Title :
Hopfield Neural Network based color image restoration
Author :
Wang, Yunlong ; Xie, Mei
Author_Institution :
Coll. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
In this paper, Hopfield neural network (HNN) method for restoring color images is presented. Firstly, we describe the general restoration method of gray-level image. Secondly, Hopfield neural network technique for restoring of monochromatic images is analyzed. Then, the color images are modeled as three spatially monochromatic images or channels, and the HNN based algorithm is introduced to restore color images. Finally, this algorithm is applied to the image blur model, and the result is analyzed and compared to Wiener filter.
Keywords :
Hopfield neural nets; image colour analysis; image restoration; Hopfield neural network; color image restoration; gray-level image; image blur model; monochromatic image restoration; Color; Degradation; Educational institutions; Filtering; Hopfield neural networks; Image analysis; Image restoration; Matrix converters; Pixel; Wiener filter;
Conference_Titel :
Communications, Circuits and Systems, 2008. ICCCAS 2008. International Conference on
Conference_Location :
Fujian
Print_ISBN :
978-1-4244-2063-6
Electronic_ISBN :
978-1-4244-2064-3
DOI :
10.1109/ICCCAS.2008.4657931
