common.py 文件源码

def draw_humans(img, human_list):
    img_copied = np.copy(img)
    image_h, image_w = img_copied.shape[:2]
    centers = {}
    for human in human_list:
        part_idxs = human.keys()

        # draw point
        for i in range(CocoPart.Background.value):
            if i not in part_idxs:
                continue
            part_coord = human[i][1]
            center = (int(part_coord[0] * image_w + 0.5), int(part_coord[1] * image_h + 0.5))
            centers[i] = center
            cv2.circle(img_copied, center, 3, CocoColors[i], thickness=3, lineType=8, shift=0)

        # draw line
        for pair_order, pair in enumerate(CocoPairsRender):
            if pair[0] not in part_idxs or pair[1] not in part_idxs:
                continue

            img_copied = cv2.line(img_copied, centers[pair[0]], centers[pair[1]], CocoColors[pair_order], 3)

    return img_copied