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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Detalhes bibliográficos

Principais autores:	Zhaoyang Liu, Huajie Hong, Zihao Gan, Jianhua Wang, Yaping Chen
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-07-01
coleção:	Applied Sciences
Assuntos:	image sharpness no-reference eight-neighborhood algorithm edge width distance factor
Acesso em linha:	https://www.mdpi.com/2076-3417/12/13/6712
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