image analogies: super-resolution

Here are some results using image analogies to learn "super-resolution" filters, where we attempt to infer high-resolution detail from low-resolution images. In these tests, we generalize the algorithm to include multiple training pairs.

Maple trees

Training pairs:
A
A'
A
A'
A
A'
Test data:
B
B'

Dobag rug

Training data
A
A'
A
A'
A
A'
Test data:
B
B'

Copyright © 2001 Aaron Hertzmann, Charles E. Jacobs, Nuria Oliver, Brian Curless, David H. Salesin
Maples photograph courtesy Philip Greenspun. Original image, cropped
Rug photo by Doug Zongker. Original image.