Questions tagged [android]

I am newbie in this subject. I've read several articles about Androids' cameras, but cant still make the difference, how much difference is there between single-camera and dual-camera(new generation phones), like this: Single Camera with 24…

I am utilizing a built in function named "getVerticalViewAngle()" to get the Vertical View Angle of Android Device Camera. The above function returns "63.8146" degrees as the Vertical Angle. Now if I use the tablet on a tripod so that tilt is…

I'm trying to find the distance to an object with my Android. I know the real size of object, also done some camera calibration with OpenCV to calculate focal length, camera matrix and distortion parameters as well. To easy up the question, it's…