TY - GEN
T1 - Generalized unequal length lapped orthogonal transform for subband image coding
AU - Nagai, T.
AU - Ikehara, M.
AU - Kaneko, M.
AU - Kurematsu, A.
PY - 2000/1/1
Y1 - 2000/1/1
N2 - In this paper, generalized linear phase lapped orthogonal transforms with unequal length basis functions (GULLOT) are considered. The length of each basis of the proposed GULLOT can be different from each other, while all the bases of the conventional GenLOT are of equal length. In order to apply the GULLOT to subband image coding, we also investigate the size-limited structure to process the finite length signal which is important in practice.
AB - In this paper, generalized linear phase lapped orthogonal transforms with unequal length basis functions (GULLOT) are considered. The length of each basis of the proposed GULLOT can be different from each other, while all the bases of the conventional GenLOT are of equal length. In order to apply the GULLOT to subband image coding, we also investigate the size-limited structure to process the finite length signal which is important in practice.
UR - http://www.scopus.com/inward/record.url?scp=0033693038&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033693038&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2000.862032
DO - 10.1109/ICASSP.2000.862032
M3 - Conference contribution
AN - SCOPUS:0033693038
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 520
EP - 523
BT - Signal Processing Theory and Methods I
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2000
Y2 - 5 June 2000 through 9 June 2000
ER -