Paddy-brown rice boundary detection method based on machine vision
Objective:To detect and locate the boundary line between paddy and brown rice in separation equipment.Methods:A method based on straight-line edge detection was proposed by performing model matching with different color features.Converted the resulting images to grayscale and applied the linear edge detection algorithm to locate the target position.Results:Our approach reduced the error to within 5%and significantly improved recognition accuracy compared to traditional methods.Conclusion:Proposed method has a small recognition error,making it suitable for identifying the boundary between paddy and brown rice.