Image warping

CS 248 - Introduction to Computer Graphics
Autumn Quarter, 1999
Marc Levoy
Lecture notes for Tuesday, November 2

Table of contents:

• Warping and resampling
  • Image warping is 2D resampling
  • Review of resampling pipeline
  • Some common warps
  • Typical approximations
• Precomputed filtering
  • The costs of texture resampling
  • Mipmapping
  • Summed area tables