METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO INFORMATION ENCODING AND DECODING Russian patent published in 2018 - IPC G06T9/00 H03M7/00 

FIELD: physics.

SUBSTANCE: in the method entropy decoding the first part of the video information bitstream that is associated with the video frame, thereby producing the first part of the decoded data; entropy decoding of the second part of the video information bitstream, which is also associated with the video frame, thereby producing the second part of the decoded data are performed. Entropy decoding of the second part of the video information bitstream is performed independently of the entropy decoding of the first part of the video information bitstream; and the first part of the video frame associated with the video information bitstream is reconstructed using the first part of the decoded data and the second part of the decoded data.

EFFECT: high efficiency of encoding and decoding a video information bitstream by dividing data into entropy layers.

4 cl, 1 tbl, 10 dwg