How to calculate the distance to object with orbbec astra camera
Hello, I am using orbbec Astra camera in order to get the distance to the already detected object. I have detected the object by using OpenCV and /brg/image_raw topic from Astra camera. Now I want to estimate the distance to the object by using depth in order to send command (move forward or stay) to the robot. I am tracking that object. Could someone help me with that, or where I can find the material about distance estimation with orbbec camera.