FRAME-RATE SCALABLE VIDEO CODING

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 genera...

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Bibliographic Details
Main Authors Lu, Taoran, Yin, Peng, Atkins, Robin, Chen, Tao, Husak, Walter J, Su, Guan-Ming, Pu, Fangjun, McCarthy, Sean Thomas
Format Patent
LanguageEnglish
Published 23.05.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary: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.
Bibliography:Application Number: US202418430444