TY - GEN
T1 - A high-speed 2-D transform architecture with unique kernel for multi-standard video applications
AU - Huang, Chong Yu
AU - Chen, Lien Fei
AU - Lai, Yeong Kang
PY - 2008
Y1 - 2008
N2 - In this paper, a high-speed two-dimensional (2-D) transform architecture with unique kernel for multi-standard video applications is proposed. On the basis of the new distributed arithmetic algorithm (NEDA), we utilize the recursive discrete cosine transform (DCT) algorithm to reduce the computational complexity of the NEDA and propose the unique kernel framework to unify the adder matrix design for different coefficient requirements. Owing to the proposed unique kernel framework, the adder matrices, which only have 13 adders, are independent to the coefficients of the 2-D transform. Therefore, many 2-D transform matrices can be easily realized via proposed unique kernel and the efficient routing network to accomplish multi-standard video coding requirement.
AB - In this paper, a high-speed two-dimensional (2-D) transform architecture with unique kernel for multi-standard video applications is proposed. On the basis of the new distributed arithmetic algorithm (NEDA), we utilize the recursive discrete cosine transform (DCT) algorithm to reduce the computational complexity of the NEDA and propose the unique kernel framework to unify the adder matrix design for different coefficient requirements. Owing to the proposed unique kernel framework, the adder matrices, which only have 13 adders, are independent to the coefficients of the 2-D transform. Therefore, many 2-D transform matrices can be easily realized via proposed unique kernel and the efficient routing network to accomplish multi-standard video coding requirement.
UR - http://www.scopus.com/inward/record.url?scp=51749088600&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2008.4541344
DO - 10.1109/ISCAS.2008.4541344
M3 - 会议稿件
AN - SCOPUS:51749088600
SN - 9781424416844
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
SP - 21
EP - 24
BT - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
T2 - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
Y2 - 18 May 2008 through 21 May 2008
ER -