Abstract: Quantization and chroma downsampling are two primary operations that introduce distortions in the JPEG compression. However, most existing blind methods treat artifacts removal as a direct ...
Abstract: This paper proposes a lightweight image super-resolution (SR) pre-processing method for JPEG compression. Our method reduces computational costs for super-resolution and ensures consistent ...
This software package is the reference software for Rec. ITU-T T.840.1 | ISO/IEC 6048-1 JPEG AI learning-based image coding system (JPEG-AI). The reference software includes both encoder and decoder ...