2011 - IEEE Fellow For contributions to multimedia content analysis
His scientific interests lie mostly in Artificial intelligence, Computer vision, Pattern recognition, Feature extraction and Speech recognition. His Artificial intelligence research includes elements of Audio signal processing and Machine learning. His Computer vision research is multidisciplinary, relying on both Mode and Decoding methods.
His Pattern recognition research incorporates elements of Object detection, Algorithm design and Search engine indexing. His Feature extraction study incorporates themes from Motion, Cognitive neuroscience of visual object recognition and Visual appearance. His Speech recognition research integrates issues from Wiener filter and Food recognition.
Ajay Divakaran focuses on Artificial intelligence, Computer vision, Pattern recognition, Multimedia and Feature extraction. In most of his Artificial intelligence studies, his work intersects topics such as Machine learning. His research in Computer vision tackles topics such as Search engine indexing which are related to areas like Video sequence.
Ajay Divakaran interconnects Speech recognition, Feature and Feature in the investigation of issues within Pattern recognition. His Multimedia study combines topics in areas such as Metadata, Index, Video browsing, Video processing and Information retrieval. His Feature extraction research is multidisciplinary, incorporating perspectives in Audio signal processing, Data compression, Image segmentation and Histogram.
Ajay Divakaran mostly deals with Artificial intelligence, Machine learning, Pattern recognition, Information retrieval and Human–computer interaction. The study incorporates disciplines such as Key and Natural language processing in addition to Artificial intelligence. He usually deals with Machine learning and limits it to topics linked to Training set and Similarity and Categorization.
His research in the fields of Segmentation overlaps with other disciplines such as Estimation. The various areas that he examines in his Information retrieval study include Image and Location. The study incorporates disciplines such as Facial expression recognition and Session in addition to Human–computer interaction.
His main research concerns Artificial intelligence, Machine learning, Discriminative model, Pattern recognition and Information retrieval. His study connects Natural language processing and Artificial intelligence. His Machine learning study incorporates themes from Object detection and Shot.
In his study, which falls under the umbrella issue of Discriminative model, Test data generation, Missing data, Speech recognition and Feature learning is strongly linked to Generative model. The Segmentation and Support vector machine research Ajay Divakaran does as part of his general Pattern recognition study is frequently linked to other disciplines of science, such as Photography and Android, therefore creating a link between diverse domains of science. His Information retrieval research is multidisciplinary, incorporating elements of Matching, Location and Data mining.
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Algorithms and system for segmentation and structure analysis in soccer video
Peng Xu;Lexing Xie;Shih-Fu Chang;A. Divakaran.
international conference on multimedia and expo (2001)
Speech denoising using nonnegative matrix factorization with priors
K.W. Wilson;B. Raj;P. Smaragdis;A. Divakaran.
international conference on acoustics, speech, and signal processing (2008)
Structure analysis of soccer video with hidden Markov models
Lexing Xie;Shih-Fu Chang;Ajay Divakaran;Huifang Sun.
international conference on acoustics, speech, and signal processing (2002)
Structure analysis of soccer video with domain knowledge and hidden Markov models
Lexing Xie;Peng Xu;Shih-Fu Chang;Ajay Divakaran.
Pattern Recognition Letters (2004)
MPEG-7 visual motion descriptors
S. Jeannin;A. Divakaran.
IEEE Transactions on Circuits and Systems for Video Technology (2001)
Detecting and diagnosing faults in HVAC equipment
Daniel N. Nikovski;Ajay Divakaran;Regunathan Radhakrishnan;Kadir A. Peker.
(2006)
Audio analysis for surveillance applications
R. Radhakrishnan;A. Divakaran;A. Smaragdis.
workshop on applications of signal processing to audio and acoustics (2005)
Recognition and volume estimation of food intake using a mobile device
Manika Puri;Zhiwei Zhu;Qian Yu;Ajay Divakaran.
workshop on applications of computer vision (2009)
ZERO-SHOT OBJECT DETECTION
Ankan Bansal;Karan Sikka;Gaurav Sharma;Rama Chellappa.
european conference on computer vision (2018)
Survey of compressed-domain features used in audio-visual indexing and analysis
Hualu Wang;Ajay Divakaran;Anthony Vetro;Shih-Fu Chang.
Journal of Visual Communication and Image Representation (2003)
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