bigcode/bigcode-playground · def plot_bounding

Question:

def plot_bounding_boxes():

Answer:

def plot_bounding_boxes():
"""Plot bounding boxes on images."""


# Load the image and draw a box around it.
img = cv2.imread('images/cat1.jpg')
for i in range(len(img)):
    if len(img[i]) == 3:
        img[i] = cv2.cvtColor(img[i], cv2.COLOR_BGR2GRAY)


fig, ax = plt.subplots()
ax.imshow(img, cmap='gray', interpolation='nearest')


# Draw a rectangle to represent face detections.
rects = np.zeros((50, 4), dtype=np.int32)
rects[:, :2] = [78, 69] + [-40, -30]
rects[:, 2:] = [103, 126] + [40, 30]
for (x, y, w, h) in rects:
    # Scale up by 4 so that they can be plotted over the whole image.
    x *= 4; y *= 4; w *= 4; h *= 4
    # Draw a box with some padding between it and the