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Image edge detection is an essential basis of computer vision that has made rapid progress these years. Given the importance of the edge detection and the maturity of ANN (artificial neural network), we provide a research paper on the algorithms of image edge detection based on ANN. Firstly, we review the classic methods of edge detection and introduce some new methods proposed these years. Secondly,...
To utilize the separate advantage of the Synthetic Aperture Radar (SAR) and infrared images, in this paper, a fusion method based on the nonsubsampled contourlet transform is proposed for SAR and infrared image fusion. Simulation experiments show that this method can yield fusion image with better visual quality than discrete wavelet transform and the obtained fusion image can preserve much information...
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