Title :
Texture analyse based on coefficients´ relationship co-occurrence histogram
Author :
Xiaoshan Liu ; Qing Liu ; Guolan Fu
Author_Institution :
Sch. of Phys. & Commun. Electron., Jiangxi Normal Univ., Nanchang, China
Abstract :
We propose a novel texture feature extraction technique based on coefficients´ co-occurrence histogram of discrete wavelet frame transformed image, which capture the information about relationship between each high frequency subband and the low frequency subband of the decomposed image at the corresponding level. It is not independently utilizing the information of each subband coefficient. The classification performance is analyzed using the k-NN classifier. And the experimental results demonstrate the effectiveness of our proposed texture feature in achieving the improved classification performance. Comparisons with the Gabor filter and a recently proposed approach are also provided.
Keywords :
Gabor filters; discrete wavelet transforms; feature extraction; image classification; image texture; neural nets; Gabor filter; coefficient relationship cooccurrence histogram; discrete wavelet frame transformed image; k-NN classifier; texture feature extraction technique; Discrete wavelet transforms; Feature extraction; Frequency synthesizers; Gabor filters; Histograms; Image analysis; Image texture analysis; Information analysis; Low pass filters; Wavelet analysis;
Conference_Titel :
Computer-Aided Design and Computer Graphics, 2009. CAD/Graphics '09. 11th IEEE International Conference on
Conference_Location :
Huangshan
Print_ISBN :
978-1-4244-3699-6
Electronic_ISBN :
978-1-4244-3701-6
DOI :
10.1109/CADCG.2009.5246832