TY - GEN
T1 - An efficient texture feature extraction algorithm for arbitrary-shaped regions
AU - Liu, Ying
AU - Ma, Wei-Ying
AU - Zhang, Dengsheng
AU - Lu, Guojun
N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
PY - 2004
Y1 - 2004
N2 - Region-based image retrieval has been an active research area. Texture is one of the important features to describe regions. In this paper, an efficient texture feature extraction algorithm for arbitrary-shaped regions is presented. With a proper initial padding used, the algorithm first extends an arbitrary-shaped region into a rectangular area onto which block transformation can be applied. Then a set of coefficients are selected, from which texture feature of the region can be extracted. Experimental results demonstrate the effectiveness of the proposed algorithm in texture feature extraction from arbitrary-shaped regions for image retrieval purposes. And it is shown that a proper initial padding is the key to the performance of the algorithm.
AB - Region-based image retrieval has been an active research area. Texture is one of the important features to describe regions. In this paper, an efficient texture feature extraction algorithm for arbitrary-shaped regions is presented. With a proper initial padding used, the algorithm first extends an arbitrary-shaped region into a rectangular area onto which block transformation can be applied. Then a set of coefficients are selected, from which texture feature of the region can be extracted. Experimental results demonstrate the effectiveness of the proposed algorithm in texture feature extraction from arbitrary-shaped regions for image retrieval purposes. And it is shown that a proper initial padding is the key to the performance of the algorithm.
KW - Arbitrary shaped-region
KW - Padding
KW - Texture feature
UR - http://www.scopus.com/inward/record.url?scp=10444265135&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-10444265135&origin=recordpage
U2 - 10.1109/icosp.2004.1441499
DO - 10.1109/icosp.2004.1441499
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 0780384075
T3 - 2004 7th International Conference on Signal Processing Proceedings, ICSP
SP - 1039
EP - 1042
BT - 2004 7th International Conference on Signal Processing Proceedings, ICSP
T2 - 2004 7th International Conference on Signal Processing Proceedings, ICSP
Y2 - 31 August 2004 through 4 September 2004
ER -