How do you calibrate a camera? How do you obtain the intrinsic values? Show the math.
Vision De Datos Interview Questions
1,183 vision de datos interview questions shared by candidates
the camera model; classical computer vision problem like corners and edges detection. Projective transformations
Design a pick-and-place pipeline and calculate the transformation matrix between the camera and the end-effector.
How to project a 3D point to the image plane?
A lot about homography and traditional CV.
What are fundamental, essential, and homography matrices and how are they different from each other? What are the components of a camera intrinsics matrix? How do you correct for lens distortion? What are the units of the elements in the camera intrinsics matrix? What happens to the camera intrinsics after you crop an image? How do you convert from 3D world coordinates to 2D mage coordinates?
Most of the technical interview questions were related to orientations and positions of robots, classical Computer vision like Image formation using perspective projection, a lot matrix operations, Camera calibration, Homography
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