Pre-processing technique based on discrete cosine transform (DCT) and anisotropic contrast diffusion for wireless capsule endoscopy images
Wireless capsule endoscopy (WCE) is useful to detect abnormal area in human digestive tract. However, many WCE images have low quality such as rather dark and noisy. Pre-processing is an important step in Computer Aided Detection (CAD) system to enhance the quality of WCE images in order to detect t...
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Main Authors: | , , , , |
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Format: | Conference or Workshop Item |
Published: |
2014
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Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/59429/ http://dx.doi.org/10.1109/IECBES.2014.7047646 |
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Institution: | Universiti Teknologi Malaysia |
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