Detection of hanging wires in digital color images

Image analysis – Image enhancement or restoration

Reexamination Certificate

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C382S162000

Reexamination Certificate

active

07356193

ABSTRACT:
A method of improving a digital color image having pixels, the method includes identifying pixels from the digital color image representing one or more sky regions; detecting sky occlusion regions by examining the sky regions; developing a model based on the identified sky pixels, wherein such model is a mathematical function that has inputs of pixel position and outputs of color; and using the model to operate on the digital color image to replace the values of pixels from the sky occlusion regions with values predicted by the model.

REFERENCES:
patent: 5642443 (1997-06-01), Goodwin et al.
patent: 5724454 (1998-03-01), Shimazu et al.
patent: 6587592 (2003-07-01), Georgiev et al.
patent: 2003/0012453 (2003-01-01), Kotlikov
patent: 2003/0053686 (2003-03-01), Luo et al.
patent: 2003/0128149 (2003-07-01), Miceli et al.
patent: 2003/0152289 (2003-08-01), Luo
patent: 2004/0066956 (2004-04-01), Ashton
patent: 1 318 475 (2003-06-01), None
Gonzalez et al, Digital Image Processing, pp. 40-43, 458-465 and 544-545, Addison Wesley Publishing Co., 1993.
“Mathematical Models for Local Non-Texture Inpaintings” by Tony Chan et al., SIAM Journal on Applied Mathematics, 2001, pp. 1-31, XP002335088, chapter 1.
“Image Inpainting”, Computer Graphics Proceedings, Annual Conference Series 2000, XP001003582, pp. 417-424, ISBN: 1-58113-205-5.
“Psychophysical Study of Image Orientation Perception” by Jiebo Luo et al., Proceedings of the SPIE (Human Vision and Electronic Imaging VII) vol. 5007, 2003, pp. 364-377, X:002335089.

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