The vision sensor EyeSens OCR from EVT allows users to verify a range of characters.
The system can identify characters under difficult conditions such as backgrounds that change in terms of colour or contrast, characters on reflective backgrounds or changing shapes of characters.
With a rate of 102 images per second, the tool searches, recognises and reads the characters automatically in the image area. The characters as well as their quality characteristics are subsequently displayed, even if the characters are rotated, mirrored or inverted.
EVT says the system recognises characters that are hard to identify and reads damaged, blurred, contorted or low-contrast characters without any difficulty. Even dot-peened or dotted writing can be read smoothly, while changes in the thickness of the characters do not present a problem.