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IMAGE CODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND APPARATUS, BASED ON CHARACTERISTICS OF REGIONS OF IMAGE
IMAGE CODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND APPARATUS, BASED ON CHARACTERISTICS OF REGIONS OF IMAGE
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机译：基于图像区域特征的图像编码方法和装置以及图像解码方法和装置
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摘要
Methods of efficiently coding and decoding an image by analyzing each of regions of the image are provided. In the image coding method, an image format and a coding mode of a first region of an image are determined, whether a current image format of the first region is to be switched is determined based on the determined image format, and the first region is coded based on the determined image format and coding mode.
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