Summary
Things to take away from this lecture
•Properties
of a pinhole camera
–effects
of aperture size
•Properties
of lens-based cameras
–focal
point, optical center, aperture
–thin
lens equation
–depth
of field
–circle
of confusion
•Modeling
projection
–homogeneous
coordinates
–projection
matrix and its elements
–orthographic,
weak perspective, affine models
•Camera
parameters
–intrinsics,
extrinsics