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Content Provider | IEEE Xplore Digital Library |
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Author | Choi, H. Castleman, K.R. Bovik, A.C. |
Copyright Year | 2006 |
Description | Author affiliation: Dept. of Biomed. Eng., Univ. of Texas, Austin, TX, USA (Choi, H.) |
Abstract | Multicolor fluorescence in-situ hybridization (m-fish) technique provides color karyotyping that allows simultaneous analysis of numerical and structural abnormalities of whole human chromosomes. Currently available m-fish systems exhibit misclassifications of multiple pixel regions that are often larger than the actual chromosomal rearrangement. This paper presents a novel unsupervised classification method based on fuzzy logic classification and a prior adjusted reclassification method. Utilizing the chromosome boundaries, the initial classification results improved significantly after the prior adjusted reclassification while keeping the translocations intact. This paper also presents a new segmentation method that combines both spectral and edge information. Ten m-fish images from a publicly available database were used to test our methods. The segmentation accuracy was more than 98% on average. |
Starting Page | 69 |
Ending Page | 72 |
File Size | 4472719 |
Page Count | 4 |
File Format | |
ISBN | 1424404800 |
ISSN | 15224880 |
DOI | 10.1109/ICIP.2006.312360 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-10-08 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Image segmentation Biological cells Humans Maximum likelihood detection Fluorescence Image color analysis Fuzzy logic Optical interferometry Pixel Image edge detection Unsupervised M-FISH Fuzzy-logic Segmentation Chromosome Classification |
Content Type | Text |
Resource Type | Article |
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