From this page you can download the description of all sample tests available to train your method. Tests are grouped according to the type and degree of degradation applied to the images involved in that test. The description of every test consists of the .test file describing the test, the description of all symbols involved in the test and all images generated for this test.
Tests are grouped in several categories;
Images with combinations of several levels of binary degradations and vectorial distortions
Vectorial Distortion - Level1
Vectorial Distortion - Level2
Vectorial Distortion - Level3
This kind of images will not be used in the contest. They are provided only as another sample set of real images obtained after printing and scanning ideal images of symbols.