Podcast
Questions and Answers
What is camera calibration?
What is camera calibration?
Camera calibration is the process of determining the intrinsic and extrinsic parameters of a camera system.
Define focal length in the context of camera calibration.
Define focal length in the context of camera calibration.
Focal length (f) represents the distance from the camera's optical center to the imaging sensor.
What does the principal point (c) define in camera calibration?
What does the principal point (c) define in camera calibration?
The principal point (c) defines the center of the image where the optical axis intersects the imaging sensor.
Explain what extrinsic parameters describe in camera calibration.
Explain what extrinsic parameters describe in camera calibration.
What is radial distortion in the context of lens distortion?
What is radial distortion in the context of lens distortion?
How does tangential distortion occur in camera systems?
How does tangential distortion occur in camera systems?
What are calibration grids/patterns used for in camera calibration?
What are calibration grids/patterns used for in camera calibration?
Explain bundle adjustment as a calibration method.
Explain bundle adjustment as a calibration method.
How does accurate camera calibration contribute to flight plan evaluation techniques?
How does accurate camera calibration contribute to flight plan evaluation techniques?
Why is precise determination of the camera parameters important in flight plans?
Why is precise determination of the camera parameters important in flight plans?
