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Dense object counting or crowd counting has come a long way thanks to the recent development in the vision community. However, indiscernible object counting, which aims to count the number of targets that are blended with respect to their…

计算机视觉与模式识别 · 计算机科学 2024-03-07 Cheng-Yen Yang , Hsiang-Wei Huang , Zhongyu Jiang , Hao Wang , Farron Wallace , Jenq-Neng Hwang

Training high-accuracy object detection models requires large and diverse annotated datasets. However, creating these data-sets is time-consuming and expensive since it relies on human annotators. We design, implement, and evaluate TagMe, a…

计算机视觉与模式识别 · 计算机科学 2021-03-26 Songtao He , Favyen Bastani , Mohammad Alizadeh , Hari Balakrishnan , Michael Cafarella , Tim Kraska , Sam Madden

Deep learning algorithms have pushed the boundaries of computer vision research and have depicted commendable performance in a variety of applications. However, training a robust deep neural network necessitates a large amount of labeled…

计算机视觉与模式识别 · 计算机科学 2023-07-13 Debanjan Goswami , Shayok Chakraborty

Unsupervised and open-vocabulary 3D object detection has recently gained attention, particularly in autonomous driving, where reducing annotation costs and recognizing unseen objects are critical for both safety and scalability. However,…

计算机视觉与模式识别 · 计算机科学 2025-12-02 In-Jae Lee , Mungyeom Kim , Kwonyoung Ryu , Pierre Musacchio , Jaesik Park

Video object segmentation, i.e., the separation of a target object from background in video, has made significant progress on real and challenging videos in recent years. To leverage this progress in 3D applications, this paper addresses…

计算机视觉与模式识别 · 计算机科学 2020-12-21 Brent A. Griffin , Jason J. Corso

Video analysis has been moving towards more detailed interpretation (e.g. segmentation) with encouraging progresses. These tasks, however, increasingly rely on densely annotated training data both in space and time. Since such annotation is…

计算机视觉与模式识别 · 计算机科学 2020-08-18 Yuzheng Xu , Yang Wu , Nur Sabrina binti Zuraimi , Shohei Nobuhara , Ko Nishino

In this paper we introduce a new dataset for 360-degree video summarization: the transformation of 360-degree video content to concise 2D-video summaries that can be consumed via traditional devices, such as TV sets and smartphones. The…

计算机视觉与模式识别 · 计算机科学 2024-06-06 Ioannis Kontostathis , Evlampios Apostolidis , Vasileios Mezaris

Unscrupulous content creators on YouTube employ deceptive techniques such as spam and clickbait to reach a broad audience and trick users into clicking on their videos to increase their advertisement revenue. Clickbait detection on YouTube…

社会与信息网络 · 计算机科学 2021-12-17 Peya Mowar , Mini Jain , Ruchika Goel , Dinesh Kumar Vishwakarma

Visual object tracking is the problem of predicting a target object's state in a video. Generally, bounding-boxes have been used to represent states, and a surge of effort has been spent by the community to produce efficient causal…

计算机视觉与模式识别 · 计算机科学 2021-02-02 Matteo Dunnhofer , Niki Martinel , Christian Micheloni

Video description is one of the most challenging problems in vision and language understanding due to the large variability both on the video and language side. Models, hence, typically shortcut the difficulty in recognition and generate…

计算机视觉与模式识别 · 计算机科学 2019-05-07 Luowei Zhou , Yannis Kalantidis , Xinlei Chen , Jason J. Corso , Marcus Rohrbach

Video object segmentation is challenging yet important in a wide variety of applications for video analysis. Recent works formulate video object segmentation as a prediction task using deep nets to achieve appealing state-of-the-art…

计算机视觉与模式识别 · 计算机科学 2018-09-05 Yuan-Ting Hu , Jia-Bin Huang , Alexander G. Schwing

Temporal localization remains an important challenge in video understanding. In this work, we present our solution to the 3rd YouTube-8M Video Understanding Challenge organized by Google Research. Participants were required to build a…

计算机视觉与模式识别 · 计算机科学 2019-11-19 Lijun Zhang , Srinath Nizampatnam , Ahana Gangopadhyay , Marcos V. Conde

Characterizing and quantifying gender representation disparities in audiovisual storytelling contents is necessary to grasp how stereotypes may perpetuate on screen. In this article, we consider the high-level construct of objectification…

Large-scale datasets play a vital role in computer vision. But current datasets are annotated blindly without differentiation to samples, making the data collection inefficient and unscalable. The open question is how to build a mega-scale…

计算机视觉与模式识别 · 计算机科学 2022-08-26 Yuanhan Zhang , Qinghong Sun , Yichun Zhou , Zexin He , Zhenfei Yin , Kun Wang , Lu Sheng , Yu Qiao , Jing Shao , Ziwei Liu

In this paper we present a simple yet effective approach to extend without supervision any object proposal from static images to videos. Unlike previous methods, these spatio-temporal proposals, to which we refer as tracks, are generated…

计算机视觉与模式识别 · 计算机科学 2016-09-02 Giovanni Cuffaro , Federico Becattini , Claudio Baecchi , Lorenzo Seidenari , Alberto Del Bimbo

Current state-of-the-art object detection and segmentation methods work well under the closed-world assumption. This closed-world setting assumes that the list of object categories is available during training and deployment. However, many…

计算机视觉与模式识别 · 计算机科学 2021-04-13 Weiyao Wang , Matt Feiszli , Heng Wang , Du Tran

We present a novel human annotated dataset for evaluating the ability for visual-language models to generate both short and long descriptions for real-world video clips, termed DeVAn (Dense Video Annotation). The dataset contains 8.5K…

计算机视觉与模式识别 · 计算机科学 2024-08-12 Tingkai Liu , Yunzhe Tao , Haogeng Liu , Qihang Fan , Ding Zhou , Huaibo Huang , Ran He , Hongxia Yang

Recent advances in detecting arbitrary objects in the real world are trained and evaluated on object detection datasets with a relatively restricted vocabulary. To facilitate the development of more general visual object detection, we…

计算机视觉与模式识别 · 计算机科学 2023-10-06 Jiaqi Wang , Pan Zhang , Tao Chu , Yuhang Cao , Yujie Zhou , Tong Wu , Bin Wang , Conghui He , Dahua Lin

Tracking by natural language specification is a new rising research topic that aims at locating the target object in the video sequence based on its language description. Compared with traditional bounding box (BBox) based tracking, this…

计算机视觉与模式识别 · 计算机科学 2021-04-01 Xiao Wang , Xiujun Shu , Zhipeng Zhang , Bo Jiang , Yaowei Wang , Yonghong Tian , Feng Wu

Recent advances in deep generative models have led to significant progress in video generation, yet the fidelity of AI-generated videos remains limited. Synthesized content often exhibits visual artifacts such as temporally inconsistent…

计算机视觉与模式识别 · 计算机科学 2025-06-26 Jiahao Lin , Weixuan Peng , Bojia Zi , Yifeng Gao , Xianbiao Qi , Xingjun Ma , Yu-Gang Jiang