FIELD: method and device for video encoding and decoding which is scalable across color space.
SUBSTANCE: in the method, encoder may inform decoder about position of brightness data in bit stream, and decoder may transform colored image to halftone image when necessary. In accordance to the invention, brightness data are serially inserted from all macro-blocks contained in a section, into bit stream, chromaticity data are inserted serially from all macro-blocks contained in a section, into bit stream, after inserted brightness data and bit stream which contains inserted brightness data and chromaticity data is transmitted.
EFFECT: creation of method for video encoding and decoding which is scalable across color space.
4 cl, 12 dwg
