Question
What are the intrinsic and extrinsic calibration parameters of a single-perspective camera? How are they estimated from known scenes?
Step 1
- Intrinsic parameters refer to the internal characteristics of the camera, such as focal length, optical center, and lens distortion coefficients. - Extrinsic parameters describe the camera's position and orientation in the world, typically represented by a Show more…
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1. Extrinsic Matrix [1 point] The rotation matrix R and the translation vector t of a camera are as follows: R = (0.1 0.5 0.3; 0.6 0.1 0.2; 0.4 0.5 0.8), t = (10; 20; 30). Given a point, whose coordinate is [50, 100, 200] in the world coordinate system, calculate its coordinate in the camera coordinate system. 2. Intrinsic Matrix [1 point] The intrinsic matrix of a camera is as follows: K = (50 0 20; 0 100 10; 0 0 1). Given a point, whose coordinate is [25, 50, 100] in the camera coordinate system, calculate its coordinate in on the image plane.
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