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Yichong Xia

5 accepted papers

2026

Autoregressive-based Progressive Coding for Ultra-Low Bitrate Image Compression

ICLR 2026poster

Generative models have demonstrated significant results in ultra-low bitrate image compression, owing to their powerful capabilities for content generation and texture completion. Existing works primarily based on diffusion models still face challenges such as limited bitrate adaptability and high c…

Cited by 0SourceScholar
2026

SDiD:Shared diffusion prior for efficient distributed stereo image compression

ICML 2026poster

Stereo vision is widely utilized in automotive imagery and 3D reconstruction, creating a demand for compressing stereo images. Existing methods for stereo image compression often employ VAE-like architectures based on distortion optimization, leading to subpar perceptual quality at low bitrates. Whi…

Cited by 0SourceScholar
2026

Towards Efficient Low-rate Image Compression with Frequency-aware Diffusion Prior Refinement

AAAI 2026technical

Recent advancements in diffusion-based generative priors have enabled visually plausible image compression at extremely low bit rates. However, existing approaches suffer from slow sampling processes and suboptimal bit allocation due to fragmented training paradigms. In this work, we propose Acceler

Cited by 0SourcePDFScholar
2025

DiffPC: Diffusion-based High Perceptual Fidelity Image Compression with Semantic Refinement

ICLR 2025poster

Reconstructing high-quality images under low bitrates conditions presents a challenge, and previous methods have made this task feasible by leveraging the priors of diffusion models. However, the effective exploration of pre-trained latent diffusion models and semantic information integration in im…

Cited by 0SourcePDFScholar