Image processing
4.3 Optical character recognition with "Text-Genius" and "Text-Genius Plus" (SIMATIC MV440 only)
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
81
Application 2: Decoding a data matrix code and reading plain text in the same image
The task
Both the data matrix code and plain text must be read from the image in the same read
cycle. The plain text is located next to the data matrix code in this example. Both codes are
printed together, so they are always legible and do not overlap. The reading results must be
output via an interface.
1. If there is no decoder step yet, add a decoder step to the template under "Programs".
2. Add an OCR step and proceed as in application 1.
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