Chalapathy Neti  Chalapathy Neti photo       

contact information

VP, Development and Offering Management
IBM
  +1dash914dash765dash4493

links



2014

Estimating the Impact of Prevention Action: A simulation Model of Cervical Cancer Progression
Michal Rosen-Zvi, Lavi Shpigelman, Alan Kalton, Omer Weissbrod, Saheed Akindeinde, Soren Benefeldt, Andrew Bentley, Terry Everett, Joseph Jajinskiji, Emmanuel Kweyu, Chalapathy Neti, Joe Saab, Osamuyimen Stewart, Malcolm Ward, Guo Tong Xie
Proceedings of MIE2014 205, 288


2011

Information technology for healthcare transformation
JP Bigus, M Campbell, B Carmeli, M Cefkin, H Chang, C-H Chen-Ritzo, WF Cody, S Ebadollahi, A Evfimievski, A Farkash, others
IBM Journal of Research and Development 55(5), 6--1, IBM, 2011


2010


Rapid-learning system for cancer care
A P Abernethy, L M Etheredge, P A Ganz, P Wallace, R R German, C Neti, P B Bach, S B Murphy
Journal of Clinical Oncology 28(27), 4268--4274, American Society of Clinical Oncology, 2010


2009

Concept-Oriented Access to Longitudinal Multimedia Medical Records: A Case Study in Brain Tumor Patient Management
S Ebadollahi, J W Cooper, D Kaufman, A Levas, A F Laine, R DeLaPaz, C Neti
SAMT 2009


2004

Animating expressive faces across languages
A Verma, L V Subramaniam, N Rajput, C Neti, T A Faruquie
Multimedia, IEEE Transactions on 6(6), 791--800, IEEE, 2004

Audio-visual automatic speech recognition: An overview
G Potamianos, C Neti, J Luettin, I Matthews
Issues in Visual and Audio-Visual Speech Processing, 356--396, MIT Press Cambridge, MA, 2004

Multimodal video search techniques: late fusion of speech-based retrieval and visual content-based retrieval
A Amir, G Iyengar, C Y Lin, M Naphade, A Natsev, C Neti, HJ Nock, JR Smith, B Tseng
Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP'04), pp. iii--1048, 2004

Multistage information fusion for audio-visual speech recognition
SM Chu, V Libal, E Marcheret, C Neti, G Potamianos
Multimedia and Expo, 2004, pp. 1651--1654

Audio-visual speech recognition using an infrared headset
J Huang, G Potamianos, J Connell, C Neti
Speech Communication 44(1), 83--96, Elsevier, 2004

Towards practical deployment of audio-visual speech recognition
G Potamianos, C Neti, J Huang, JH Connell, S Chu, V Libal, E Marcheret, N Haas, J Jiang
Acoustics, Speech, and Signal Processing, 2004, pp. iii--777

Improved face and feature finding for audio-visual speech recognition in visually challenging environments
J Jiang, G Potamianos, H Nock, G Iyengar, C Neti
Acoustics, Speech, and Signal Processing, 2004, pp. V--873

Multimodal processing by finding common cause
H J Nock, G Iyengar, C Neti
Communications of the ACM 47(1), 51--56, ACM, 2004


2003

2003 ISCA Workshop on Multilingual Spoken Document Retrieval (MSDR2003)
HJ Nock, G Iyengar, C Neti
Issues, 2003

Issues in speech-based retrieval of video
HJ Nock, G Iyengar, C Neti
ISCA Workshop on Multilingual Spoken Document Retrieval, 2003

Joint audio-visual speech processing for recognition and enhancement
G Potamianos, C Neti, S Deligne
AVSP 2003-International Conference on Audio-Visual Speech Processing

Improving audio-visual speech recognition with an infrared headset
J Huang, G Potamianos, C Neti
AVSP 2003-International Conference on Audio-Visual Speech Processing

Recent advances in the automatic recognition of audiovisual speech
G Potamianos, C Neti, G Gravier, A Garg, A W Senior
Proceedings of the IEEE 91(9), 1306--1326, IEEE, 2003

A real-time prototype for small-vocabulary audio-visual ASR
JH Connell, N Haas, E Marcheret, C Neti, G Potamianos, S Velipasalar
Multimedia and Expo, 2003, pp. II--469

User-trainable video annotation using multimodal cues
H. J. Nock, W. Adams, G. Iyengar, C.-Y. Lin, M. Naphade, A. Natsev, C. Neti, J. R. Smith, and B. Tseng
ACM SIGIR Conference on Research and Development in Informaion Retrieval, pp. 403-404, ACM, 2003
534032

