Title
Comparative analysis of codeword representation by clustering methods for the classification of histological tissue types
Abstract
In this study, the classification of several histological tissue types, i.e., muscles, nerves, connective and epithelial tissue cells, is studied in high resolutional histological images. In the feature extraction step, bag of features method is utilized to reveal distinguishing features of each tissue cell types. Local small blocks of sub-images/ patches are extracted to find discriminative patterns for followed strategy. For detecting points of interest in local patches, Harris corner detection method is applied. Afterwards, discriminative features are extracted using the scale invariant feature transform method using these points of interests. Several codeword representations are obtained by clustering approach (using k-means fuzzy c-means, expectation maximization method, Gaussian mixture models) and evaluated in comparative manner. In the last step, the classification of the tissue cells data are performed using k-nearest neighbor and support vector machines methods.
Year
DOI
Venue
2015
10.1117/12.2228526
Proceedings of SPIE
Keywords
Field
DocType
Histological images,tissue classification,bag of features,codeword representation,clustering algorithms
k-nearest neighbors algorithm,Scale-invariant feature transform,Corner detection,Pattern recognition,Support vector machine,Feature extraction,Artificial intelligence,Cluster analysis,Discriminative model,Mixture model,Mathematics
Conference
Volume
ISSN
Citations 
9875
0277-786X
0
PageRank 
References 
Authors
0.34
10
3
Name
Order
Citations
PageRank
Ahmet Saygili111.72
gunalp uysal200.34
Gökhan Bilgin36213.18