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Personal profile

Research Interests

Computer Engineering

External positions

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Audio watermarking Engineering & Materials Science
Singular value decomposition Engineering & Materials Science
Audio Watermarking Mathematics
Quantization (signal) Engineering & Materials Science
Quantization Mathematics
Discrete wavelet transforms Engineering & Materials Science
Watermark Mathematics
Watermarking Engineering & Materials Science

Research Output 2008 2011

  • 287 Citations
  • 6 h-Index
  • 3 Conference contribution
  • 3 Article
66 Citations (Scopus)

An audio watermarking scheme using singular value decomposition and dither-modulation quantization

Bhat K, V., Sengupta, I. & Das, A., 01-04-2011, In : Multimedia Tools and Applications. 52, 2-3, p. 369-383 15 p.

Research output: Contribution to journalArticle

Audio watermarking
Quantization (signal)
Singular value decomposition
Modulation
Watermarking
39 Citations (Scopus)

A new audio watermarking scheme based on singular value decomposition and quantization

Bhat K, V., Sengupta, I. & Das, A., 01-10-2011, In : Circuits, Systems, and Signal Processing. 30, 5, p. 915-927 13 p.

Research output: Contribution to journalArticle

Audio Watermarking
Audio watermarking
Singular value decomposition
Quantization
Watermark
144 Citations (Scopus)

An adaptive audio watermarking based on the singular value decomposition in the wavelet domain

Bhat K, V., Sengupta, I. & Das, A., 01-12-2010, In : Digital Signal Processing: A Review Journal. 20, 6, p. 1547-1558 12 p.

Research output: Contribution to journalArticle

Audio watermarking
Singular value decomposition
Quantization (signal)
Additive noise
Discrete wavelet transforms
7 Citations (Scopus)

Audio watermarking based on BCH coding using CT and DWT

Vivekananda, K. B., Sengupta, I. & Das, A., 01-12-2008, Proceedings - 11th International Conference on Information Technology, ICIT 2008. p. 49-50 2 p. 4731297

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audio watermarking
Coding errors
Discrete wavelet transforms
Watermarking
Bit error rate
15 Citations (Scopus)

Audio watermarking based on mean quantization in cepstrum domain

Bhat K, V., Sengupta, I. & Das, A., 01-12-2008, Proceedings of the 2008 16th International Conference on Advanced Computing and Communications, ADCOM 2008. p. 73-77 5 p. 4760430

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audio watermarking
manipulation
Signal processing
Sampling
performance