Texture mapping (part II)

CS 348B - Computer Graphics: Image Synthesis Techniques
Spring Quarter, 1998
Marc Levoy
Lecture notes for Thursday, April 23
Handout #18

Table of contents:

• Resampling in 2D (continued)
  • Typical approximations
  • Scanning order
  • The normalization problem
• Precomputed filtering
  • The costs of texture resampling
  • Mipmapping
  • Summed area tables
• Multipass algorithms
  • 2-pass warps
  • Advantages
  • Cost analysis
  • Disadvantages
  • 3-pass warps
  • Disadvantages (continued)

Press here for Part I of this lecture.