Image Warpingand Compositing
Overview
Image Warping
Mapping
Example Mappings
Other Mappings
Image Warping Implementation I
Forward Mapping
Forward Mapping - NOT
Image Warping Implementation II
Reverse Mapping
Resampling
Point Sampling
Triangle Filtering
Gaussian Filtering
Image Warping Implementation
Image Compositing
Blue-Screen Matting
Alpha Channel
Pixels with Alpha
Compositing with Alpha
Semi-Transparent Objects
Opaque Objects
Composition Algebra
Over Operator
Image Composition Example
Summary
Email: cs426@cs.princeton.edu
Home Page: http://www.cs.princeton.edu/courses/cs426