Method for converting infrared face image into visible light face image
A face image and conversion method technology, which is applied in the directions of graphic image conversion, image data processing, instruments, etc., can solve the problems of difficult large-scale acquisition of face images, difficulties, and large differences in imaging domains, and achieves reasonable design and improved accuracy. rate, the effect of reducing dependence
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[0019] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0020] A method for converting an infrared human face image to a visible light human face image, comprising the following steps:
[0021] Step 1. On the one hand, use the images in the existing infrared face database and visible light face database; on the other hand, use surveillance cameras to collect infrared images of people's faces and visible light face images; construct infrared and visible light face data sets;
[0022] Step 2. Align the images in the face database according to the relative positions of the eyes, and transform them to the same size.
[0023] Step 3, the entire data set is randomly selected and a training data set, a verification data set, and a test data set are in accordance with the relationship of 7:2:1.
[0024] In this embodiment, the size of the face image is 48*64 pixels.
[0025] Step 4. Construct the confront...
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