A hue-preserving unsharp masking with adjustable saturation using logarithmic ratio operations

Unsharp masking is a typical image sharpening technique. When this technique is applied to a color image, each RGB component is processed independently and the color image is reconstructed from the outputs obtained for each component. In this case, the hue of the resultant image is significantly dif...

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Bibliographic Details
Main Authors: Mashiho Mukaida, Aoi Kamehara, Takanori Koga, Noriaki Suetake
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Franklin Open
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2773186325000702
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