activity
20222026
most citedHigh-Resolution Document Shadow Removal via A Large-Scale Real-World Dataset and A Frequency-Aware Shadow Erasing Net

3 citations · 9 across the 19 of their papers we have counts for

collaborators

19 papers

cs.CL2026

When Rewards Disagree: Reward Weighting for Token-Efficient Video Reasoning

Zinuo Li, Yongxin Guo, Jun Liu +7

Human perception interprets video dynamics by constructing structured mental representations of entities, actions, and temporal boundaries before engaging in high-level reasoning.…

cs.CV2026

Controllable Complex Human Motion Video Generation via Text-to-Skeleton Cascades

Ashkan Taghipour, Morteza Ghahremani, Zinuo Li +3

Generating videos of complex human motions such as flips, cartwheels, and martial arts remains challenging for current video diffusion models. Text-only conditioning is temporally…

cs.AI2026

EvoFSM: Controllable Self-Evolution for Deep Research with Finite State Machines

Shuo Zhang, Chaofa Yuan, Ryan Guo +11

While LLM-based agents have shown promise for deep research, most existing approaches rely on fixed workflows that struggle to adapt to real-world, open-ended queries. Recent work…

cs.CV2025

AdaRD-key: Adaptive Relevance-Diversity Keyframe Sampling for Long-form Video understanding

Xian Zhang, Zexi Wu, Zinuo Li +5

Understanding long-form videos remains a significant challenge for vision--language models (VLMs) due to their extensive temporal length and high information density. Most current…

cs.CV2025

LatentMove: Towards Complex Human Movement Video Generation

Ashkan Taghipour, Morteza Ghahremani, Mohammed Bennamoun +5

Image-to-video (I2V) generation seeks to produce realistic motion sequences from a single reference image. Although recent methods exhibit strong temporal consistency, they often s…

cs.CL2025

Watch and Listen: Understanding Audio-Visual-Speech Moments with Multimodal LLM

Zinuo Li, Xian Zhang, Yongxin Guo +5

Humans naturally understand moments in a video by integrating visual and auditory cues. For example, localizing a scene in the video like "A scientist passionately speaks on wildli…

cond-mat.soft2025

Unifying Interpretations of Phase Transitions in the Vicsek Model: Correlation Length as a Diagnostic Tool

Wenhao Yu, Zinuo Li, Liufang Xu

Vicsek Model is widely used in simulations of dry active matter. We re-examined two typical phase transitions in the original Vicsek model by using the velocity correlation length.…

cs.CV2024

Layer-Wise Feature Metric of Semantic-Pixel Matching for Few-Shot Learning

Hao Tang, Junhao Lu, Guoheng Huang +5

In Few-Shot Learning (FSL), traditional metric-based approaches often rely on global metrics to compute similarity. However, in natural scenes, the spatial arrangement of key insta…

cs.CV2024★ 1 cited

Faster Image2Video Generation: A Closer Look at CLIP Image Embedding's Impact on Spatio-Temporal Cross-Attentions

Ashkan Taghipour, Morteza Ghahremani, Mohammed Bennamoun +4

This paper investigates the role of CLIP image embeddings within the Stable Video Diffusion (SVD) framework, focusing on their impact on video generation quality and computational…

cs.GR2024★ 2 cited

QEAN: Quaternion-Enhanced Attention Network for Visual Dance Generation

Zhizhen Zhou, Yejing Huo, Guoheng Huang +4

The study of music-generated dance is a novel and challenging Image generation task. It aims to input a piece of music and seed motions, then generate natural dance movements for t…

cs.CV2023★ 2 cited

CLIP Guided Image-perceptive Prompt Learning for Image Enhancement

Weiwen Chen, Qiuhong Ke, Zinuo Li

Image enhancement is a significant research area in the fields of computer vision and image processing. In recent years, many learning-based methods for image enhancement have been…

cs.CV2023

UWFormer: Underwater Image Enhancement via a Semi-Supervised Multi-Scale Transformer

Weiwen Chen, Yingtie Lei, Shenghong Luo +3

Underwater images often exhibit poor quality, distorted color balance and low contrast due to the complex and intricate interplay of light, water, and objects. Despite the signific…

cs.CV2023

ShaDocFormer: A Shadow-Attentive Threshold Detector With Cascaded Fusion Refiner for Document Shadow Removal

Weiwen Chen, Yingtie Lei, Shenghong Luo +3

Document shadow is a common issue that arises when capturing documents using mobile devices, which significantly impacts readability. Current methods encounter various challenges,…

cs.CV2023★ 3 cited

High-Resolution Document Shadow Removal via A Large-Scale Real-World Dataset and A Frequency-Aware Shadow Erasing Net

Zinuo Li, Xuhang Chen, Chi-Man Pun +1

Shadows often occur when we capture the documents with casual equipment, which influences the visual quality and readability of the digital copies. Different from the algorithms fo…

cs.CV2023

Devignet: High-Resolution Vignetting Removal via a Dual Aggregated Fusion Transformer With Adaptive Channel Expansion

Shenghong Luo, Xuhang Chen, Weiwen Chen +3

Vignetting commonly occurs as a degradation in images resulting from factors such as lens design, improper lens hood usage, and limitations in camera sensors. This degradation affe…

cs.CV2023

DocDeshadower: Frequency-Aware Transformer for Document Shadow Removal

Ziyang Zhou, Yingtie Lei, Xuhang Chen +4

Shadows in scanned documents pose significant challenges for document analysis and recognition tasks due to their negative impact on visual quality and readability. Current shadow…

cs.CV2023

A Large-scale Film Style Dataset for Learning Multi-frequency Driven Film Enhancement

Zinuo Li, Xuhang Chen, Shuqiang Wang +1

Film, a classic image style, is culturally significant to the whole photographic industry since it marks the birth of photography. However, film photography is time-consuming and e…

cs.CV2022

WavEnhancer: Unifying Wavelet and Transformer for Image Enhancement

Zinuo Li, Xuhang Chen, Chi-Man Pun +1

Image enhancement is a technique that frequently utilized in digital image processing. In recent years, the popularity of learning-based techniques for enhancing the aesthetic perf…

physics.bio-ph2022★ 1 cited

Fast fluorescence lifetime imaging analysis via extreme learning machine

Zhenya Zang, Dong Xiao, Quan Wang +4

We present a fast and accurate analytical method for fluorescence lifetime imaging microscopy (FLIM) using the extreme learning machine (ELM). We used extensive metrics to evaluate…