activity
20152023
most citedM-LVC: Multiple Frames Prediction for Learned Video Compression

216 citations · 1.9k across the 97 of their papers we have counts for

collaborators

101 papers

cs.CV2023★ 9 cited

DragNUWA: Fine-grained Control in Video Generation by Integrating Text, Image, and Trajectory

Shengming Yin, Chenfei Wu, Jian Liang +4

Controllable video generation has gained significant attention in recent years. However, two main limitations persist: Firstly, most existing works focus on either text, image, or…

eess.IV2023★ 1 cited

VNVC: A Versatile Neural Video Coding Framework for Efficient Human-Machine Vision

Xihua Sheng, Li Li, Dong Liu +1

Almost all digital videos are coded into compact representations before being transmitted. Such compact representations need to be decoded back to pixels before being displayed to…

cs.CV2023

Detect Any Shadow: Segment Anything for Video Shadow Detection

Yonghui Wang, Wengang Zhou, Yunyao Mao +1

Segment anything model (SAM) has achieved great success in the field of natural image segmentation. Nevertheless, SAM tends to consider shadows as background and therefore does not…

cs.CV2022

Stare at What You See: Masked Image Modeling without Reconstruction

Hongwei Xue, Peng Gao, Hongyang Li +4

Masked Autoencoders (MAE) have been prevailing paradigms for large-scale vision representation pre-training. By reconstructing masked image patches from a small portion of visible…

cs.CV2022★ 19 cited

Fine-grained Semantic Alignment Network for Weakly Supervised Temporal Language Grounding

Yuechen Wang, Wengang Zhou, Houqiang Li

Temporal language grounding (TLG) aims to localize a video segment in an untrimmed video based on a natural language description. To alleviate the expensive cost of manual annotati…

cs.CV2022

UDoc-GAN: Unpaired Document Illumination Correction with Background Light Prior

Yonghui Wang, Wengang Zhou, Zhenbo Lu +1

Document images captured by mobile devices are usually degraded by uncontrollable illumination, which hampers the clarity of document content. Recently, a series of research effort…

cs.CV2022★ 53 cited

CLIP-ViP: Adapting Pre-trained Image-Text Model to Video-Language Representation Alignment

Hongwei Xue, Yuchong Sun, Bei Liu +4

The pre-trained image-text models, like CLIP, have demonstrated the strong power of vision-language representation learned from a large scale of web-collected image-text data. In l…

cs.CV2022★ 5 cited

Low-Light Video Enhancement with Synthetic Event Guidance

Lin Liu, Junfeng An, Jianzhuang Liu +6

Low-light video enhancement (LLVE) is an important yet challenging task with many applications such as photographing and autonomous driving. Unlike single image low-light enhanceme…

cs.CV2022★ 13 cited

Neighbor Correspondence Matching for Flow-based Video Frame Synthesis

Zhaoyang Jia, Yan Lu, Houqiang Li

Video frame synthesis, which consists of interpolation and extrapolation, is an essential video processing technique that can be applied to various scenarios. However, most existin…

cs.CV2022★ 87 cited

Semantic Image Synthesis via Diffusion Models

Wengang Zhou, Weilun Wang, Jianmin Bao +4

Denoising Diffusion Probabilistic Models (DDPMs) have achieved remarkable success in various image generation tasks compared with Generative Adversarial Nets (GANs). Recent work on…

cs.CV2022★ 3 cited

Multi-Target Active Object Tracking with Monte Carlo Tree Search and Target Motion Modeling

