Hi guys, I am planning to make object avoidance autonomous drone utilizing computer vision. I know little knowledge of Convolutional Neural Network. But I am confused where to start. I have also heard orb slam and ROS. Are they different from what i am doing?How can i perform these things with matlab and simulink or python? Is there any resources( book) or any thesis which describes in a detailed way. I am making drone for photogrammetry purpose. Any help would be appreciated. Thank you guys. Stay Safe.