METHOD FOR ENCODING A PREDICTION IMAGE, A PREDICTIVE IMAGE ENCODING DEVICE, A PREDICTIVE IMAGE ENCODING PROGRAM, A PREDICTION IMAGE DECODING METHOD, A PREDICTION IMAGE DECODING DEVICE AND A PREDICTION IMAGE DECODING PROGRAM Russian patent published in 2019 - IPC H04N19/593 H04N19/44 H04N19/11 H04N19/119 

Abstract RU 2699585 C1

FIELD: computer equipment.

SUBSTANCE: invention relates to the computer equipment. Device for decoding images with prediction comprises a processor; unit for input of compressed image data and coded information; a reconstruction unit for extracting the residual signal of the target block from the compressed image data to recover the reproduced residual signal; prediction mode decoding unit for generation of prediction mode; unit for generating predicted signal of target block based on prediction mode; an image reconstruction unit for restoring a pixel signal of the target block and a storage unit for storing the recovered pixel signal as the reproduced pixel signal, wherein the prediction mode decoding unit decodes a flag which indicates whether the list of possible prediction modes includes an element corresponding to the prediction mode.

EFFECT: technical result consists in improvement of decoding efficiency of encoded mode information.

3 cl, 16 dwg

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RU 2 699 585 C1

Authors

Boon Choong Seng

Takiue Junya

Tan Thiow Keng

Dates

2019-09-06Published

2018-12-05Filed