Audio-visual speaker recognition using time-varying stream reliability prediction
U V Chaudhari, G N Ramaswamy, G Potamianos, C Neti
Acoustics, Speech, and Signal Processing, 2003, pp. V--712


Semantic indexing of multimedia content using visual, audio, and text cues
WH Adams, G Iyengar, C Y Lin, M R Naphade, C Neti, H J Nock, J R Smith
EURASIP Journal on Applied Signal Processing2, 170--185, EUROPEAN ASSOCIATION FOR SPEECH SIGNAL AND IMAGE PROCESSING, 2003

Frame-dependent multi-stream reliability indicators for audio-visual speech recognition
A Garg, G Potamianos, C Neti, T S Huang
Multimedia and Expo, 2003, pp. III--605

Asynchrony modeling for audio-visual speech recognition
G G G P C Neti
Proceedings of HLT 2002, pp. 1, 2003

Audio-visual synchrony for detection of monologues in video archives
G Iyengar, HJ Nock, C Neti
Multimedia and Expo, 2003, pp. I--329

Audio-visual speech recognition in challenging environments
G Potamianos, C Neti
Eighth European Conference on Speech Communication and Technology, 2003

Dealing with ghosts: Managing the user experience of autonomic computing
D M Russell, P P Maglio, R Dordick, C Neti
IBM Systems Journal 42(1), 177--188, IBM, 2003

Speaker localisation using audio-visual synchrony: An empirical study
H Nock, G Iyengar, C Neti
Image and Video Retrieval, 565--570, Springer, 2003

The ibm shot boundary detection system at trecvid 2003
A. Amir
TRECVID 2005 Workshop Notebook Papers, National Institute of Standards and Technology, MD, USA, pp. 2003, Citeseer


2002

Animating expressive faces to speak in Indian languages
T A Faruquie, C Neti, N Rajput, L V Subramaniam, A Verma
National Conference on Communication, 2002

Joint processing of audio and visual information for multimedia indexing and human-computer interaction
C Neti, B Maison, A Senior, G Iyengar, P Decuetos, S Basu, A Verma
Proc. RIAO (Computer Assisted Information retrieval), 2002


Semantic indexing of multimedia using audio, text and visual cues
G Iyengar, H Nock, C Neti, M Franz
Multimedia and Expo, 2002, pp. 369--372

Audio-visual speech enhancement with AVCDCN (audio-visual codebook dependent cepstral normalization)
S Deligne, G Potamianos, C Neti
Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2002, pp. 68--71

Noisy audio feature enhancement using audio-visual speech data
R Goecke, G Potamianos, C Neti
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on, pp. II--2025

Assessing face and speech consistency for monologue detection in video
H J Nock, G Iyengar, C Neti
Proceedings of the tenth ACM international conference on Multimedia, pp. 303--306, 2002

Maximum entropy and MCE based HMM stream weight estimation for audio-visual ASR
G Gravier, S Axelrod, G Potamianos, C Neti
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on, pp. I--853

IBM research TREC-2002 video retrieval system
B Adams, A Amir, C Dorai, S Ghosal, G Iyengar, A Jaimes, C Lang, CY Lin, A Natsev, M Naphade, others
Proc, 2002


2001

A cascade visual front end for speaker independent automatic speechreading
G Potamianos, C Neti, G Iyengar, A W Senior, A Verma
International Journal of Speech Technology 4(3), 193--208, Springer, 2001

Detection of faces under shadows and lighting variations
G Iyengar, C Neti
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on, pp. 15--20

Automatic speechreading of impaired speech
G Potamianos, C Neti
AVSP 2001-International Conference on Auditory-Visual Speech Processing

Robust detection of visual ROI for automatic speechreading
G Iyengar, G Potamianos, C Neti, T Faruquie, A Verma
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on, pp. 79--84

A vision-based microphone switch for speech intent detection
G Iyengar, C Neti
Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems, 2001, pp. 101--105

Audio-visual speaker recognition for video broadcast news
B Maison, C Neti, A Senior
DARPA HUB4 Workshop, pp. 71--79, Springer, 2001

Improved ROI and within frame discriminant features for lipreading
G Potamianos, C Neti
Image Processing, 2001, pp. 250--253

Large-vocabulary audio-visual speech recognition by machines and humans
G Potamianos, C Neti, G Iyengar, E Helmuth
Seventh European Conference on Speech Communication and Technology, 2001


Large-vocabulary audio-visual speech recognition: A summary of the Johns Hopkins Summer 2000 Workshop
C Neti, G Potamianos, J Luettin, I Matthews, H Glotin, D Vergyri
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on, pp. 619--624

