Visual sensor image enhancement based on non-sub-sampled shearlet transform and phase stretch transform

Visual sensor image enhancement based on non-sub-sampled shearlet transform and phase stretch transform

Abstract Acquiring clear images is a requisite in visual sensor networks. Image enhancement is an effective way to improve image quality. In this paper, non-sub-sampled shearlet transform (NSST) multi-scale analysis is combined with phase stretch transform (PST) to nonlinearly enhance the images cap...

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Bibliographic Details
Main Author: Ying Tong
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Image enhancement
Image processing
Non-sub-sampled shearlet transform
Phase stretch transform
Online Access:http://link.springer.com/article/10.1186/s13638-019-1344-1

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