DEVICE AND METHOD FOR AI ENCODING AND AI DECODING OF IMAGE

A method, performed by a terminal, of performing artificial intelligence (AI) decoding, including obtaining, based on a first image, image feature information of the first image, the image feature information being related to an image quality degradation; obtaining, based on the image feature inform...

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Bibliographische Detailangaben
Hauptverfasser: CHUNG, Hyunkwon, YANG, Heechul, NA, Inhak
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method, performed by a terminal, of performing artificial intelligence (AI) decoding, including obtaining, based on a first image, image feature information of the first image, the image feature information being related to an image quality degradation; obtaining, based on the image feature information of the first image, neural network (NN) setting information of a first NN, from among NN setting information of a plurality of first NNs which are pre-stored and which correspond to a plurality of image quality degradation types; and obtaining, by using the first NN, a second image in which the image quality degradation is reduced.