How to measure height, width and distance of object using camera?
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 :
http://android-er.blogspot.in/2012/04/gets-distances-from-camera-to-focus.html
Answer
I think I know what you are asking for. Here is what you can do.
first get the height of the person say h meters.
if you can calculate the height of the camera from ground (using height if the person i.e. h) and get angles A and B using gyroscope or something from android then you can calculate the height of the object using the above formula.
Isn't this what you were looking for???
let me know if you need any explanation.