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US Patent 11523127 Frame-rate scalable video coding

Patent 11523127 was granted and assigned to Dolby Laboratories on December, 2022 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Dolby Laboratories
Dolby Laboratories
Current Assignee
Dolby Laboratories
Dolby Laboratories
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11523127
Date of Patent
December 6, 2022
Patent Application Number
17281380
Date Filed
March 11, 2020
Patent Citations
‌
US Patent 10499009 Realistic 24 frames per second output from high frame rate content
‌
US Patent 10063886 Combined scalability processing for multi-layer video coding
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US Patent 10110890 Video coding system with low delay and method of operation thereof
‌
US Patent 10116952 Bitstream decoding method and bitstream decoding circuit
‌
US Patent 10148983 Methods and systems of improved video stream switching and random access
‌
US Patent 10999585 Frame-rate scalable video coding
Patent Primary Examiner
‌
Kyle M Lotfi
CPC Code
‌
H04N 19/187
‌
H04N 19/30
‌
H04N 19/31
‌
H04N 19/70
‌
H04N 19/46
‌
H04N 19/172

Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.

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