FIELD: video encoding.
SUBSTANCE: invention relates to the field of video encoding, more specifically to a filter for video encoding and a method for filtration of restored video-frames. A filter for video encoding is proposed, which is made with the possibility of processing of a block for the formation of a filtered block, wherein the block contains a set of pixels. The filter includes one or several processors made with the possibility of: scanning of the current pixel of the block and adjacent pixels of the current pixel in accordance with a preset scanning pattern; obtaining spectrum components by means of conversion to the current pixel and its adjacent pixels; obtaining filtered spectrum components based on a filtration parameter and spectrum components; obtaining filtered pixels by means of reverse conversion for filtered spectrum components; and formation of a filtered block based on filtered pixels.
EFFECT: increase in the efficiency of video encoding/decoding.
33 cl, 26 dwg, 4 tbl
| Title |
Year |
Author |
Number |
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RU2803474C2 |
