activity
20242026
most citedNTIRE 2024 Challenge on Low Light Image Enhancement: Methods and Results

3 citations · 3 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CV2026

Principled Reflection Separation via Nonlinear Superposition and Feature Interaction

Qiming Hu, Mingjia Li, Yuntong Li +1

Single-image reflection separation is fundamentally challenged by the entanglement of transmission and reflection layers under complex image formation processes. Existing approache…

cs.CV2026

Internally Referenced Low-Light Enhancement

Peiyuan He, Hainuo Wang, Hengxing Liu +2

Self-supervised low-light image enhancement (LLIE) is highly appealing as it eliminates the reliance on external paired data. However, the lack of external references causes networ…

cs.CV2026

Representative Attention For Vision Transformers

Yuntong Li, Hainuo Wang, Hengxing Liu +2

Linear attention has emerged as a promising direction for scaling Vision Transformers beyond the quadratic cost of dense self-attention. A prevalent strategy is to compress spatial…

cs.CV2026

On the Global Photometric Alignment for Low-Level Vision

Mingjia Li, Tianle Du, Hainuo Wang +2

Supervised low-level vision models rely on pixel-wise losses against paired references, yet paired training sets exhibit per-pair photometric inconsistency, say, different image pa…

cs.CV2026

Anchor then Polish for Low-light Enhancement

Tianle Du, Mingjia Li, Hainuo Wang +1

Low-light image enhancement is challenging due to entangled degradations, mainly including poor illumination, color shifts, and texture interference. Existing methods often rely on…

cs.CV2026

WiT: Waypoint Diffusion Transformers for Alleviating Trajectory Conflict in Pixel-Space Image Generation

Hainuo Wang, Mingjia Li, Xiaojie Guo

While recent Flow Matching models avoid the reconstruction bottlenecks of latent autoencoders by operating directly in pixel space, the raw pixel manifold provides little explicit…

cs.CV2025

Rectifying Latent Space for Generative Single-Image Reflection Removal

Mingjia Li, Jin Hu, Hainuo Wang +3

Single-image reflection removal is a highly ill-posed problem, where existing methods struggle to reason about the composition of corrupted regions, causing them to fail at recover…

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…

cs.CV2024

ShadowHack: Hacking Shadows via Luminance-Color Divide and Conquer

Jin Hu, Mingjia Li, Xiaojie Guo

Shadows introduce challenges such as reduced brightness, texture deterioration, and color distortion in images, complicating a holistic solution. This study presents \textbf{Shadow…

cs.CV2024

Regional Attention for Shadow Removal

Hengxing Liu, Mingjia Li, Xiaojie Guo

Shadow, as a natural consequence of light interacting with objects, plays a crucial role in shaping the aesthetics of an image, which however also impairs the content visibility an…

cs.CV2024

LIME-Eval: Rethinking Low-light Image Enhancement Evaluation via Object Detection

Mingjia Li, Hao Zhao, Xiaojie Guo

Due to the nature of enhancement--the absence of paired ground-truth information, high-level vision tasks have been recently employed to evaluate the performance of low-light image…

cs.CV2024

Reversible Decoupling Network for Single Image Reflection Removal

Hao Zhao, Mingjia Li, Qiming Hu +1

Recent deep-learning-based approaches to single-image reflection removal have shown promising advances, primarily for two reasons: 1) the utilization of recognition-pretrained feat…

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…