TY - JOUR
T1 - VLSI implementation of computation efficient color image compression scheme based on adaptive decimation for portable device application
AU - Wu, Angus
AU - Tsang, P. W M
PY - 2010/6
Y1 - 2010/6
N2 - Adaptive Decimation can be applied to compress images with good visual quality and at low bit-rate, but involving floating point computation that requires the use of medium speed processors to achieve real time operation. A new approach proposed restructures the Adaptive Decimation algorithm, to a form using only a few simple arithmetic operations, which can be implemented with simple logical circuits. The encoder is practically free from complex numerical computation. Hardware implementation of the proposed algorithm was realized in FPGA. The architecture of the encoder is simple and suitable for applications in the development of low cost non-processor based portable device real time application. © 2009 Springer Science+Business Media, LLC.
AB - Adaptive Decimation can be applied to compress images with good visual quality and at low bit-rate, but involving floating point computation that requires the use of medium speed processors to achieve real time operation. A new approach proposed restructures the Adaptive Decimation algorithm, to a form using only a few simple arithmetic operations, which can be implemented with simple logical circuits. The encoder is practically free from complex numerical computation. Hardware implementation of the proposed algorithm was realized in FPGA. The architecture of the encoder is simple and suitable for applications in the development of low cost non-processor based portable device real time application. © 2009 Springer Science+Business Media, LLC.
KW - Adaptive decimation
KW - Color image compression
KW - VLSI
UR - http://www.scopus.com/inward/record.url?scp=77951259051&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-77951259051&origin=recordpage
U2 - 10.1007/s11265-009-0381-0
DO - 10.1007/s11265-009-0381-0
M3 - RGC 21 - Publication in refereed journal
SN - 1939-8018
VL - 59
SP - 267
EP - 279
JO - Journal of Signal Processing Systems
JF - Journal of Signal Processing Systems
IS - 3
ER -