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Imitation learning field requires expert data to train agents in a task. Most often, this learning approach suffers from the absence of available data, which results in techniques being tested on its dataset. Creating datasets is a…

Machine Learning · Computer Science 2024-03-04 Nathan Gavenski , Michael Luck , Odinaldo Rodrigues

Human annotation is always considered as ground truth in video object tracking tasks. It is used in both training and evaluation purposes. Thus, ensuring its high quality is an important task for the success of trackers and evaluations…

Computer Vision and Pattern Recognition · Computer Science 2019-11-11 Yu Pang , Xinyi Li , Lin Yuan , Haibin Ling

Avatar creation from human images allows users to customize their digital figures in different styles. Existing rendering systems like Bitmoji, MetaHuman, and Google Cartoonset provide expressive rendering systems that serve as excellent…

Computer Vision and Pattern Recognition · Computer Science 2023-02-16 Minghao Liu , Zeyu Cheng , Shen Sang , Jing Liu , James Davis

Pre-trained vision-language models learn massive data to model unified representations of images and natural languages, which can be widely applied to downstream machine learning tasks. In addition to zero-shot inference, in order to better…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Qian-Wei Wang , Yuqiu Xie , Letian Zhang , Zimo Liu , Shu-Tao Xia

Novel dataset creation for all multi-object tracking, crowd-counting, and industrial-based videos is arduous and time-consuming when faced with a unique class that densely populates a video sequence. We propose a time efficient method…

Computer Vision and Pattern Recognition · Computer Science 2024-06-26 Adam Srebrnjak Yang , Dheeraj Khanna , John S. Zelek

High-quality and consistent annotations are fundamental to the successful development of robust machine learning models. Traditional data annotation methods are resource-intensive and inefficient, often leading to a reliance on third-party…

Computer Vision and Pattern Recognition · Computer Science 2024-02-12 Amir Ziai , Aneesh Vartakavi

Annolid is a deep learning-based software package designed for the segmentation, labeling, and tracking of research targets within video files, focusing primarily on animal behavior analysis. Based on state-of-the-art instance segmentation…

Computer Vision and Pattern Recognition · Computer Science 2024-03-28 Chen Yang , Thomas A. Cleland

In film production, metadata plays an important role in original raw video indexing and classification within the industrial post-production software. Inspired by deep visual-semantic methods, we propose an automated image information…

Multimedia · Computer Science 2023-12-04 Feilin Han , Zhaoxu Meng

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…

Computer Vision and Pattern Recognition · Computer Science 2021-03-26 Songtao He , Favyen Bastani , Mohammad Alizadeh , Hari Balakrishnan , Michael Cafarella , Tim Kraska , Sam Madden

As the number of applications that use machine learning algorithms increases, the need for labeled data useful for training such algorithms intensifies. Getting labels typically involves employing humans to do the annotation, which directly…

Machine Learning · Computer Science 2013-07-16 Alexandros Ntoulas , Omar Alonso , Vasilis Kandylas

Computer vision systems require large amounts of manually annotated data to properly learn challenging visual concepts. Crowdsourcing platforms offer an inexpensive method to capture human knowledge and understanding, for a vast number of…

Computer Vision and Pattern Recognition · Computer Science 2016-11-08 Adriana Kovashka , Olga Russakovsky , Li Fei-Fei , Kristen Grauman

The e-learning community has been producing and using video content for a long time, and in the last years, the advent of MOOCs greatly relied on video recordings of teacher courses. Video annotations are information pieces that can be…

Computers and Society · Computer Science 2014-04-18 Olivier Aubert , Yannick Prié , Camila Canellas

A vast amount of audio-visual data is available on the Internet thanks to video streaming services, to which users upload their content. However, there are difficulties in exploiting available data for supervised statistical models due to…

Multimedia · Computer Science 2019-07-30 Yasufumi Moriya , Ramon Sanabria , Florian Metze , Gareth J. F. Jones

Humans use context and scene knowledge to easily localize moving objects in conditions of complex illumination changes, scene clutter and occlusions. In this paper, we present a method to leverage human knowledge in the form of annotated…

Computer Vision and Pattern Recognition · Computer Science 2016-04-20 Archith J. Bency , S. Karthikeyan , Carter De Leo , Santhoshkumar Sunderrajan , B. S. Manjunath

We introduce a prediction driven method for visual tracking and segmentation in videos. Instead of solely relying on matching with appearance cues for tracking, we build a predictive model which guides finding more accurate tracking regions…

Computer Vision and Pattern Recognition · Computer Science 2019-04-09 Jianren Wang , Yihui He , Xiaobo Wang , Xinjia Yu , Xia Chen

We have seen significant leapfrog advancement in machine learning in recent decades. The central idea of machine learnability lies on constructing learning algorithms that learn from good data. The availability of more data being made…

Computer Vision and Pattern Recognition · Computer Science 2020-08-07 Ng Hui Xian Lynnette , Henry Ng Siong Hock , Nguwi Yok Yen

Creating linguistic annotations requires more than just a reliable annotation scheme. Annotation can be a complex endeavour potentially involving many people, stages, and tools. This chapter outlines the process of creating end-to-end…

Computation and Language · Computer Science 2016-02-19 Mark A. Finlayson , Tomaž Erjavec

Multimodal vision-language (VL) learning has noticeably pushed the tendency toward generic intelligence owing to emerging large foundation models. However, tracking, as a fundamental vision problem, surprisingly enjoys less bonus from…

Computer Vision and Pattern Recognition · Computer Science 2023-07-20 Mingzhe Guo , Zhipeng Zhang , Liping Jing , Haibin Ling , Heng Fan

We propose a data-to-text generation model with two modules, one for tracking and the other for text generation. Our tracking module selects and keeps track of salient information and memorizes which record has been mentioned. Our…

Computation and Language · Computer Science 2021-04-05 Hayate Iso , Yui Uehara , Tatsuya Ishigaki , Hiroshi Noji , Eiji Aramaki , Ichiro Kobayashi , Yusuke Miyao , Naoaki Okazaki , Hiroya Takamura

Temporal action segmentation approaches have been very successful recently. However, annotating videos with frame-wise labels to train such models is very expensive and time consuming. While weakly supervised methods trained using only…

Computer Vision and Pattern Recognition · Computer Science 2021-03-29 Zhe Li , Yazan Abu Farha , Juergen Gall