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Image deblurring by using the estimation of PSF parameters for image devices
- Authors
- Lee, Jeong ho; Park, Ki tae; Moon, Young shik
- Issue Date
- Jan-2010
- Publisher
- IEEE
- Keywords
- Deblurring; Parameter estimation; Image deblurring; Motion blurred image; Estimation; Optical transfer function; Image devices; Frequency estimation; Parameters estimation; Frequency domains; Image reconstruction; Point-Spread function; Consumer electroni
- Citation
- ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics, pp 387 - 388
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics
- Start Page
- 387
- End Page
- 388
- ISSN
- 2158-3994
2158-4001
- Abstract
- The parameters of a point spread function consists of the length and angle of the blur kernel. The deblurring performance is affected by the estimation accuracy of two PSF parameters. In this paper, we propose the method of the PSF parameters estimation and the image reconstruction by using the periodicity of motion blurred images in the frequency domain. Experimental results show that the proposed method estimates the PSF parameters more accurately than the existing ones. ©2010 IEEE.
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