loading...
Rotation Invariant Image Classification Based on MPEG-7 Homogeneous Texture Descriptor
Haier International Training Center, Qingdao, China July 30-August 01
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/SNPD.2007.302Eighth ACIS International Conference ...
 This Article 
 
PDF
HTML
 
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
Lei Zhang, Shandong University, China
Jun Ma, Shandong University, China
Xinshun Xu, Shandong University, China
Bo Yuan, University of Southern California, Los Angeles, USA
Image classification based on texture features plays an important role in content-based image retrieval. A novel method for rotation invariant image classification is proposed based on MPEG-7 Homogeneous Texture Descriptor (HTD). To compute HTD, Gabor transform is first performed by filtering image using a bank of orientation and scale selective band-pass filters called Gabor wavelets. For constructing the feature vector, the mean energy and standard deviation are calculated separately on each filtered and original image. Then the summations of energy in different direction are calculated and the direction with the maximum energy is chosen as the dominant orientation, which is used to shift the feature vector circularly in order to keep rotation invariant. The classification is done by SVM (Support Vector Machine). The method is tested on Brodatz and UIUCTex datasets. The experiments demonstrate the method is effective and efficient for rotation invariant texture classification.
Citation:
Lei Zhang, Jun Ma, Xinshun Xu, Bo Yuan, "Rotation Invariant Image Classification Based on MPEG-7 Homogeneous Texture Descriptor," snpd, vol. 3, pp.798-803, Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007
Usage of this product signifies your acceptance of the Terms of Use.