3 papers
cs.CV2026
DiffCVE: Diffusion-based Compressed Video Enhancement
Wenqiang Xiao, Wenzhuo Ma, Junxi Zhang +1
Perceptual quality enhancement of severely compressed videos remains challenging due to complex artifact patterns and substantial information loss. Recent diffusion models have dem…
cs.MM2024
Perceptual-oriented Learned Image Compression with Dynamic Kernel
Nianxiang Fu, Junxi Zhang, Huairui Wang +1
In this paper, we extend our prior research named DKIC and propose the perceptual-oriented learned image compression method, PO-DKIC. Specifically, DKIC adopts a dynamic kernel-bas…
eess.IV2022
Efficient and Accurate Quantized Image Super-Resolution on Mobile NPUs, Mobile AI & AIM 2022 challenge: Report
Andrey Ignatov, Radu Timofte, Maurizio Denna +93
Image super-resolution is a common task on mobile and IoT devices, where one often needs to upscale and enhance low-resolution images and video frames. While numerous solutions hav…