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APPARATUS AND METHOD FOR PERFORMING ARTIFICIAL INTELLIGENCE (AI) ENCODING AND AI DECODING ON IMAGE
APPARATUS AND METHOD FOR PERFORMING ARTIFICIAL INTELLIGENCE (AI) ENCODING AND AI DECODING ON IMAGE
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机译:用于执行人工智能(AI)编码的装置和方法和图像上的AI解码
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摘要
An artificial intelligence (AI) decoding method including obtaining image data generated from performing first encoding on a first image and AI data related to AI down-scaling of at least one original image related to the first image; obtaining a second image corresponding to the first image by performing first decoding on the image data; obtaining, based on the AI data, deep neural network (DNN) setting information for performing AI up-scaling of the second image; and generating a third image by performing the AI up-scaling on the second image via an up-scaling DNN operating according to the obtained DNN setting information. The DNN setting information is DNN information updated for performing the AI up-scaling of at least one second image via joint training of the up-scaling DNN and a down-scaling DNN used for the AI down-scaling.
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