A Registration Method of Visible and Infrared Images Based on Multi-scale Segmentation and SIFT
A multi-scale segmentation and infrared image technology, which is applied in image analysis, image data processing, instruments, etc., can solve the problems of registration process errors and inaccurate feature information extraction, so as to improve registration accuracy, improve universality and The effect of robustness
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[0047] The technical solution of the present invention will be described in detail below in conjunction with the drawings and embodiments.
[0048] please see figure 1 , the technical solution adopted in the present invention is: a method for registration of visible light and infrared images based on multi-scale segmentation and SIFT, comprising the following steps:
[0049] Step 1: Determine the visible light source image and the infrared source image, and preprocess the visible light source image and the infrared source image respectively. The preprocessing includes processing the visible light source image by Gaussian filtering and performing linear enhancement processing on the infrared source image;
[0050] Step 2: Set the initial parameter value, the initial parameter value includes scale factor, compactness factor and shape factor, and perform multi-scale image segmentation on the preprocessed visible light image and infrared image respectively;
[0051] Step 3: use t...
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