EOCR::LearnPatterns

Adds all the patterns from the source image to the font.

Namespace: Euresys::Open_eVision

[C++]

void LearnPatterns(
   EROIBW8* sourceImage,
   const std::string& text,
   OEV_UINT32 singleClass,
   bool autoSegmentation
)

void LearnPatterns(
   EROIBW8* sourceImage,
   const std::string& text,
   const std::vector<OEV_UINT32>& classes,
   bool autoSegmentation
)

Parameters

sourceImage

Pointer to the source image/ROI.

text

String containing character codes of the patterns.

singleClass

If specified, all the characters of the string are associated with the same class(es), that is specified by singleClass.

autoSegmentation

Boolean indicating whether the calculation of the true threshold has to be forced (default true) or bypassed (false).

classes

If specified, the i-th character of the string is associated with the class specified by the i-th element of the vector classes.

Remarks

Patterns are ordered by their index value, as assigned by the EOCR::FindAllChars process.

EOCR.LearnPatterns