← Search

shusong xu

3 accepted papers

2026

B-Spar: Bayesian Sparse-Reward Modeling for RL-based Image Editing

ICML 2026poster

Autonomous image-editing agents powered by multimodal large language models (MLLMs) improve transparency and controllability by translating high-level instructions into tool-mediated edit sequences, but training such agents with reinforcement learning often relies on dense proxy rewards (e.g., incre…

Cited by 0SourceScholar
2025

Frequency-Biased Synergistic Design for Image Compression and Compensation

CVPR 2025poster

Compression artifacts removal (CAR), an effective post-processing method to reduce compression distortion in edge-side codecs, demonstrates remarkable results by utilizing convolutional neural networks (CNNs) on high computational power cloud side. Traditional image compression reduces redundancy in…

Cited by 0SourcePDFScholar
2024

Zero-Shot Structure-Preserving Diffusion Model for High Dynamic Range Tone Mapping

CVPR 2024highlight

Tone mapping techniques aiming to convert high dynamic range (HDR) images to high-quality low dynamic range (LDR) images for display play a more crucial role in real-world vision systems with the increasing application of HDR images. However obtaining paired HDR and high-quality LDR images is diffic…