Weighting schemes for audio-visual fusion in speech recognition
H Glotin, D Vergyr, C Neti, G Potamianos, J Luettin
Acoustics, Speech, and Signal Processing, 2001, pp. 173--176

Hierarchical discriminant features for audio-visual LVCSR
G Potamianos, J Luettin, C Neti
Acoustics, Speech, and Signal Processing, 2001, pp. 165--168

Asynchronous stream modeling for large vocabulary audio-visual speech recognition
J Luettin, G Potamianos, C Neti
Acoustics, Speech, and Signal Processing, 2001, pp. 169--172


2000

Audio-visual speech recognition
C Neti, G Potamianos, J Luettin, I Matthews, H Glotin, D Vergyri, J Sison, A Mashari, J Zhou
Final Workshop 2000 Report

Recovering frontal-pose image from a single profile image
J Ma, N Ahuja, C Neti, A W Senior
Image Processing, 2000, pp. 243--246

Perceptual interfaces for information interaction: Joint processing of audio and visual information for human-computer interaction
C Neti, G Iyengar, G Potamianos, A Senior, B Maison
Sixth International Conference on Spoken Language Processing, 2000


Stream confidence estimation for audio-visual speech recognition
G Potamianos, C Neti
Sixth International Conference on Spoken Language Processing, 2000

A cascade image transform for speaker independent automatic speechreading
G Potamianos, A Verma, C Neti, G Iyengar, S Basu
Multimedia and Expo, 2000, pp. 1097--1100


1999

Pose compensation for bimodal speech recognition
J Ma, C Neti, A Senior
Automatic speech recognition and understanding workshop (ASRU99), Keystone Resort, Colorado, 1999

A pervasive conversational interface for information interaction
G Ramaswamy, J Kleindienst, D Coffman, P Gopalakrishnan, C Neti
Sixth European Conference on Speech Communication and Technology, 1999

On the use of visual information for improving audio-based speaker recognition
A Senior, C V Neti, B Maison
AVSP'99-International Conference on Auditory-Visual Speech Processing, 1999

Audio-visual speaker recognition for video broadcast news: some fusion techniques
B Maison, C Neti, A Senior
Multimedia Signal Processing, 1999 IEEE 3rd Workshop on, pp. 161--167

Late integration in audio-visual continuous speech recognition
A Verma, T Faruquie, C Neti, S Basu, A Senior
Automatic Speech Recognition and Understanding, pp. 71--74, Google Patents, 1999
US Patent 6,633,844

Audio-visual large vocabulary continuous speech recognition in the broadcast domain
S Basu, C Neti, N Rajput, A Senior, L Subramaniam, A Verma
Multimedia Signal Processing, 1999 IEEE 3rd Workshop on, pp. 475--481

The IBM conversational telephony system for financial applications
K Davies, R Donovan, M Epstein, M Franz, A Ittycheriah, EE Jan, JM LeRoux, D Lubensky, C Neti, M Padmanabhan, others
Sixth European Conference on Speech Communication and Technology, 1999


1998

Towards speech understanding across multiple languages
T Ward, S Roukos, C Neti, J Gros, M Epstein, S Dharanipragada
Fifth International Conference on Spoken Language Processing, 1998


1997

Word-based confidence measures as a guide for stack search in speech recognition
C V Neti, S Roukos, E Eide
Acoustics, Speech, and Signal Processing, 1997, pp. 883--886

Towards a universal speech recognizer for multiple languages
P Cohen, S Dharanipragada, J Gros, M Monkowski, C Neti, S Roukos, T Ward
Automatic Speech Recognition and Understanding, 1997, pp. 591--598

Phone-context specific gender-dependent acoustic-models for continuous speech recognition
C Neti, S Roukos
Automatic Speech Recognition and Understanding, 1997, pp. 192--198


1994

An auditory model for speech recognition in noise: Some recognition experiments,"
CV Neti
Technical Report, 1994

Neuromorphic speech processing for noisy environments
C Neti
Neural Networks, 1994, pp. 4425--4430


1992

Maximally fault tolerant neural networks
C Neti, M H Schneider, E D Young
Neural Networks, IEEE Transactions on 3(1), 14--23, IEEE, 1992

Neural network models of sound localization based on directional filtering by the pinna
C Neti, E D Young, M H Schneider
The Journal of the Acoustical Society of America92, 3140, 1992


Year Unknown


Auditory-Visual Speech Processing (AVSP'99)
A Senior, C V Neti, B Maison
A Senior, CV Neti..., 0



A Medical Imaging Informatics Appliance
J W Cooper, S Ebadollahi, E Eide, C Neti, G Iyengar
domino.research.ibm.com, 0