activity
20142025
most citedAction2Activity: Recognizing Complex Activities from Sensor Data

297 citations · 2.2k across the 85 of their papers we have counts for

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Showing cs.CVShow all

39 papers · 1 filter

cs.CV2025★ 39 cited

Dynamic Multimodal Fusion via Meta-Learning Towards Micro-Video Recommendation

Han Liu, Yinwei Wei, Fan Liu +3

Multimodal information (e.g., visual, acoustic, and textual) has been widely used to enhance representation learning for micro-video recommendation. For integrating multimodal info…

cs.CV2023

Detecting and Grounding Multi-Modal Media Manipulation and Beyond

Rui Shao, Tianxing Wu, Jianlong Wu +2

Misinformation has become a pressing issue. Fake media, in both visual and textual forms, is widespread on the web. While various deepfake detection and text fake news detection me…

cs.CV2023★ 5 cited

Temporal Sentence Grounding in Streaming Videos

Tian Gan, Xiao Wang, Yan Sun +3

This paper aims to tackle a novel task - Temporal Sentence Grounding in Streaming Videos (TSGSV). The goal of TSGSV is to evaluate the relevance between a video stream and a given…

cs.CV2023★ 7 cited

LayoutLLM-T2I: Eliciting Layout Guidance from LLM for Text-to-Image Generation

Leigang Qu, Shengqiong Wu, Hao Fei +2

In the text-to-image generation field, recent remarkable progress in Stable Diffusion makes it possible to generate rich kinds of novel photorealistic images. However, current mode…

cs.CV2023

StyleEDL: Style-Guided High-order Attention Network for Image Emotion Distribution Learning

Peiguang Jing, Xianyi Liu, Ji Wang +3

Emotion distribution learning has gained increasing attention with the tendency to express emotions through images. As for emotion ambiguity arising from humans' subjectivity, subs…

cs.CV2023★ 1 cited

Towards Generalizable Deepfake Detection by Primary Region Regularization

Harry Cheng, Yangyang Guo, Tianyi Wang +2

The existing deepfake detection methods have reached a bottleneck in generalizing to unseen forgeries and manipulation approaches. Based on the observation that the deepfake detect…

cs.CV2023

Sample Less, Learn More: Efficient Action Recognition via Frame Feature Restoration

Harry Cheng, Yangyang Guo, Liqiang Nie +2

Training an effective video action recognition model poses significant computational challenges, particularly under limited resource budgets. Current methods primarily aim to eithe…

cs.CV2023

A Survey on Video Moment Localization

Meng Liu, Liqiang Nie, Yunxiao Wang +2

Video moment localization, also known as video moment retrieval, aiming to search a target segment within a video described by a given natural language query. Beyond the task of te…

cs.CV2023★ 2 cited

DeepFake-Adapter: Dual-Level Adapter for DeepFake Detection

Rui Shao, Tianxing Wu, Liqiang Nie +1

Existing deepfake detection methods fail to generalize well to unseen or degraded samples, which can be attributed to the over-fitting of low-level forgery patterns. Here we argue…

cs.CV2023★ 119 cited

RaSa: Relation and Sensitivity Aware Representation Learning for Text-based Person Search

Yang Bai, Min Cao, Daming Gao +5

Text-based person search aims to retrieve the specified person images given a textual description. The key to tackling such a challenging task is to learn powerful multi-modal repr…

cs.CV2023★ 1 cited

Text-based Person Search without Parallel Image-Text Data

Yang Bai, Jingyao Wang, Min Cao +4

Text-based person search (TBPS) aims to retrieve the images of the target person from a large image gallery based on a given natural language description. Existing methods are domi…

cs.CV2023★ 23 cited

Learnable Pillar-based Re-ranking for Image-Text Retrieval

Leigang Qu, Meng Liu, Wenjie Wang +3

Image-text retrieval aims to bridge the modality gap and retrieve cross-modal content based on semantic similarities. Prior work usually focuses on the pairwise relations (i.e., wh…

cs.CV2023★ 2 cited

Revisiting Context Aggregation for Image Matting

Qinglin Liu, Xiaoqian Lv, Quanling Meng +5

Traditional studies emphasize the significance of context information in improving matting performance. Consequently, deep learning-based matting methods delve into designing pooli…

cs.CV2023

Efficient Image-Text Retrieval via Keyword-Guided Pre-Screening

Min Cao, Yang Bai, Jingyao Wang +3

Under the flourishing development in performance, current image-text retrieval methods suffer from -related time complexity, which hinders their application in practice. Targeti…

cs.CV2023★ 77 cited

Reliable Representation Learning for Incomplete Multi-View Missing Multi-Label Classification

Chengliang Liu, Jie Wen, Yong Xu +3

As a cross-topic of multi-view learning and multi-label classification, multi-view multi-label classification has gradually gained traction in recent years. The application of mult…

cs.CV2023

Learning to Agree on Vision Attention for Visual Commonsense Reasoning

Zhenyang Li, Yangyang Guo, Kejie Wang +3

Visual Commonsense Reasoning (VCR) remains a significant yet challenging research problem in the realm of visual reasoning. A VCR model generally aims at answering a textual questi…

cs.CV2022★ 17 cited

Multi-queue Momentum Contrast for Microvideo-Product Retrieval

Yali Du, Yinwei Wei, Wei Ji +3

The booming development and huge market of micro-videos bring new e-commerce channels for merchants. Currently, more micro-video publishers prefer to embed relevant ads into their…

cs.CV2022★ 107 cited

Deep Convolutional Pooling Transformer for Deepfake Detection

Tianyi Wang, Harry Cheng, Kam Pui Chow +1

Recently, Deepfake has drawn considerable public attention due to security and privacy concerns in social media digital forensics. As the wildly spreading Deepfake videos on the In…

cs.CV2022★ 4 cited

Visual Perturbation-aware Collaborative Learning for Overcoming the Language Prior Problem

Yudong Han, Liqiang Nie, Jianhua Yin +2

Several studies have recently pointed that existing Visual Question Answering (VQA) models heavily suffer from the language prior problem, which refers to capturing superficial sta…

cs.CV2022★ 2 cited

Semantic-aware Modular Capsule Routing for Visual Question Answering

Yudong Han, Jianhua Yin, Jianlong Wu +2

Visual Question Answering (VQA) is fundamentally compositional in nature, and many questions are simply answered by decomposing them into modular sub-problems. The recent proposed…

cs.CV2022

Network Binarization via Contrastive Learning

Yuzhang Shang, Dan Xu, Ziliang Zong +2

Neural network binarization accelerates deep models by quantizing their weights and activations into 1-bit. However, there is still a huge performance gap between Binary Neural Net…

cs.CV2022

A Unified End-to-End Retriever-Reader Framework for Knowledge-based VQA

Yangyang Guo, Liqiang Nie, Yongkang Wong +3

Knowledge-based Visual Question Answering (VQA) expects models to rely on external knowledge for robust answer prediction. Though significant it is, this paper discovers several le…

cs.CV2022★ 6 cited

Stacked Hybrid-Attention and Group Collaborative Learning for Unbiased Scene Graph Generation

Xingning Dong, Tian Gan, Xuemeng Song +3

Scene Graph Generation, which generally follows a regular encoder-decoder pipeline, aims to first encode the visual contents within the given image and then parse them into a compa…

cs.CV2022

Voice-Face Homogeneity Tells Deepfake

Harry Cheng, Yangyang Guo, Tianyi Wang +3

Detecting forgery videos is highly desirable due to the abuse of deepfake. Existing detection approaches contribute to exploring the specific artifacts in deepfake videos and fit w…