IMAGE ENCODING/DECODING METHOD AND APPARATUS

摘要

An embodiment of the present invention provides an image encoding/decoding method and apparatus, the method comprising: determining a conversion function parameter of a current image block; determining a conversion function parameter of an adjacent image block corresponding to the current image block; according to a correlation between a conversion function parameter of the current image block and a conversion function parameter of the adjacent image block, determining whether to perform combined encoding with respect to the parameter of the conversion function of the current image block and the conversion function parameter of the adjacent image block and determine a first indication, the first indication indicating whether or not the conversion function parameter of the current image block and the conversion function parameter of the adjacent image block are encoded in combination; and encoding the first indication. The technical solution can reduce code stream overheads, improving coding efficiency.