A fast algorithm for calculating the dual Gabor window with integer oversampling

IEEE Convention of Electrical and Electronics Engineers in Israel, Proceedings

Volumn , Issue , 2004, Pages 368-371

  Subbanna, Nagesh K ^a   Eldar, Yonina C ^a  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL COMPLEXITY; COMPUTER VISION; DISCRETE FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; IMAGE SEGMENTATION; NATURAL FREQUENCIES; PATTERN RECOGNITION; PROBLEM SOLVING; TIME DOMAIN ANALYSIS;

FAST ALGORITHMS; INTEGER OVERSAMPLING; OPTIMAL RESOLUTIONS; TEXTURE SEGMENTATION;

ALGORITHMS;

EID: 17444417516     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. J. Wexler and S. Raz, "Discrete Gabor Expansions", Signal Processing, 21(3):pp 207-221, November 1990.
2. M. Zibulski and Y. Y. Zeevi, "Oversampling in the Gabor scheme", IEEE Transactions on Signal Processing, 41(8): pp 2679-2687, August 1993.
3. S. Qiu and H. Feichtinger,"Discrete Gabor Structures and Optimal Representation", IEEE Transactions on Signal Processing, 43(10):pp 2258-2268, October 1995.
4. S. Qiu, "Block circulant Gabor-matrix structure and discrete Gabor transforms", Optical Engineering, Vol. 34, pp 2872-2878, October 1995
5. N. K. Subbanna and Y. C. Eldar, "Efficient algorithms to compute dual Gabor windows", in preparation.
6. A. Beck, Y. C. Eldar, and A. Ben Tal, "Minmax Mean Squared Error Estimation of multichannel signals", preprint
7. N. K. Subbanna and Y. C. Eldar, "Efficient Gabor expansion using Non Minimal Dual Gabor Windows", submitted to ICECS 2004.