activity
20202025
most citedUDC 2020 Challenge on Image Restoration of Under-Display Camera: Methods and Results

5 citations · 5 across the 4 of their papers we have counts for

collaborators

5 papers

cs.AI2025

SkyRL-Agent: Efficient RL Training for Multi-turn LLM Agent

Shiyi Cao, Dacheng Li, Fangzhou Zhao +12

We introduce SkyRL-Agent, a framework for efficient, multi-turn, long-horizon agent training and evaluation. It provides efficient asynchronous dispatching, lightweight tool integr…

cs.AI2025

LLMs Can Easily Learn to Reason from Demonstrations Structure, not content, is what matters!

Dacheng Li, Shiyi Cao, Tyler Griggs +9

Large reasoning models (LRMs) tackle complex reasoning problems by following long chain-of-thoughts (Long CoT) that incorporate reflection, backtracking, and self-validation. Howev…

cs.LG2024

Accelerating Direct Preference Optimization with Prefix Sharing

Franklin Wang, Sumanth Hegde

Offline paired preference optimization algorithms have become a popular approach for fine-tuning on preference data, outperforming traditional supervised fine-tuning in various tas…

cs.CV2020

Deep Atrous Guided Filter for Image Restoration in Under Display Cameras

Varun Sundar, Sumanth Hegde, Divya Kothandaraman +1

Under Display Cameras present a promising opportunity for phone manufacturers to achieve bezel-free displays by positioning the camera behind semi-transparent OLED screens. Unfortu…

eess.IV2020★ 5 cited

UDC 2020 Challenge on Image Restoration of Under-Display Camera: Methods and Results

Yuqian Zhou, Michael Kwan, Kyle Tolentino +42

This paper is the report of the first Under-Display Camera (UDC) image restoration challenge in conjunction with the RLQ workshop at ECCV 2020. The challenge is based on a newly-co…