Hi @LincolnZh
I’m sorry, but the ZED SDK does not allow to use of external stereo pairs to extract depth information.
You can use OpenCV for example to extract the disparity map and then the depth map and the point cloud, even if the final result cannot be the same as the result obtained by the optimized stereo matching algorithms of the ZED SDK:
https://docs.opencv.org/4.5.5/d9/d0c/group__calib3d.html
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