I referred lot many links but still I am not able to get any point from that I can start my development. I want to measure my image height, width and distance using camera. I found this app . I want to make this type of application not exactly same but quite same but for my requirement I want to measure my image height, width and distance using camera.
Can anyone give me/suggest me the right way or any example so that I can get more idea about this requirement.
I tried this :