activity
20232026
most citedTowards High-quality HDR Deghosting with Conditional Diffusion Models

17 citations · 23 across the 16 of their papers we have counts for

collaborators

16 papers

cs.CV2026

MeanSR: Restoration Trajectory Learning for One-Step Perceptual Super-Resolution

Axi Niu, Jiawei Kou, Kang Zhang +3

Diffusion-based super-resolution (SR) achieves strong perceptual quality but requires costly iterative denoising. Existing one-step distillation methods reduce inference time but d…

cs.CV2026

Coupled Continuous-Discrete Generation for Scene Text Image Super-Resolution

Axi Niu, Knag Zhang, Qingsen Yan +3

Scene text image super-resolution (STISR) aims to recover visually plausible appearance while preserving character semantics from degraded inputs. Existing STISR systems often rely…

cs.CV2026

FaithIR: Rethinking Infrared Image Super-Resolution from Perceptual Sharpness to Task Relevant Fidelity

Axi Niu, Zhenguo Wu, Kang Zhang +3

Infrared image super-resolution (IISR) is important for downstream tasks such as object detection and semantic segmentation. Existing IISR methods often produce artificial textures…

cs.CV2026

DualTSR: Unified Dual-Diffusion Transformer for Scene Text Image Super-Resolution

Axi Niu, Kang Zhang, Qingsen Yan +3

Scene Text Image Super-Resolution (STISR) aims to restore high-resolution details in low-resolution text images, which is crucial for both human readability and machine recognition…

cs.CV2025

Boosting HDR Image Reconstruction via Semantic Knowledge Transfer

Tao Hu, Longyao Wu, Wei Dong +5

Recovering High Dynamic Range (HDR) images from multiple Standard Dynamic Range (SDR) images become challenging when the SDR images exhibit noticeable degradation and missing conte…

cs.CV2025★ 2 cited

HVI: A New Color Space for Low-light Image Enhancement

Qingsen Yan, Yixu Feng, Cheng Zhang +6

Low-Light Image Enhancement (LLIE) is a crucial computer vision task that aims to restore detailed visual information from corrupted low-light images. Many existing LLIE methods ar…

cs.CV2025

C-Drag: Chain-of-Thought Driven Motion Controller for Video Generation

Yuhao Li, Mirana Claire Angel, Salman Khan +4

Trajectory-based motion control has emerged as an intuitive and efficient approach for controllable video generation. However, the existing trajectory-based approaches are usually…

cs.CV2024★ 1 cited

UIR-LoRA: Achieving Universal Image Restoration through Multiple Low-Rank Adaptation

Cheng Zhang, Dong Gong, Jiumei He +3

Existing unified methods typically treat multi-degradation image restoration as a multi-task learning problem. Despite performing effectively compared to single degradation restora…

cs.CV2024

Multi-Granularity Language-Guided Training for Multi-Object Tracking

Yuhao Li, Jiale Cao, Muzammal Naseer +4

Most existing multi-object tracking methods typically learn visual tracking features via maximizing dis-similarities of different instances and minimizing similarities of the same…

cs.CV2024

The Third Monocular Depth Estimation Challenge

Jaime Spencer, Fabio Tosi, Matteo Poggi +38

This paper discusses the results of the third edition of the Monocular Depth Estimation Challenge (MDEC). The challenge focuses on zero-shot generalization to the challenging SYNS-…

cs.CV2024★ 1 cited

GoMVS: Geometrically Consistent Cost Aggregation for Multi-View Stereo

Jiang Wu, Rui Li, Haofei Xu +4

Matching cost aggregation plays a fundamental role in learning-based multi-view stereo networks. However, directly aggregating adjacent costs can lead to suboptimal results due to…

cs.CV2024★ 1 cited

Generating Content for HDR Deghosting from Frequency View

Tao Hu, Qingsen Yan, Yuankai Qi +1

Recovering ghost-free High Dynamic Range (HDR) images from multiple Low Dynamic Range (LDR) images becomes challenging when the LDR images exhibit saturation and significant motion…

cs.CV2024★ 1 cited

Boosting Multi-view Stereo with Late Cost Aggregation

Jiang Wu, Rui Li, Yu Zhu +3

Pairwise matching cost aggregation is a crucial step for modern learning-based Multi-view Stereo (MVS). Prior works adopt an early aggregation scheme, which adds up pairwise costs…

eess.IV2023

DifAugGAN: A Practical Diffusion-style Data Augmentation for GAN-based Single Image Super-resolution

Axi Niu, Kang Zhang, Joshua Tian Jin Tee +5

It is well known the adversarial optimization of GAN-based image super-resolution (SR) methods makes the preceding SR model generate unpleasant and undesirable artifacts, leading t…

cs.CV2023

Multiple Object Tracking based on Occlusion-Aware Embedding Consistency Learning

Yaoqi Hu, Axi Niu, Yu Zhu +3

The Joint Detection and Embedding (JDE) framework has achieved remarkable progress for multiple object tracking. Existing methods often employ extracted embeddings to re-establish…

cs.CV2023★ 17 cited

Towards High-quality HDR Deghosting with Conditional Diffusion Models

Qingsen Yan, Tao Hu, Yuan Sun +5

High Dynamic Range (HDR) images can be recovered from several Low Dynamic Range (LDR) images by existing Deep Neural Networks (DNNs) techniques. Despite the remarkable progress, DN…