DECODING AND ENCODING EQUIPMENT, AND DATA TRANSMISSION EQUIPMENT FOR IMAGES

Abstract

The invention is a device for decoding and encoding images, and a device for transmitting data to images. The method for encoding images by the decoding device according to the invention includes the following steps: receiving information related to the prediction of the current block; deriving the prediction type in the image of the current block based on the information related to the prediction; creating a list of candidate prediction modes in the image of the current block based on the prediction modes in the image of blocks adjacent to the current block; deriving the prediction mode in the image of the current block based on the list of candidate prediction modes in the image; and deriving reference patterns of the current block based on the prediction type in the image and the prediction mode in the image, and deriving the prediction pattern based on the reference patterns.