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AUTOMATIC RECOGNITION OF CHARACTER INFORMATION PLOTTED ON TECHNOLOGICAL SURFACES

Digital image of object surface with a set of characters is registered by video camera and transferred to the PC.

During the image analysis the following tasks are solved:
  • image segmentation on areas appropriate to separate characters
  • program training for special font types and textures
  • character recognition
Automatic recognition of character information

For automatic recognition of character information the original image processing algorithms based on wavelet transformation, fuzzy logic and models of artificial neural networks are applied.

Possible application areas of the system include automatic goods classification and reading of special stamping.