This exapmle shows stereo depth estimation based on OpenCV.
Build and Run depth sample
You can find sources in this repository Depth
Example requires opencv so we need to install it
sudo apt-get install python3-opencv
for now you can run sample which display depth image
Adtiust sample to cameras
Depending on the cameras and lenses used, you need to adjust the StereoSGBM configuration. Also You need to remember to calibrate the camera.
You can find C++ and Python code for Raspberry Pi4 in the
SaraKIT Github repository: