Author

Xiaotong Luo

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Sep 2026

Memory-Efficient High-Ratio Model Compression for Image Super-Resolution via Hybrid Hashing

Deep learning has markedly enhanced single image super-resolution (SISR) performance. However, the accompanying growth in model size severely limits the practical deployment of SISR models on edge devices with limited computational and storage resources. Existing methods typically adopt pruning or recurrent network arc...

Hong-Zhan Huang, Xiao-Tong Luo, Jiang-Ming Shi et al. · IEEE Transactions on Image P... · 0 citations

Preprint Sep 2026

Visual Autoregressive Priors for RAW-to-sRGB Image Signal Processing

This paper presents the first application of visual autoregressive (VAR) next-scale prediction over a discrete image codebook to the RAW-to-sRGB ISP task and proposes a frequency-decomposed color loss that separately supervises low-frequency tone via wavelet LL cosine similarity and chromatic edges via detail-band $\el...

Tai-Lai Chen, Xiao-Tong Luo, Yuan Gao et al. · 0 citations

Degradation-Consistent Test-Time Adaptation for All-in-One Image Restoration

Extensive experiments across multiple tasks and challenging domain shifts demonstrate that DCTTA consistently outperforms state-of-the-art AiOIR baselines, achieving up to +4.57 dB PSNR improvement on the Rain100H dataset.

Ni Tang, Shenghao Nie, Xiaotong Luo et al. · 0 citations