Fast Image Restoration for Spatially Varying Defocus Blur of Imaging Sensor

Fast Image Restoration for Spatially Varying Defocus Blur of Imaging Sensor

This paper presents a fast adaptive image restoration method for removing spatially varying out-of-focus blur of a general imaging sensor. After estimating the parameters of space-variant point-spread-function (PSF) using the derivative in each uniformly blurred region, the proposed method performs...

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Bibliographic Details
Main Authors: Hejin Cheong, Eunjung Chae, Eunsung Lee, Gwanghyun Jo, Joonki Paik
Format: Article
Language:English
Published: MDPI AG 2015-01-01
Series:Sensors
Subjects:
image restoration
spatially varying blur
truncated constraint least-squares (TCLS) filter
point spread function estimation
Online Access:http://www.mdpi.com/1424-8220/15/1/880

Internet

http://www.mdpi.com/1424-8220/15/1/880

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