연마 공정 자동화를 위한 연삭면 자동 계측

Automatic Blade Measurement for Grinding Process Automation

Using monochrome CCD camera with high speed electronic shutter. blade image is captured in the environment with vibration. The image is preprocessed using LoG filter and zero crossing. We used Hough transformation method to detect straight lines and obtained width between lines caused by grinders. This paper proposes automatic blade measuring method to automate the process control of blade grinding.