Title :
Texture information in run-length matrices
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
fDate :
11/1/1998 12:00:00 AM
Abstract :
We use a multilevel dominant eigenvector estimation algorithm to develop a new run-length texture feature extraction algorithm that preserves much of the texture information in run-length matrices and significantly improves image classification accuracy over traditional run-length techniques. The advantage of this approach is demonstrated experimentally by the classification of two texture data sets. Comparisons with other methods demonstrate that the run-length matrices contain great discriminatory information and that a good method of extracting such information is of paramount importance to successful classification
Keywords :
eigenvalues and eigenfunctions; feature extraction; image classification; image texture; matrix algebra; image classification accuracy; multilevel dominant eigenvector estimation algorithm; run-length matrices; run-length texture feature extraction; texture data sets; texture information; Data mining; Feature extraction; Image classification; Image processing; Image texture analysis; Pattern analysis; Pattern classification; Pattern recognition; Pixel; Surface texture;
Journal_Title :
Image Processing, IEEE Transactions on