An Improved Method for Evaluating Image Sharpness Based on Edge Information

An Improved Method for Evaluating Image Sharpness Based on Edge Information

In order to improve the subjective and objective consistency of image sharpness evaluation while meeting the requirement of image content irrelevance, this paper proposes an improved sharpness evaluation method without a reference image. First, the positions of the edge points are obtained by a Cann...

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Bibliographic Details
Main Authors: Zhaoyang Liu, Huajie Hong, Zihao Gan, Jianhua Wang, Yaping Chen
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Applied Sciences
Subjects:
image sharpness
no-reference
eight-neighborhood algorithm
edge width
distance factor
Online Access:https://www.mdpi.com/2076-3417/12/13/6712

Internet

https://www.mdpi.com/2076-3417/12/13/6712

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