A Perceptual Audio Hashing Algorithm: A Tool for Robust Audio Identification and Information Hiding
IHW '01 Proceedings of the 4th International Workshop on Information Hiding
Robust Covert Communication over a Public Audio Channel Using Spread Spectrum
IHW '01 Proceedings of the 4th International Workshop on Information Hiding
Cryptanalysis of Discrete-Sequence Spread Spectrum Watermarks
IH '02 Revised Papers from the 5th International Workshop on Information Hiding
Short communication: the fast DCT-IV/DST-IV computation via the MDCT
Signal Processing - Special section: Hans Wilhelm Schüßler celebrates his 75th birthday
Identifying audio clips with RARE
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
Fingerprinting and forensic analysis of multimedia
Proceedings of the 12th annual ACM international conference on Multimedia
Sparse audio representations using the MCLT
Signal Processing - Sparse approximations in signal and image processing
Filter-bank-based narrowband interference detection and suppression in spread spectrum systems
EURASIP Journal on Applied Signal Processing
Foundations and Trends in Signal Processing
Audio Watermarking Based on the Psychoacoustic Model and Modulated Complex Lapped Transform
KES '07 Knowledge-Based Intelligent Information and Engineering Systems and the XVII Italian Workshop on Neural Networks on Proceedings of the 11th International Conference
Optimization of synthesis oversampled complex filter banks
IEEE Transactions on Signal Processing
Estimating spatial cues for audio coding in MDCT domain
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
On bounds of shift variance in two-channel multirate filter banks
IEEE Transactions on Signal Processing
Spatial parameters for audio coding: MDCT domain analysis and synthesis
Multimedia Tools and Applications
Systematic construction of real lapped tight frame transforms
IEEE Transactions on Signal Processing
DFT spectrum estimation from critically sampled lapped transforms
Signal Processing
IEEE Transactions on Audio, Speech, and Language Processing - Special issue on processing reverberant speech: methodologies and applications
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This paper introduces a new structure for a modulated complex lapped transform (MCLT), which is a complex extension of the modulated lapped transform (MLT). The MCLT is a particular kind of a 2/spl times/ oversampled generalized DFT filter bank, whose real part corresponds to the MLT. That property can be used for efficient implementation of joint echo cancellation, noise reduction, and coding, for example. Fast algorithms for the MCLT are presented, as well as examples that show the good performance of the MCLT in noise reduction and echo cancellation.