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Related papers: Detecting speaking persons in video

200 papers

Recently, talking-face video generation has received considerable attention. So far most methods generate results with neutral expressions or expressions that are implicitly determined by neural networks in an uncontrollable way. In this…

Computer Vision and Pattern Recognition · Computer Science 2022-04-14 Zipeng Ye , Zhiyao Sun , Yu-Hui Wen , Yanan Sun , Tian Lv , Ran Yi , Yong-Jin Liu

We study the problem of detecting talking activities in collaborative learning videos. Our approach uses head detection and projections of the log-magnitude of optical flow vectors to reduce the problem to a simple classification of small…

Computer Vision and Pattern Recognition · Computer Science 2021-10-18 Wenjing Shi , Marios S. Pattichis , Sylvia Celedón-Pattichis , Carlos LópezLeiva

Audio-driven talking face video generation has attracted increasing attention due to its huge industrial potential. Some previous methods focus on learning a direct mapping from audio to visual content. Despite progress, they often struggle…

Computer Vision and Pattern Recognition · Computer Science 2024-08-13 Weizhi Zhong , Junfan Lin , Peixin Chen , Liang Lin , Guanbin Li

One of the most pressing challenges for the detection of face-manipulated videos is generalising to forgery methods not seen during training while remaining effective under common corruptions such as compression. In this paper, we examine…

Computer Vision and Pattern Recognition · Computer Science 2022-10-24 Alexandros Haliassos , Rodrigo Mira , Stavros Petridis , Maja Pantic

Speech-driven facial animation is useful for a variety of applications such as telepresence, chatbots, etc. The necessary attributes of having a realistic face animation are 1) audio-visual synchronization (2) identity preservation of the…

Computer Vision and Pattern Recognition · Computer Science 2020-05-27 Sanjana Sinha , Sandika Biswas , Brojeshwar Bhowmick

The goal of this paper is speaker diarisation of videos collected 'in the wild'. We make three key contributions. First, we propose an automatic audio-visual diarisation method for YouTube videos. Our method consists of active speaker…

Sound · Computer Science 2021-08-17 Joon Son Chung , Jaesung Huh , Arsha Nagrani , Triantafyllos Afouras , Andrew Zisserman

This paper discusses a novel method for Facial Expression Recognition System which performs facial expression analysis in a near real time from a live web cam feed. Primary objectives were to get results in a near real time with light…

Computer Vision and Pattern Recognition · Computer Science 2012-06-18 Saumil Srivastava

Extraction of discriminative features from salient facial patches plays a vital role in effective facial expression recognition. The accurate detection of facial landmarks improves the localization of the salient patches on face images.…

Computer Vision and Pattern Recognition · Computer Science 2018-07-19 S L Happy , Aurobinda Routray

Active speaker detection (ASD) seeks to detect who is speaking in a visual scene of one or more speakers. The successful ASD depends on accurate interpretation of short-term and long-term audio and visual information, as well as…

Audio and Speech Processing · Electrical Eng. & Systems 2021-07-27 Ruijie Tao , Zexu Pan , Rohan Kumar Das , Xinyuan Qian , Mike Zheng Shou , Haizhou Li

Studies in human human interaction have introduced the concept of F formation to describe the spatial arrangement of participants during social interactions. This paper has two objectives. It aims at detecting F formations in video…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Lucrezia Tosato , Victor Fortier , Isabelle Bloch , Catherine Pelachaud

We present a method for retiming people in an ordinary, natural video -- manipulating and editing the time in which different motions of individuals in the video occur. We can temporally align different motions, change the speed of certain…

Computer Vision and Pattern Recognition · Computer Science 2021-10-04 Erika Lu , Forrester Cole , Tali Dekel , Weidi Xie , Andrew Zisserman , David Salesin , William T. Freeman , Michael Rubinstein

In recent years, an association is established between faces and voices of celebrities leveraging large scale audio-visual information from YouTube. The availability of large scale audio-visual datasets is instrumental in developing speaker…

Sound · Computer Science 2023-02-28 Saqlain Hussain Shah , Muhammad Saad Saeed , Shah Nawaz , Muhammad Haroon Yousaf

Lipreading refers to understanding and further translating the speech of a speaker in the video into natural language. State-of-the-art lipreading methods excel in interpreting overlap speakers, i.e., speakers appear in both training and…

Computer Vision and Pattern Recognition · Computer Science 2023-02-07 Feng Xue , Yu Li , Deyin Liu , Yincen Xie , Lin Wu , Richang Hong

Localization of salient facial landmark points, such as eye corners or the tip of the nose, is still considered a challenging computer vision problem despite recent efforts. This is especially evident in unconstrained environments, i.e., in…

Computer Vision and Pattern Recognition · Computer Science 2015-01-21 Nenad Markuš , Miroslav Frljak , Igor S. Pandžić , Jörgen Ahlberg , Robert Forchheimer

We consider the problem of video-based person re-identification. The goal is to identify a person from videos captured under different cameras. In this paper, we propose an efficient spatial-temporal attention based model for person…

Computer Vision and Pattern Recognition · Computer Science 2018-10-29 Shivansh Rao , Tanzila Rahman , Mrigank Rochan , Yang Wang

We consider the task of predicting various traits of a person given an image of their face. We estimate both objective traits, such as gender, ethnicity and hair-color; as well as subjective traits, such as the emotion a person expresses or…

Computer Vision and Pattern Recognition · Computer Science 2016-05-31 Yoad Lewenberg , Yoram Bachrach , Sukrit Shankar , Antonio Criminisi

The notion of learning underlies almost every evolution of Intelligent Agents. In this paper, we present an approach for searching and detecting a given entity in a video sequence. Specifically, we study how the deep learning technique by…

Computer Vision and Pattern Recognition · Computer Science 2025-12-11 Nzakiese Mbongo , Ngombo Armando

Talking face synthesis has been widely studied in either appearance-based or warping-based methods. Previous works mostly utilize single face image as a source, and generate novel facial animations by merging other person's facial features.…

Computer Vision and Pattern Recognition · Computer Science 2019-11-22 Kuangxiao Gu , Yuqian Zhou , Thomas Huang

This paper presents a self-supervised method for visual detection of the active speaker in a multi-person spoken interaction scenario. Active speaker detection is a fundamental prerequisite for any artificial cognitive system attempting to…

Computer Vision and Pattern Recognition · Computer Science 2019-07-19 Kalin Stefanov , Jonas Beskow , Giampiero Salvi

In this work, we present a novel audio-visual dataset for active speaker detection in the wild. A speaker is considered active when his or her face is visible and the voice is audible simultaneously. Although active speaker detection is a…

Computer Vision and Pattern Recognition · Computer Science 2021-08-18 You Jin Kim , Hee-Soo Heo , Soyeon Choe , Soo-Whan Chung , Yoohwan Kwon , Bong-Jin Lee , Youngki Kwon , Joon Son Chung