Search Results for author: Mingyu Ouyang

Found 2 papers, 0 papers with code

JPEG Quantized Coefficient Recovery via DCT Domain Spatial-Frequential Transformer

no code implementations17 Aug 2023 Mingyu Ouyang, Zhenzhong Chen

However, the current DCT domain methods typically suffer from limited effectiveness in handling a wide range of compression quality factors, or fall short in recovering sparse quantized coefficients and the components across different colorspace.

JPEG Artifact Removal Quantization

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