TY  - CONF
Y1  - 2009///
KW  - Discrete wavelets; Forward discrete wavelet transforms; JPEG 2000; Lifting schemes; Lossless; Parallel VLSI architectures; Pipelined architecture; Proposed architectures; Real-time application; Scan methods; Speed-up factors; VLSI architectures
KW  -  Decoding; Digital image storage; Discrete wavelet transforms; Parallel architectures; Signal analysis
KW  -  Signal processing
TI  - Parallel pipelined VLSI architectures for lifting-based two-dimensional forward discrete wavelet transform
SN  - 9780769535944
N2  - In this paper, in order to best meet real-time applications of 2-dimensional discrete wavelet transform (2-D DWT) with demanding requirements in terms of speed and throughput, 2-parallel and 4-parallel pipelined lifting-based VLSI architectures for lossless 5/3 and lossy 9/7 algorithms are proposed. The two proposed parallel architectures achieve speedup factors of 2 and 4 as compared with single pipelined architecture based on the first scan method proposed by Ibrahim et al. The advantage of the proposed architectures is that they only require a total temporary line buffer (TLB) of size N and 3N in 5/3 and 9/7, respectively. © 2009 IEEE.
EP  - 25
CY  - Kuala Lumpur
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-77949985901&doi=10.1109%2fICSAP.2009.23&partnerID=40&md5=74ee36253ced3ed70cc29f687c1b7207
A1  - Koko, I.S.
A1  - Agustiawan, H.
N1  - cited By 1; Conference of 2009 International Conference on Signal Acquisition and Processing, ICSAP 2009 ; Conference Date: 3 April 2009 Through 5 April 2009; Conference Code:79615
ID  - scholars599
AV  - none
SP  - 18
ER  -