Introduction - If you have any usage issues, please Google them yourself
This software and steps work in principle (I understand) are: 1. First of all your plans set bmp or tiff and then set to gray (in photoshop or acdsee completed) 2. According to Gray to set up a threshold (critical value ) to the software, then it is considered to be below the value of the pixel is not a particle, and the whole point is higher than the value for the particle, and thus sharpening the edge of particle