FIELD: video technology.
SUBSTANCE: group of inventions relates to video coding technologies. A method for video decoding is proposed. The method contains a step at which it is determined whether the first block associated with the second block is predicted in accordance with the block differential pulse-code modulation (BDPCM) mode. Further, according to the method, in response to determining that the first block is predicted in accordance with the BDPCM mode, the first block is associated with the value of the internal prediction mode based on the BDPCM direction flag for the first block, while the value of the internal prediction mode is selected from a variety of internal prediction modes that include angular internal prediction modes. And also the value of the internal prediction mode is determined for the second block using the value of the internal prediction mode associated with the first block.
EFFECT: an increase in the efficiency of video decoding.
11 cl, 12 dwg, 2 tbl
