukerjee, TW Holcomb - US Patent 7,852,936, 2010 - Google Patents
29, 2004. 60) Provisional application No. 60/501,081, filed on Sep. Forward motion vectors
are predicted by an encoder/decoder pp ppy 7, 2003. using previously reconstructed (or …
are predicted by an encoder/decoder pp ppy 7, 2003. using previously reconstructed (or …
Resampling and picture resizing operations for multi-resolution video coding and decoding
GJ Sullivan - US Patent 7,956,930, 2011 - Google Patents
Techniques and tools for high accuracy position calculation for picture resizing in
applications such as spatially-scalable video coding and decoding are described. In one …
applications such as spatially-scalable video coding and decoding are described. In one …
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 …
Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
Several improvements for use with Bidirectionally Predictive (B) pictures within a video
sequence are provided. In certain improvements Direct Mode encoding and/or Motion …
sequence are provided. In certain improvements Direct Mode encoding and/or Motion …
Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
Methods and apparatuses are provided for achieving improved video coding efficiency
through the use of Motion Vector Predictors (MVPs) for the encoding or decoding of motion …
through the use of Motion Vector Predictors (MVPs) for the encoding or decoding of motion …