例程讲解21-Sensor-Control->sensor_horizontal_mirror 感光元件水平镜像

# 感光元件水平镜像
#
# 这个例子展示了在感光元件的硬件上水平镜像图像

import sensor, image, 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.
clock = time.clock()                # Create a clock object to track the FPS.

# 把True改成False就可以关闭水平镜像
sensor.set_hmirror(True)

while(True):
    clock.tick()                    # Update the FPS clock.
    img = sensor.snapshot()         # Take a picture and return the image.
    print(clock.fps())              # Note: OpenMV Cam runs about half as fast when connected
                                    # to the IDE. The FPS should increase once disconnected.

星瞳科技OpenMV官方中文文档函数讲解：