Title :
An efficient architecture for the 2-D biorthogonal discrete wavelet transform
Author :
McCanny, Paul ; Masud, Shahid ; McCanny, John
Author_Institution :
DSiP Labs., Queen´´s Univ., Belfast, UK
fDate :
6/23/1905 12:00:00 AM
Abstract :
With the advent of JPEG-2000 considerable research is required on suitable hardware architectures for implementing the separable two-dimensional wavelet transform. We review current scheduling algorithms, before presenting an efficient new algorithm for computing a multiresolution wavelet transform in two dimensions. The improvements resulting from this approach are discussed and a new architecture for computing the 2D wavelet transform based on this is presented
Keywords :
VLSI; code standards; discrete wavelet transforms; image coding; image resolution; scheduling; 2D discrete wavelet transform; JPEG-2000; VLSI; biorthogonal discrete wavelet transform; hardware architectures; multiresolution wavelet transform; scheduling algorithms; separable two-dimensional wavelet transform; Circuits; Computer architecture; Discrete wavelet transforms; Filters; Hardware; Parallel architectures; Scheduling algorithm; Timing; Very large scale integration; Wavelet transforms;
Conference_Titel :
Image Processing, 2001. Proceedings. 2001 International Conference on
Conference_Location :
Thessaloniki
Print_ISBN :
0-7803-6725-1
DOI :
10.1109/ICIP.2001.958114
