01/30/2003
15-462 Graphics I
37
Computer Assisted Animations
•Eliminate
human labor, bottom to top
•Computerized
cel painting
–Digitize
line drawing, color using seed fill
–Widely
used in production (e.g., Lion King)
•Cartoon
inbetweening
–Interpolate
between two drawings (morphing)
–Difficult
to make look natural
–Choice
of parameters?
–Rarely
used in production