Juannie-PP / tenon

open-cv, slider, rotate captcha, 缺口滑块校验, 双图旋转校验
MIT License
120 stars 67 forks source link

[Enhancement suggestion] Improved results with binary thresholding #31

Open gbiz123 opened 7 months ago

gbiz123 commented 7 months ago

Was able to get significantly better results on rotate captcha by converting images to grayscale and applying binary thresholding.

Juannie-PP commented 7 months ago

Thanks for the suggestion, grayscale the image in some scenarios can really improve the accuracy. My code also provides simple grayscale processing, using parameters - grayscale. Thanks again for the suggestion, looking forward to communicating with you again.