DEVICE AND METHOD FOR IMAGE PROCESSING Russian patent published in 2018 - IPC H04N19/86 

FIELD: electrical communication engineering.

SUBSTANCE: invention relates to computer engineering. Image encoding apparatus includes a circuit configured to obtain the position of the image block based on the block size information of the indicated image block, filtering processing of said image block in said position, generating block filter data for checking whether the filtering processing of said image block is performed, generating boundary control data for checking whether the filtering processing on the cut edge of the image block containing said image block is performed, generating a bit stream containing said block size information, block filter data, and boundary control data.

EFFECT: technical result is to suppress the deterioration of filtration effects.

30 cl, 28 dwg