1. Image Morphing Tong-Yee Lee

2. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending

3. Cross-Dissolving Blend images with “ over ” operator

4. Image Morphing Combine warping and cross- dissolving

5. Image Morphing The warping step is the hard one Aim is to align features in images

6. Feature-based Warping Berier and Neeley use feature pairs of lines to control warp Given a pixel P in dest image, where is P ’ in source image?

8. Warping with One line pair What happen to the “ F ” ?

9. Warping with One line pair What happen to the “ F ” ?

10. Warping with One line pair What happen to the “ F ” ?

11. Warping with One line pair What happen to the “ F ” ?

12. Warping with Multiple Line Pairs

14. Weighting Effect of Each Line Pair To weight contribution of each line pair T. Berier and Neeley use:

15. Warping Psuedocode

17. Berier and Neeley’s Examples