# Flood Fill # # This example shows off flood filling areas in the image. import sensor, image, time sensor.reset() sensor.set_pixformat(sensor.RGB565) # or GRAYSCALE... sensor.set_framesize(sensor.QVGA) # or QQVGA... sensor.skip_frames(time = 2000) clock = time.clock() while(True): clock.tick() # seed_threshold controls the maximum allowed difference between # the initial pixel and any filled pixels. It's important to # set this such that flood fill doesn't fill the whole image. # floating_threshold controls the maximum allowed difference # between any two pixels. This can easily fill the whole image # with even a very low threshold. # flood_fill will fill pixels that both thresholds. # You can invert what gets filled with "invert" and clear # everything but the filled area with "clear_background". x = sensor.width() // 2 y = sensor.height() // 2 img = sensor.snapshot().flood_fill(x, y, \ seed_threshold=0.05, floating_thresholds=0.05, \ color=(255, 0, 0), invert=False, clear_background=False) print(clock.fps())