IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM

The present application discloses an image encoding method, an image decoding method, an image processing apparatus, a computer-readable storage medium, and a computer program product, wherein the image encoding method comprises: obtaining in an image frame an encoding block to be predicted and a predicted coding block, wherein the region corresponding to the predicted coding block is a reconstructed region; determining a plurality of target templates corresponding to the encoding block to be predicted; within the reconstructed region, determining a matching reference block corresponding to each target template, and merging at least one of the matching reference blocks to obtain a prediction value corresponding to the encoding block to be predicted; according to the original value of the encoding block to be predicted and the prediction value, obtaining a residual value; and encoding the residual value, and writing the encoding bits into a code stream. La présente demande concerne un procédé de codage d'image