English
Related papers

Related papers: Visual Passwords Using Automatic Lip Reading

200 papers

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

Speaker verification systems are vulnerable to spoofing attacks which presents a major problem in their real-life deployment. To date, most of the proposed synthetic speech detectors (SSDs) have weighted the importance of different segments…

Sound · Computer Science 2016-10-11 Ali Khodabakhsh , Cenk Demiroglu

Over the past decade, the demand for communication devices has increased among individuals with mobility and speech impairments. Eye-gaze tracking has emerged as a promising solution for hands-free communication; however, traditional…

Human-Computer Interaction · Computer Science 2025-08-26 Yogesh Kumar Meena , Manish Salvi

In this paper, we formulate a novel task to synthesize speech in sync with a silent pre-recorded video, denoted as automatic voice over (AVO). Unlike traditional speech synthesis, AVO seeks to generate not only human-sounding speech, but…

Audio and Speech Processing · Electrical Eng. & Systems 2022-03-03 Junchen Lu , Berrak Sisman , Rui Liu , Mingyang Zhang , Haizhou Li

We propose a method to address audio-visual target speaker enhancement in multi-talker environments using event-driven cameras. State of the art audio-visual speech separation methods shows that crucial information is the movement of the…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-23 Ander Arriandiaga , Giovanni Morrone , Luca Pasa , Leonardo Badino , Chiara Bartolozzi

Speech recognition is very challenging in student learning environments that are characterized by significant cross-talk and background noise. To address this problem, we present a bilingual speech recognition system that uses an…

Automatically generating videos in which synthesized speech is synchronized with lip movements in a talking head has great potential in many human-computer interaction scenarios. In this paper, we present an automatic method to generate…

Computer Vision and Pattern Recognition · Computer Science 2021-08-29 Xinsheng Wang , Qicong Xie , Jihua Zhu , Lei Xie , Scharenborg

While existing Audio-Visual Speech Separation (AVSS) methods primarily concentrate on the audio-visual fusion strategy for two-speaker separation, they demonstrate a severe performance drop in the multi-speaker separation scenarios.…

Sound · Computer Science 2024-07-31 Tianrui Pan , Jie Liu , Bohan Wang , Jie Tang , Gangshan Wu

User authentication is one of the most important part of information security. Computer security most commonly depends on passwords to authenticate human users. Password authentication systems will be either been usable but not secure, or…

Cryptography and Security · Computer Science 2013-11-19 Gloriya Mathew , Shiney Thomas

In visual speech processing, context modeling capability is one of the most important requirements due to the ambiguous nature of lip movements. For example, homophenes, words that share identical lip movements but produce different sounds,…

Computer Vision and Pattern Recognition · Computer Science 2024-05-15 Jeong Hun Yeo , Seunghee Han , Minsu Kim , Yong Man Ro

We present a Lipreading system, i.e. a speech recognition system using only visual features, which uses domain-adversarial training for speaker independence. Domain-adversarial training is integrated into the optimization of a lipreader…

Computer Vision and Pattern Recognition · Computer Science 2017-08-07 Michael Wand , Juergen Schmidhuber

Modern avatar generators allow anyone to synthesize photorealistic real-time talking avatars, ushering in a new era of avatar-based human communication, such as with immersive AR/VR interactions or videoconferencing with limited bandwidths.…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Ekta Prashnani , Koki Nagano , Shalini De Mello , David Luebke , Orazio Gallo

This paper introduces speech-based visual question answering (VQA), the task of generating an answer given an image and a spoken question. Two methods are studied: an end-to-end, deep neural network that directly uses audio waveforms as…

Computation and Language · Computer Science 2017-09-19 Ted Zhang , Dengxin Dai , Tinne Tuytelaars , Marie-Francine Moens , Luc Van Gool

The Automatic Speaker Verification (ASV) system is vulnerable to fraudulent activities using audio deepfakes, also known as logical-access voice spoofing attacks. These deepfakes pose a concerning threat to voice biometrics due to recent…

Sound · Computer Science 2023-10-09 Awais Khan , Khalid Mahmood Malik

Machine lipreading (MLR) is speech recognition from visual cues and a niche research problem in speech processing & computer vision. Current challenges fall into two groups: the content of the video, such as rate of speech or; the…

Computer Vision and Pattern Recognition · Computer Science 2018-05-09 Helen L Bear

This work is dedicated to introducing, executing, and assessing a three-stage speaker verification framework to enhance the degraded speaker verification performance in emotional talking environments. Our framework is comprised of three…

Sound · Computer Science 2018-04-03 Ismail Shahin

This paper describes an audio-visual speech enhancement (AV-SE) method that estimates from noisy input audio a mixture of the speech of the speaker appearing in an input video (on-screen target speech) and of a selected speaker not…

Audio and Speech Processing · Electrical Eng. & Systems 2023-06-13 Tomoya Yoshinaga , Keitaro Tanaka , Shigeo Morishima

Active speaker detection is an important component in video analysis algorithms for applications such as speaker diarization, video re-targeting for meetings, speech enhancement, and human-robot interaction. The absence of a large,…

Dynamically synthesizing talking speech that actively responds to a listening head is critical during the face-to-face interaction. For example, the speaker could take advantage of the listener's facial expression to adjust the tones,…

Audio and Speech Processing · Electrical Eng. & Systems 2023-06-22 Mohan Zhou , Yalong Bai , Wei Zhang , Ting Yao , Tiejun Zhao , Tao Mei

Recent advances in speech technologies have produced new tools that can be used to improve the performance and flexibility of speaker recognition While there are few degrees of freedom or alternative methods when using fingerprint or iris…

Audio and Speech Processing · Electrical Eng. & Systems 2022-02-28 Marcos Faundez-Zanuy , Enric Monte-Moreno