
Proceedings Paper
An efficient flicker noise reduction method for single imagesFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
In this paper, we present a novel efficient flicker noise reductionmethod for single images scanned by overhead line sensors.
The flicker noise here is perceived as horizontal bands which are not necessarily periodic. We view the flicker pattern as
the noise of row cumulative histogram along the vertical direction, and propose two novel cumulative histogram filtering
approaches to smooth the artifact, including using different Gaussian variance and padding the image. The proposed
algorithm is then used to reduce the flicker noise in our scanned color images. The computational complexity of the
proposed algorithm is further analyzed. The algorithm operates on singe images, and does not rely on the frequency of
alternative currency, nor requires the horizontal bands are periodic. Experimental results show the superior performance of
the proposed method in comparison to other existing methods.
Paper Details
Date Published: 4 February 2013
PDF: 10 pages
Proc. SPIE 8652, Color Imaging XVIII: Displaying, Processing, Hardcopy, and Applications, 86520B (4 February 2013); doi: 10.1117/12.2017887
Published in SPIE Proceedings Vol. 8652:
Color Imaging XVIII: Displaying, Processing, Hardcopy, and Applications
Reiner Eschbach; Gabriel G. Marcu; Alessandro Rizzi, Editor(s)
PDF: 10 pages
Proc. SPIE 8652, Color Imaging XVIII: Displaying, Processing, Hardcopy, and Applications, 86520B (4 February 2013); doi: 10.1117/12.2017887
Show Author Affiliations
Pan Pan, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Yuan He, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Shufu Xie, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Yuan He, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Shufu Xie, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Jun Sun, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Satoshi Naoi, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Satoshi Naoi, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Published in SPIE Proceedings Vol. 8652:
Color Imaging XVIII: Displaying, Processing, Hardcopy, and Applications
Reiner Eschbach; Gabriel G. Marcu; Alessandro Rizzi, Editor(s)
© SPIE. Terms of Use
