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Enhancement of DNA microarray images using mathematical morphological image processing


Citation

Bahari Jambek, Asral and Mat Said, Khairul Anuar and Sulaiman, Nasri (2017) Enhancement of DNA microarray images using mathematical morphological image processing. Pertanika Journal of Science & Technology, 25 (spec. Jan.). pp. 39-48. ISSN 0128-7680; ESSN: 2231-8526

Abstract / Synopsis

DNA microarray images contain spots that represent the gene expression of normal and cancer samples. As there are numerous spots on DNA microarray images, image processing can help in enhancing an image and assisting analysis. The mathematical morphology is proposed to enhance the microarray image and analyse noise removal on the image. This follows an experiment in which the erosion, dilation, opening, closing, white top-hat (WTH) and black top-hat (BTH) operations were applied on a DNA microarray image and its results analysed. Noise was completely removed by the erosion operation and the images were enhanced.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
Institute of Advanced Technology
Publisher: Universiti Putra Malaysia Press
Keywords: DNA microarray image; Mathematical morphology; Image enhancement
Depositing User: Nabilah Mustapa
Date Deposited: 30 Jun 2017 17:47
Last Modified: 05 Jul 2017 12:03
URI: http://psasir.upm.edu.my/id/eprint/55843
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