Title :
Framework for texture classification and retrieval using scale invariant feature transform
Author :
Do, Tuan ; Aikala, Antti ; Saarela, Olli
Author_Institution :
VTT Tech. Res. Centre of Finland, Espoo, Finland
fDate :
May 30 2012-June 1 2012
Abstract :
Texture images can be characterized with key features extracted from images. In this paper, the scale invariant feature transform (hereinafter SIFT) algorithm is utilized to generate local features for texture image classification. The local features are selected as inputs for texture classification framework. For each texture category, a texton dictionary is built based on the local features. To establish the texton dictionary, an adaptive mean shift clustering algorithm is run with all local features to generate key features (called textons) for texton dictionary. The texton dictionaries among texture categories are supposed be distinctive from each other to provide a highest performance in term of classification accuracy. A framework is proposed for classifying images into corresponding categories by matching their local features with textons from the texton dictionaries. This can be done by a histogram model of “match” vectors versus texture categories. Finally, our texture image database and the Ponce texture database are used to test the proposed approach. The results indicate a potential of our proposed method based on high classification accuracies achieved. They are 100% with our testing database for both classification and retrieval and 92 % and 100% with Ponce database for classification and retrieval, respectively.
Keywords :
feature extraction; image classification; image matching; image retrieval; image texture; pattern clustering; transforms; visual databases; Ponce texture database; SIFT algorithm; adaptive mean shift clustering algorithm; classification accuracy; feature extraction; histogram model; local feature matching; match vectors; scale invariant feature transform; texton dictionary; texture category; texture image classification; texture image database; texture retrieval framework; Classification algorithms; Clustering algorithms; Databases; Dictionaries; Feature extraction; Histograms; Testing; SIFT; adaptive mean shift clustering; local feature; texton; texton dictionary;
Conference_Titel :
Computer Science and Software Engineering (JCSSE), 2012 International Joint Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-1-4673-1920-1
DOI :
10.1109/JCSSE.2012.6261967