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Method and device for motion vector prediction in video transcoding using full resolution residuals
H. Shen, X. Sun, F. Wu, H. Li, and S. Li. A fast downsizing video transcoder for h. 264/avc
with rate-distortion optimal mode decision, ICME 2006, pp. 2017-2020. H. Shen, X. Sun and …
with rate-distortion optimal mode decision, ICME 2006, pp. 2017-2020. H. Shen, X. Sun and …
Motion prediction method
The invention relates to video processing, and more par ticularly to motion prediction of
video data. 2. Description of the Related Art The new upcoming H. 264 compression …
video data. 2. Description of the Related Art The new upcoming H. 264 compression …
Method and device for video transcoding using quad-tree based mode selection
An encoder for encoding a downsampled video in which macroblock partitioning is based
upon downsampled parti tioning of full-resolution macroblocks. The refinement of the …
upon downsampled parti tioning of full-resolution macroblocks. The refinement of the …
Adaptive codec selection
W Gao, S Sadhwani - US Patent 8,982,942, 2015 - Google Patents
BACKGROUND Due to the increasing popularity of digital video and its availability for
playback on computing devices, various hard ware and Software video encoders and …
playback on computing devices, various hard ware and Software video encoders and …
Preserving image quality in temporally compressed video streams
YF Syed - US Patent 9,369,723, 2016 - Google Patents
BACKGROUND Video content is often compressed in order to save band width during
distribution. Some video compression stan dards, such as MPEG-2 and MPEG-4, part 10 …
distribution. Some video compression stan dards, such as MPEG-2 and MPEG-4, part 10 …
Method and device for motion vector estimation in video transcoding using full-resolution residuals
US PATENT DOCUMENTS A transcoder and method of transcoding in which inter-pre
diction frames of a downsampled video are encoded using downsampled full-resolution …
diction frames of a downsampled video are encoded using downsampled full-resolution …
Method and device for encoding/decoding motion vector
JY Lee, S Jeong, J Min, SI Lee - US Patent 10,848,780, 2020 - Google Patents
(57) ABSTRACT A motion vector encoding apparatus includes: a predictor configured to
obtain motion vector predictor candidates of a plurality of predetermined motion vector …
obtain motion vector predictor candidates of a plurality of predetermined motion vector …
Method and device for motion vector estimation in video transcoding using union of search areas
H. Shen, X. Sun, F. Wu, H. Li, and S. Li. A fast downsizing video transcoder for h. 264/avc
with rate-distortion optimal mode decision, ICME 2006, pp. 2017-2020. H. Shen, X. Sun and …
with rate-distortion optimal mode decision, ICME 2006, pp. 2017-2020. H. Shen, X. Sun and …
Transcoding apparatus and method between two codecs each including a deblocking filter
GH Park, MW Park, SS Baek, DY Suh… - US Patent 8,218,619, 2012 - Google Patents
Disclosed are a transcoding apparatus and method between two codecs each including a
deblocking filter. The transcod ing method between first and second codecs each including …
deblocking filter. The transcod ing method between first and second codecs each including …
Selection and signaling of motion vector (MV) precisions
S Liu, W Wang - US Patent 11,272,207, 2022 - Google Patents
An apparatus comprises: a memory; and a processor coupled to the memory and configured
to: obtain a current block of a video frame, obtain candidate MVs corresponding to …
to: obtain a current block of a video frame, obtain candidate MVs corresponding to …