학술논문

Evaluation of features for automatic detection of cell nuclei in fluorescence microscopy images
Document Type
Conference
Source
2013 8th International Symposium on Image and Signal Processing and Analysis (ISPA) Image and Signal Processing and Analysis (ISPA), 2013 8th International Symposium on. :683-688 Sep, 2013
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Feature extraction
Vectors
Support vector machines
Training
Kernel
Shape
Polynomials
Language
ISSN
1845-5921
Abstract
The problem of detecting cell nuclei in fluorescence images may be faced by means of a segmentation step, to get the neighbourhood of candidate nuclei, followed by a binary classification step. Important for the latter step is the choice of the descriptors (features) to be extracted from the neighbourhood and used by the classifier. In the present paper, based on a large set of manually labelled samples, we evaluate several of such descriptors combined with some common type of support vector machines. We show that equipping the detection algorithm with the best combination of features/classifier leads to a performance comparable to human labelling by experts.