QRNet: A Quaternion-Based Retinex Framework for Enhanced Wireless Capsule Endoscopy Image Quality

Wireless capsule endoscopy (WCE) offers a non-invasive diagnostic alternative for the gastrointestinal tract using a battery-powered capsule. Despite advantages, WCE encounters issues with video quality and diagnostic accuracy, often resulting in missing rates of 1–20%. These challenges stem from we...

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Bibliographic Details
Main Authors: Vladimir Frants, Sos Agaian
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Bioengineering
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Online Access:https://www.mdpi.com/2306-5354/12/3/239
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