Stylization and Abstraction of Photographs

Stylization and Abstraction of Photographs: Images and Data

SIGGRAPH 2002 CD-ROM

Doug DeCarlo
Anthony Santella

http://www.cs.rutgers.edu/~decarlo/abstract.html

Example 1 (from teaser)


A photograph	An abstract line-drawing

A low detail drawing (no interaction)	A high detail drawing (no interaction)

Eye movement data

Example 2 (from Fig. 7)


A photograph	An abstract line-drawing

A low detail drawing (no interaction)	A high detail drawing (no interaction)

Eye movement data

Original photo courtesy http://philip.greenspun.com

Example 3 (from Fig. 5)


A photograph	An abstract line-drawing

Eye movement data

Original photo courtesy http://philip.greenspun.com

Example 4 (from Fig. 6)


A photograph	An abstract line-drawing

Eye movement data

Original photo courtesy http://philip.greenspun.com

Example 5 (from Fig. 8)


A photograph	An abstract line-drawing

Eye movement data

Original photo courtesy http://philip.greenspun.com

Eye movement data

Data file format:

First line in the file is a comment
Each line after this describes one fixation as:
- start time (seconds)
- end time (seconds)
- X position (pixel units)
- Y position (pixel units)
The origin is in the upper left corner of the image, with X increasing to the right and Y increasing downward.

Display configuration:

viewing distance: 24 inches
resolution: 72 pixels/inch
gamma: 2.5