METHOD FOR ENCODING CURRENT BLOCK OF FIRST IMAGE COMPONENT RELATIVELY TO CONTROL BLOCK OF AT LEAST ONE SECOND IMAGE COMPONENT, ENCODING DEVICE AND CORRESPONDING COMPUTER PROGRAM

摘要

FIELD: image encoding.;SUBSTANCE: invention relates to means for encoding digital video images. At least one current block of the first image component is encoded relatively to a control block of at least one second image component. The specified first and second image components represent the same scene. The specified control block is previously subjected to encoding by splitting, and then decoding. The specified splitting of the control block is performed many times until the given level of splitting depth is reached. Either the current block to be encoded is split multiple times until the splitting depth level is reached, depending on the splitting level of the control block using a given dependency ratio, or the current block is split based on the splitting depth level, previously initialized by the splitting depth level, depending on the splitting depth level for the control block using the given dependency ratio.;EFFECT: technical result is an increase in the efficiency of encoding image components.;7 cl, 8 dwg