Title
Rotation Invariant Texture Classification Using Principal Direction Estimation.
Abstract
The rotation invariant texture classification is an important application of texture analysis. A rotated texture is often perceived by the changed dominant direction. This paper proposes an effective rotation-invariant texture classification method by combining the local patch based method with the orientation estimation. For a texture sample, the Principal component analysis is applied to its local patch to estimate the local orientation, and then the dominant orientation is determined with the maximum value of the local orientation distribution. In order to extract the feature vector, each local patch is rotated along the dominant orientation after circular interpolation. By using the random projection, the local gray value vector of a patch is mapped into a low-dimensional feature vector that is placed in the bag of words model, together with local orientation feature. The simulation experiments demonstrate the proposed method has a comparable performance with the existing methods.
Year
DOI
Venue
2014
10.1007/978-3-319-12286-1_25
GENETIC AND EVOLUTIONARY COMPUTING
Keywords
Field
DocType
Rotation-invariant texture classification,principal component analysis,orientation estimation
Bag-of-words model,Random projection,Feature vector,Pattern recognition,Computer science,Interpolation,Principal direction,Artificial intelligence,Invariant (mathematics),Principal component analysis
Conference
Volume
ISSN
Citations 
329
2194-5357
0
PageRank 
References 
Authors
0.34
11
2
Name
Order
Citations
PageRank
Qiao Yu-Long1173.22
Ying Zhao290249.19