Which of the following statements accurately describes the relationship between the pinhole camera model and real-world cameras?
Question 2
In the pinhole camera model, if a 3D point is located at $(X, Y, Z)$ in the camera coordinate system, and the focal length is $f$, what is the effect of increasing the depth $Z$ of the point on its projected size in the image?
Question 3
Which of the following best describes the 'intrinsic parameters' of a pinhole camera?
Question 4
When converting 3D world coordinates to 2D image coordinates using the pinhole camera model, what is the primary purpose of the 'extrinsic parameters'?
Question 5
Consider a pinhole camera where the image plane is located at $Z=-f$ (an inverted image). If a 3D point is at $(X, Y, Z)$ in the camera coordinate system, what are its projected 2D image coordinates $(x, y)$?