template_matching.py 文件源码

def match_one(template, image, options=None):
    """
    Match template and find exactly one match in the Image using specified features.

    :param template: Template Image
    :param image: Search Image
    :param options: Options include
        - features: List of options for each feature
    :return: (Box, Score) Bounding box of the matched object, Heatmap value
    """
    heatmap, scale = multi_feat_match(template, image, options)

    min_val, _, min_loc, _ = cv.minMaxLoc(heatmap)
    top_left = tuple(scale * x for x in min_loc)
    score = min_val

    h, w = template.shape[:2]
    return Box(top_left[0], top_left[1], w, h), score