VIDEO IMAGE CODING METHOD, VIDEO IMAGE DECODING METHOD, VIDEO IMAGE CODING DEVICE, VIDEO IMAGE DECODING DEVICE, AND VIDEO IMAGE CODING AND VIDEO IMAGE DECODING DEVICE Russian patent published in 2017 - IPC H03M13/00 H04N19/463 H04N19/70 H04N19/91 H04N19/82 

FIELD: information technology.

SUBSTANCE: method for moving graphic images coding for input image encoding to generate a beat stream. Method comprises the step of performing execution of context-adaptive binary arithmetic coding which uses a variable probability value concerning the first information from a plurality of types of sample adaptive offset (SAO), used for the SAO which is the process of assigning an offset value to the pixel value of a pixel included in an image generated by encoding the input image. Further bypass arithmetic coding is continuously performed.

EFFECT: increased data coding and decoding efficiency.

13 cl, 45 dwg