caa a22 4500 477097308 CHVBK 20180405111531.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF01188984 doi (NATIONALLICENCE)springer-10.1007/BF01188984 Concurrent computation of two-dimensional discrete cosine transform [Elektronische Daten] [Lap-Pui Chau, Yuk-Hee Chan, Wan-Chi Siu] In this paper, a novel VLSI algorithm for the computation of a two-dimensional discrete cosine transform is proposed. The 2D-DCT equation can be expressed by the sum of high order cosine functions, and the algorithm can be realized by combining a highly efficient first order recursive structure with some simplified matrix multiplications, which results in highly regular hardware architecture and simple routing. The algorithm has temporal and spatial locality of connection and can be segmentized for pipeline operations, so the computation time is greatly reduced. Owing to the simplicity in hardware structure, it is especially good for VLSI implementation. Birkhäuser, 1996 Chau Lap-Pui Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut Chan Yuk-Hee Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut Siu Wan-Chi Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut Circuits, Systems and Signal Processing Birkhäuser-Verlag 15/5(1996-09-01), 597-607 0278-081X 15:5<597 1996 15 34 https://doi.org/10.1007/BF01188984 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01188984 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chau Lap-Pui Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut NATIONALLICENCE 700 1- Chan Yuk-Hee Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut NATIONALLICENCE 700 1- Siu Wan-Chi Department of Electronic Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong aut NATIONALLICENCE 773 0- Circuits, Systems and Signal Processing Birkhäuser-Verlag 15/5(1996-09-01), 597-607 0278-081X 15:5<597 1996 15 34 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer