TY - GEN
T1 - DCT processor architecture based on computation sharing
AU - Kwon, Soonkeon
AU - Park, Jongsun
AU - Roy, K.
N1 - Funding Information:
This research is funded in parts by DARPA.
Publisher Copyright:
© 2002 St. Petersburg State Poly Univ.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2002
Y1 - 2002
N2 - In this paper, we present a new discrete cosine transform (DCT) processor architecture using computation sharing multiplication (CSHM). We introduce a computation sharing multiplier based DCT architecture to achieve image quality and hardware complexity trade-off and analyze the performance. Comparison of the performance, area and power consumption with a DA (distributed arithmetic) based DCT architecture is performed. The result shows that the proposed architecture improves power consumption by 14% and area by 41% with acceptable image quality degradation.
AB - In this paper, we present a new discrete cosine transform (DCT) processor architecture using computation sharing multiplication (CSHM). We introduce a computation sharing multiplier based DCT architecture to achieve image quality and hardware complexity trade-off and analyze the performance. Comparison of the performance, area and power consumption with a DA (distributed arithmetic) based DCT architecture is performed. The result shows that the proposed architecture improves power consumption by 14% and area by 41% with acceptable image quality degradation.
UR - http://www.scopus.com/inward/record.url?scp=84990946926&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84990946926&partnerID=8YFLogxK
U2 - 10.1109/OCCSC.2002.1029070
DO - 10.1109/OCCSC.2002.1029070
M3 - Conference contribution
AN - SCOPUS:84990946926
T3 - ICCSC 2002 - 1st IEEE International Conference on Circuits and Systems for Communications, Proceedings
SP - 162
EP - 165
BT - ICCSC 2002 - 1st IEEE International Conference on Circuits and Systems for Communications, Proceedings
A2 - Korotkov, A. S.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st IEEE International Conference on Circuits and Systems for Communications, ICCSC 2002
Y2 - 26 June 2002 through 28 June 2002
ER -