src/controlnet_aux/dwpose/util.py [189:215]:
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        for x1, y1, x2, y2, x3, y3, is_left in hands:
            # pos_hand = pos_wrist + ratio * (pos_wrist - pos_elbox) = (1 + ratio) * pos_wrist - ratio * pos_elbox
            # handRectangle.x = posePtr[wrist*3] + ratioWristElbow * (posePtr[wrist*3] - posePtr[elbow*3]);
            # handRectangle.y = posePtr[wrist*3+1] + ratioWristElbow * (posePtr[wrist*3+1] - posePtr[elbow*3+1]);
            # const auto distanceWristElbow = getDistance(poseKeypoints, person, wrist, elbow);
            # const auto distanceElbowShoulder = getDistance(poseKeypoints, person, elbow, shoulder);
            # handRectangle.width = 1.5f * fastMax(distanceWristElbow, 0.9f * distanceElbowShoulder);
            x = x3 + ratioWristElbow * (x3 - x2)
            y = y3 + ratioWristElbow * (y3 - y2)
            distanceWristElbow = math.sqrt((x3 - x2) ** 2 + (y3 - y2) ** 2)
            distanceElbowShoulder = math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)
            width = 1.5 * max(distanceWristElbow, 0.9 * distanceElbowShoulder)
            # x-y refers to the center --> offset to topLeft point
            # handRectangle.x -= handRectangle.width / 2.f;
            # handRectangle.y -= handRectangle.height / 2.f;
            x -= width / 2
            y -= width / 2  # width = height
            # overflow the image
            if x < 0: x = 0
            if y < 0: y = 0
            width1 = width
            width2 = width
            if x + width > image_width: width1 = image_width - x
            if y + width > image_height: width2 = image_height - y
            width = min(width1, width2)
            # the max hand box value is 20 pixels
            if width >= 20:
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src/controlnet_aux/open_pose/util.py [258:284]:
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    for x1, y1, x2, y2, x3, y3, is_left in hands:
        # pos_hand = pos_wrist + ratio * (pos_wrist - pos_elbox) = (1 + ratio) * pos_wrist - ratio * pos_elbox
        # handRectangle.x = posePtr[wrist*3] + ratioWristElbow * (posePtr[wrist*3] - posePtr[elbow*3]);
        # handRectangle.y = posePtr[wrist*3+1] + ratioWristElbow * (posePtr[wrist*3+1] - posePtr[elbow*3+1]);
        # const auto distanceWristElbow = getDistance(poseKeypoints, person, wrist, elbow);
        # const auto distanceElbowShoulder = getDistance(poseKeypoints, person, elbow, shoulder);
        # handRectangle.width = 1.5f * fastMax(distanceWristElbow, 0.9f * distanceElbowShoulder);
        x = x3 + ratioWristElbow * (x3 - x2)
        y = y3 + ratioWristElbow * (y3 - y2)
        distanceWristElbow = math.sqrt((x3 - x2) ** 2 + (y3 - y2) ** 2)
        distanceElbowShoulder = math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)
        width = 1.5 * max(distanceWristElbow, 0.9 * distanceElbowShoulder)
        # x-y refers to the center --> offset to topLeft point
        # handRectangle.x -= handRectangle.width / 2.f;
        # handRectangle.y -= handRectangle.height / 2.f;
        x -= width / 2
        y -= width / 2  # width = height
        # overflow the image
        if x < 0: x = 0
        if y < 0: y = 0
        width1 = width
        width2 = width
        if x + width > image_width: width1 = image_width - x
        if y + width > image_height: width2 = image_height - y
        width = min(width1, width2)
        # the max hand box value is 20 pixels
        if width >= 20:
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