CODING SCHEME FOR VIDEO DATA USING DOWN/UP SAMPLING AND NON-LINEAR FILTERING OF DEPTH MAP Russian patent published in 2024 - IPC H04N19/597 H04N13/271 

Abstract RU 2831969 C1

FIELD: physics.

SUBSTANCE: invention relates to video encoding. Result is achieved by the fact that source video data containing one or more source types are encoded into a binary video stream. Before encoding, nonlinear filtering and downsampling are applied to depth data of at least one of the initial types. After decoding, the decoded depth data is upsampled and non-linearly filtered.

EFFECT: high quality and efficiency of immersive video encoding.

13 cl, 9 dwg, 1 tbl

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RU 2 831 969 C1

Authors

Sonneveldt, Bartolomeus Vilgelmus Damianus

Varekamp, Kristian

Dates

2024-12-17Published

2020-12-17Filed