2D wavelet transforms with a spatially adaptive 2D low pass filter

Report - Helsinki University of Technology, Signal Processing Laboratory

Volumn 46, Issue , 2004, Pages 93-96

  Abhayaratne, G C K ^a,b  

^a QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

^b INRIA   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COMPUTATIONAL METHODS; IMAGE CODING; LOW PASS FILTERS; MAPPING; MATRIX ALGEBRA; SET THEORY; SIGNAL PROCESSING;

MULTIRESOLUTION ANALYSIS; SIGNAL TRANSFORMS; TWO-DIMENSIONAL (2D) LOW PASS FILTER; TWO-DIMENSIONAL (2D) WAVELET TRANSFORMS;

WAVELET TRANSFORMS;

EID: 11844278261     PISSN: 14586401     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. G.C.K. Abhayaratne, "Discrete wavelet transforms that have an adaptive low pass filter," in Int. Symp. on Signal Processing and its Applications, 2003, vol. II, pp. 487-490.
2. W. Sweldens, "The lifting scheme: A new philosophy in biorthogonal wavelet constructions," in Wavelet Applications in Signal and Image Processing III, A. F. Laine and M. Unser, Eds., 1995, vol. Proc. SPIE 2569, pp. 68-79.
3. I. Daubechies and W. Sweldens, "Factoring wavelet transforms into lifting steps," J. Fourier Anal. Appl. vol. 4, no. 3, pp. 245-267, 1998.
4. R. Claypoole, G. Davies, W. Sweldens, and R. Baraniuk, "Non-linear wavelet transforms for image coding using lifting," in 31st Asilomar Conference on Signals, Systems and Computers, 1998, vol. 1, pp. 662-667.
5. G. Piella and H. J. A. M. Heijmans, "Adaptive lifting schemes with perfect reconstruction," IEEE Transactions on Signal Processing, vol. 50, no. 7, pp. 1620-1630, July. 2002.
6. G. C. K. Abhayaratne, "Spatially adaptive integer lifting with no side information for lossless video coding," in Picture Coding Symposium (PCS 03), 2003, pp. 495-500.
7. G.C.K. Abhayaratne, G. Piella, H. J. A. M. Heijmans, and B. Pesquet-Popescu, "Adaptive integer to integer wavelet transforms using update lifting," in Wavelet applications in signal and image processing X, 2003, vol. Proc. SPIE 5207.