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AssigneeTencent America LLC
InventorsWei JIANG, Wei WANG, Ding DING, Shan LIU
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A method of multi-scale neural image compression with intra-prediction residuals is performed by at least one processor and includes downsampling an input image, generating a current predicted image, based on a previously-recovered predicted image, and generating a prediction residual based on a difference between the downsampled input image and the generated current predicted image. The method further includes encoding the generated prediction residual, decoding the encoded prediction residual, and generating a currently-recovered predicted image based on an addition of the current predicted image and the decoded prediction residual. The method further includes upsampling the currently-recovered predicted image, generating a scale residual based on a difference between the input image and the upsampled currently-recovered predicted image, and encoding the scale residual.
A method of multi-scale neural image compression with intra-prediction residuals, the method being performed by at least one processor, and the method comprising:
An apparatus for multi-scale neural image compression with intra-prediction residuals, the apparatus comprising:
A non-transitory computer-readable medium storing instructions that, when executed by at least one processor for multi-scale neural image compression with intra-prediction residuals, cause the at least one processor to:
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