A method for removing combined blur of an image

被引：1

作者：

Kamimura, Keriji ^{[1
]}

Hashimoto, Kensuke ^{[2
]}

Ito, Hitomi ^{[2
]}

Tsumura, Norimichi ^{[2
]}

Nakaguchi, Toshiya ^{[2
]}

Miyake, Yoichi ^{[3
]}

机构：

[1] Graduate School of Science and Technology, Chiba University, Inage-ku, Chiba 263-8522, 1-33, Yayol-cho

[2] Graduate School of Advanced Integration Science, Inage-ku, Chiba 263-8522, 1-33, Yayoi-cho

[3] Research Center for Frontier Medical Engineering, Chiba Univer-sity, Inage-ku, Chiba 263-8522, 1-33, Yayol-cho

来源：

| 1794年 / Inst. of Image Information and Television Engineers卷 / 62期

关键词：

Blur images - Blurred image - Camera shake - Conventional methods - Edge reinforcement - Gamma correction - Image processing - methods - Out-of-focus;

D O I：

10.3169/itej.62.1794

中图分类号：

学科分类号：

摘要：

Many image processing methods have been developed for clearing up a blurred image. However, they cannot process an image that contains multiple kinds of blurs (e.g. camera shake, motion blur, out of focus, etc.), or what is called a combined blur image. Therefore, we propose a method for deblurring a combined blur image that contains two kinds of blurs, a system point spread function (PSF) and camera shakes. In addition, we take into account image enhancements, such as edge reinforcement and gamma correction, which is usually contained in images taken with consumer cameras, and that is not considered in conventional methods. The results show our method improved the deblurring performance for combined blur images.

引用

页码：1794 / 1800

页数：6

共 5 条

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[4] Richardson W., Bayeeian-based iterative method of image restoration, J. Opt. Soc. Am.-A, 62, pp. 55-59, (1972)
[5] Lucy L., An iterative technique for the rectification of observed distributions, The Astronomical Journal, 79, pp. 745-754, (1974)

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