Test images

Test images

Color images

Gray scale images

Video frames

Limited-color images (zip)


Maps (zip)

Set #1: Topographic 1:20 000

Set #2: Topographic 1:8 000

Set #3: Topographic 1:100 000

Set #4: Road map 1:800 000

Set #5: Road map 1:250 000

Set #6: Road map 1:400 000

(c) All map images copyrighted by National Land Survey of Finland

CCITT test set (zip)


Line-drawing test set

Set #1: Circuits

Set #2: Drawings

Set #3: Maps

Set #4: Plans

Others

Turku Aerial:

Noisy
maps
Fragments
(100x100)
Document
images
Filtered
images


Ftp archive