An efficient weight optimization algorithm for image representation using nonorthogonal basis images

IEEE Signal Processing Letters

Volumn 5, Issue 8, 1998, Pages 193-195

  Chan, Yuk Hee ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

Image coding; Image representation; Matching pursuits; Nonorthogonal transform

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; IMAGE QUALITY; MATHEMATICAL TRANSFORMATIONS; OPTIMIZATION; VECTORS;

IMAGE REPRESENTATION; NONORTHOGONAL BASIS IMAGES; WEIGHT OPTIMIZATION ALGORITHMS;

IMAGE CODING;

EID: 0032139846     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.704969     Document Type: Article

References (7)

1. W. B. Mikhael and A. Spanias, "Accurate representation of time varying signals using mixed transforms with applications to speech," IEEE Trans. Circuits Syst., vol. 36, pp. 329-331, Feb, 1989.
2. W. B. Mikhael and A. Ramaswamy, "Application of multitransforms for lossy image representation," IEEE Trans. Circuits Syst., vol. 41, pp. 431-434, June 1994.
3. _, "Resolving images in multiple transform domains with applications," Digital Signal Process.: Rev. J., vol. 5, pp. 81-90, Apr. 1995.
4. W. B. Mikhael and A. P. Berg, "Image representation using nonorthogonal basis images with adaptive weight optimization," IEEE Signal Processing Lett., vol. 3, pp. 165-167, June 1996.
5. R. Neff and A. Zakhor, "Very low bit-rate video coding based on matchimg pursuits," IEEE Trans. Circuits Syst. Video Technol, vol. 7, pp. 158-171, Feb. 1997.
6. M. R. Banham and J. C. Brailean, "A selective update approach to matching pursuits video coding," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 119-129, Feb. 1997.
7. S. Mallat and Z. Zhang, "Matching pursuits with time-frequency dictionaries," IEEE Trans. Signal Processing, vol. 41, pp. 3397-3415, Dec. 1993.