Superficial vein enhancement method based on multi-resolution residual fusion network
A fusion network, multi-resolution technology, applied in the field of superficial vein enhancement based on multi-resolution residual fusion network, can solve the problems of large influence of imaging conditions, high cost, labor and financial resources, etc., and achieve good detail enhancement effect. Effect
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[0031] A superficial vein enhancement method based on a multi-resolution residual fusion network, which realizes effective enhancement of superficial veins of different individuals under different illuminations. The steps are as follows:
[0032] Step 1. A simulated vein data set was collected. During data collection, black wires of different thicknesses were used as veins, and randomly arranged on a white background to make them have different shapes and layers to simulate the distribution of veins. Before simulating veins, A frosted acrylic plate was placed to simulate skin scattering while a corresponding clear simulated vein image of the uncoated acrylic plate was acquired as a reference image. By changing the acrylic plate of different thickness and using a translation stage to precisely control the distance between the acrylic plate and the simulated vein, and changing the exposure time of the camera, vein images with different scattering degrees under different light con...
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