RegionOfInterest.py 文件源码

def extractEdges(hue, intensity):
    kernel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (3, 3))

    edges = cv2.Canny(intensity, 120, 140)
    hue_edges = cv2.Canny(cv2.GaussianBlur(hue, (5, 5), 0), 0, 255)
    combined_edges = cv2.bitwise_or(hue_edges, edges)
    _, mask = cv2.threshold(combined_edges, 40, 255, cv2.THRESH_BINARY)
    return cv2.erode(cv2.GaussianBlur(mask, (3, 3), 0), kernel, iterations=1)