openmv/scripts/examples/01-Camera/06-Time-of-Flight/tof_camera.py

40 lines
930 B
Python

# 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
#
# Time of Flight overlay Demo
#
# This example shows off how to overlay a depth map onto
# OpenMV Cam's live video output from the main camera.
import image
import time
import tof
IMAGE_SCALE = 10 # Scale image to 10x.
drawing_hint = image.BILINEAR # or image.BILINEAR or 0 (nearest neighbor)
# Initialize the ToF sensor
tof.init() # Auto-detects the connected sensor.
# FPS clock
clock = time.clock()
while True:
clock.tick()
try:
img = tof.snapshot(
x_scale=IMAGE_SCALE,
y_scale=IMAGE_SCALE,
color_palette=tof.PALETTE_IRONBOW,
hint=drawing_hint,
copy_to_fb=True,
scale=(0, 4000),
)
except OSError:
continue
# Print FPS.
print(clock.fps())