activity
20182026
most citedNTIRE 2024 Challenge on Image Super-Resolution (x4): Methods and Results

54 citations · 121 across the 16 of their papers we have counts for

collaborators

16 papers

cs.CV2026

Unpaired Image Deraining Using Reward-Guided Self-Reinforcement Strategy

Yinghao Chen, Yeying Jin, Xiang Chen +3

Unsupervised deraining has attracted attention for its ability to learn the real-world distribution of rain without paired supervision. However, the lack of strong constraints make…

cs.CV2025

NTIRE 2025 Image Shadow Removal Challenge Report

Florin-Alexandru Vasluianu, Tim Seizinger, Zhuyun Zhou +79

This work examines the findings of the NTIRE 2025 Shadow Removal Challenge. A total of 306 participants have registered, with 17 teams successfully submitting their solutions durin…

eess.IV2025

RAW Image Reconstruction from RGB on Smartphones. NTIRE 2025 Challenge Report

Marcos V. Conde, Radu Timofte, Radu Berdan +30

Numerous low-level vision tasks operate in the RAW domain due to its linear properties, bit depth, and sensor designs. Despite this, RAW image datasets are scarce and more expensiv…

cs.CV2025

Prompt to Restore, Restore to Prompt: Cyclic Prompting for Universal Adverse Weather Removal

Rongxin Liao, Feng Li, Yanyan Wei +4

Universal adverse weather removal (UAWR) seeks to address various weather degradations within a unified framework. Recent methods are inspired by prompt learning using pre-trained…

cs.CV2024

MIPI 2024 Challenge on Nighttime Flare Removal: Methods and Results

Yuekun Dai, Dafeng Zhang, Xiaoming Li +60

The increasing demand for computational photography and imaging on mobile platforms has led to the widespread development and integration of advanced image sensors with novel algor…

cs.CV2024★ 3 cited

NTIRE 2024 Challenge on Low Light Image Enhancement: Methods and Results

Xiaoning Liu, Zongwei Wu, Ao Li +109

This paper reviews the NTIRE 2024 low light image enhancement challenge, highlighting the proposed solutions and results. The aim of this challenge is to discover an effective netw…

cs.CV2024★ 1 cited

The Ninth NTIRE 2024 Efficient Super-Resolution Challenge Report

Bin Ren, Yawei Li, Nancy Mehta +129

This paper provides a comprehensive review of the NTIRE 2024 challenge, focusing on efficient single-image super-resolution (ESR) solutions and their outcomes. The task of this cha…

cs.CV2024★ 54 cited

NTIRE 2024 Challenge on Image Super-Resolution (x4): Methods and Results

Zheng Chen, Zongwei Wu, Eduard Zamfir +85

This paper reviews the NTIRE 2024 challenge on image super-resolution (4), highlighting the solutions proposed and the outcomes obtained. The challenge involves generating…

cs.CV2024

GT-Rain Single Image Deraining Challenge Report

Howard Zhang, Yunhao Ba, Ethan Yang +20

This report reviews the results of the GT-Rain challenge on single image deraining at the UG2+ workshop at CVPR 2023. The aim of this competition is to study the rainy weather phen…

cs.CV2024★ 1 cited

Exploiting Regional Information Transformer for Single Image Deraining

Baiang Li, Zhao Zhang, Huan Zheng +5

Transformer-based Single Image Deraining (SID) methods have achieved remarkable success, primarily attributed to their robust capability in capturing long-range interactions. Howev…

cs.CV2023

Clarity ChatGPT: An Interactive and Adaptive Processing System for Image Restoration and Enhancement

Yanyan Wei, Zhao Zhang, Jiahuan Ren +5

The generalization capability of existing image restoration and enhancement (IRE) methods is constrained by the limited pre-trained datasets, making it difficult to handle agnostic…

cs.CV2022★ 2 cited

Stereo Image Rain Removal via Dual-View Mutual Attention

Yanyan Wei, Zhao Zhang, Zhongqiu Zhao +3

Stereo images, containing left and right view images with disparity, are utilized in solving low-vision tasks recently, e.g., rain removal and super-resolution. Stereo image restor…

cs.CV2020★ 21 cited

Semi-DerainGAN: A New Semi-supervised Single Image Deraining Network

Yanyan Wei, Zhao Zhang, Yang Wang +4

Removing the rain streaks from single image is still a challenging task, since the shapes and directions of rain streaks in the synthetic datasets are very different from real imag…

cs.CV2019★ 23 cited

DerainCycleGAN: Rain Attentive CycleGAN for Single Image Deraining and Rainmaking

Yanyan Wei, Zhao Zhang, Yang Wang +4

Single image deraining (SID) is an important and challenging topic in emerging vision applications, and most of emerged deraining methods are supervised relying on the ground truth…

eess.IV2019★ 14 cited

A Coarse-to-Fine Multi-stream Hybrid Deraining Network for Single Image Deraining

Yanyan Wei, Zhao Zhang, Haijun Zhang +2

Single image deraining task is still a very challenging task due to its ill-posed nature in reality. Recently, researchers have tried to fix this issue by training the CNN-based en…

cs.CV2018★ 2 cited

Color Image Enhancement Method Based on Weighted Image Guided Filtering

Qi Mu, Yanyan Wei, Zhanli Li

A novel color image enhancement method is proposed based on Retinex to enhance color images under non-uniform illumination or poor visibility conditions. Different from the convent…