TY - GEN
T1 - A simplified lattice structure of two-dimensional generalized lapped orthogonal transform (2-D GenLOT) for image coding
AU - Yoshida, Taichi
AU - Kyochi, Seisuke
AU - Ikehara, Masaaki
PY - 2010/12/1
Y1 - 2010/12/1
N2 - In this paper, we propose a lattice structure of two-dimensional (2-D) linear-phase paraunitary filter banks (LPPUFBs) called as 2-D GenLOT. Muramatsu et al. have proposed a lattice structure of 2-D LPPUFBs conventionally. Our 2-D GenLOTs save design parameters and computational costs compared to the conventional 2-D LPPUFBs. We impose the regularity condition on the proposed FBs for image coding application. The 2-D GenLOTs perform an efficient image coding application.
AB - In this paper, we propose a lattice structure of two-dimensional (2-D) linear-phase paraunitary filter banks (LPPUFBs) called as 2-D GenLOT. Muramatsu et al. have proposed a lattice structure of 2-D LPPUFBs conventionally. Our 2-D GenLOTs save design parameters and computational costs compared to the conventional 2-D LPPUFBs. We impose the regularity condition on the proposed FBs for image coding application. The 2-D GenLOTs perform an efficient image coding application.
KW - Image coding
KW - Linear-phase
KW - Paraunitary
KW - Two dimensional filter banks
UR - http://www.scopus.com/inward/record.url?scp=78651067049&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78651067049&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2010.5651018
DO - 10.1109/ICIP.2010.5651018
M3 - Conference contribution
AN - SCOPUS:78651067049
SN - 9781424479948
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 349
EP - 352
BT - 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings
T2 - 2010 17th IEEE International Conference on Image Processing, ICIP 2010
Y2 - 26 September 2010 through 29 September 2010
ER -