# This work is licensed under the MIT license. # Copyright (c) 2013-2023 OpenMV LLC. All rights reserved. # https://github.com/openmv/openmv/blob/master/LICENSE # # Selective Search Example import sensor import time sensor.reset() # Reset and initialize the sensor. sensor.set_pixformat(sensor.RGB565) # Set pixel format to RGB565 (or GRAYSCALE) sensor.set_framesize(sensor.QVGA) # Set frame size to QVGA (320x240) sensor.skip_frames(time=2000) # Wait for settings take effect. sensor.set_auto_gain(False) sensor.set_auto_exposure(False, exposure_us=10000) clock = time.clock() # Create a clock object to track the FPS. while True: clock.tick() # Update the FPS clock. img = sensor.snapshot() # Take a picture and return the image. rois = img.selective_search(threshold=200, size=20, a1=0.5, a2=1.0, a3=1.0) for r in rois: img.draw_rectangle(r, color=(255, 0, 0)) # from random import randint # img.draw_rectangle(r, color=(randint(100, 255), randint(100, 255), randint(100, 255))) print(clock.fps())