Zheng Chen, Jian Zhao, Mingyu Yang +2

In this work, we are dedicated to multi-target active object tracking (AOT), where there are multiple targets as well as multiple cameras in the environment. The goal is maximize t…

cs.CV2022

Estimation of Reliable Proposal Quality for Temporal Action Detection

Junshan Hu, Chaoxu guo, Liansheng Zhuang +4

Temporal action detection (TAD) aims to locate and recognize the actions in an untrimmed video. Anchor-free methods have made remarkable progress which mainly formulate TAD into tw…

cs.CV2022★ 1 cited

Learning Enriched Illuminants for Cross and Single Sensor Color Constancy

Xiaodong Cun, Zhendong Wang, Chi-Man Pun +4

Color constancy aims to restore the constant colors of a scene under different illuminants. However, due to the existence of camera spectral sensitivity, the network trained on a c…

cs.CV2022★ 1 cited

MVP: Multimodality-guided Visual Pre-training

Longhui Wei, Lingxi Xie, Wengang Zhou +2

Recently, masked image modeling (MIM) has become a promising direction for visual pre-training. In the context of vision transformers, MIM learns effective visual representation by…

cs.CV2022★ 4 cited

TAPE: Task-Agnostic Prior Embedding for Image Restoration

Lin Liu, Lingxi Xie, Xiaopeng Zhang +5

Learning a generalized prior for natural image restoration is an important yet challenging task. Early methods mostly involved handcrafted priors including normalized sparsity, l_0…

cs.CV2022★ 4 cited

Coordinate-Aligned Multi-Camera Collaboration for Active Multi-Object Tracking

Zeyu Fang, Jian Zhao, Mingyu Yang +3

Active Multi-Object Tracking (AMOT) is a task where cameras are controlled by a centralized system to adjust their poses automatically and collaboratively so as to maximize the cov…

cs.AI2022★ 3 cited

Revisiting QMIX: Discriminative Credit Assignment by Gradient Entropy Regularization

Jian Zhao, Yue Zhang, Xunhan Hu +5

In cooperative multi-agent systems, agents jointly take actions and receive a team reward instead of individual rewards. In the absence of individual reward signals, credit assignm…

cs.AI2022★ 24 cited

Direct Molecular Conformation Generation

Jinhua Zhu, Yingce Xia, Chang Liu +9

Molecular conformation generation aims to generate three-dimensional coordinates of all the atoms in a molecule and is an important task in bioinformatics and pharmacology. Previou…

cs.CV2022★ 3 cited

Representing Videos as Discriminative Sub-graphs for Action Recognition

Dong Li, Zhaofan Qiu, Yingwei Pan +3

Human actions are typically of combinatorial structures or patterns, i.e., subjects, objects, plus spatio-temporal interactions in between. Discovering such structures is therefore…

cs.CV2021

Radio-Assisted Human Detection

Chengrun Qiu, Dongheng Zhang, Yang Hu +3

In this paper, we propose a radio-assisted human detection framework by incorporating radio information into the state-of-the-art detection methods, including anchor-based onestage…

eess.IV2021

Learning Token-based Representation for Image Retrieval

Hui Wu, Min Wang, Wengang Zhou +2

In image retrieval, deep local features learned in a data-driven manner have been demonstrated effective to improve retrieval performance. To realize efficient retrieval on large i…

cs.AI2021

Observing Interventions: A logic for thinking about experiments

Fausto Barbero, Katrin Schulz, Fernando R. Velázquez-Quesada +1

This paper makes a first step towards a logic of learning from experiments. For this, we investigate formal frameworks for modeling the interaction of causal and (qualitative) epis…

cs.CV2021★ 2 cited

Contextual Similarity Aggregation with Self-attention for Visual Re-ranking

Jianbo Ouyang, Hui Wu, Min Wang +2

In content-based image retrieval, the first-round retrieval result by simple visual feature comparison may be unsatisfactory, which can be refined by visual re-ranking techniques.…

cs.CV2021★ 2 cited

SignBERT: Pre-Training of Hand-Model-Aware Representation for Sign Language Recognition

Hezhen Hu, Weichao Zhao, Wengang Zhou +2

Hand gesture serves as a critical role in sign language. Current deep-learning-based sign language recognition (SLR) methods may suffer insufficient interpretability and overfittin…