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Liveness Verification in Audio-Video Speaker Authentication
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.126.5698#:~:text=In%20this%20paper%20we%20propose%20liveness%20verification%20for,audio%20and%2For%20still%20face%20samples%20from%20a%20photo.
Liveness Verification in Audio-Video Speaker ...
https://assta.org/proceedings/sst/2004/proceedings/papers/sst2004-418.pdf
In this paper we propose liveness verification for audio-video speaker authentication systems to guard against possible replay attacks that employ pre-recorded audio and/or still face samples from a photo. The technique uses a fusion of acoustic features and visual features, automatically extracted from the lip region, to differentiate synchronous audio-video presentations from …
Liveness verification in audio-video speaker authentication
https://www.academia.edu/2533794/Liveness_verification_in_audio_video_speaker_authentication
Submitted for publication, The results of the liveness verification experiments 2004b. have shown that with an audiovisual fusion vector Choudhury, T., B. Clarkson, T. Jebara and A. Pentland combining eigenlip projections and geometric lip pa- (1999) Multimodal person recognition using rameters with MFCC acoustic vectors, liveness unconstrained audio and video, in audio- and …
Liveness Verification in Audio-Video Speaker Authentication
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.126.5698
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): In this paper we propose liveness verification for audio-video speaker authentication systems to guard against possible replay attacks that employ pre-recorded audio and/or still face samples from a photo.
Liveness Verification in Audio-Video Speaker Authentication
https://www.researchgate.net/publication/255611060_Liveness_Verification_in_Audio-Video_Speaker_Authentication
Experiments with the multi-modal VidTIMIT database achieve liveness verification equal-error rates of less than 1% using lip-voice feature vectors comprising mel- …
(PDF) "liveness" verification in audio-video authentication.
https://www.researchgate.net/publication/221478341_liveness_verification_in_audio-video_authentication
PDF | On Oct 4, 2004, Michael Wagner and others published "liveness" verification in audio-video authentication. | Find, read and cite all the research you need on ResearchGate
CiteSeerX — Liveness” verification in audio-video ...
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.722.2130
BibTeX @INPROCEEDINGS{Chetty04liveness”verification, author = {Girija Chetty and Michael Wagner}, title = {Liveness” verification in audio-video authentication}, booktitle = {Proceedings International Conference on Spoken Language Processing, ICSLP-2004}, year = {2004}}
Liveness Verification in Audio-Video Speaker Authentication
https://core.ac.uk/display/20906618
Liveness Verification in Audio-Video Speaker Authentication . By Girija Chetty and Michael Wagner. Abstract. In this paper we propose liveness verification for audio-video speaker authentication systems to guard against possible replay attacks that employ pre-recorded audio and/or still face samples from a photo. The technique uses a fusion of ...
Biometric person authentication with liveness detection ...
https://dlnext.acm.org/doi/10.1504/IJBM.2009.027306
In this paper, we propose two new approaches for extracting mouth features for authenticating the person identity with liveness checks. The novel …
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