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Module: OCR

Splits the input region into an array of regions corresponding to individual characters.


Text segmentation when the number of characters is unknown, usually followed by a RecognizeCharacters filter.
Name Type Range Description
Input value inRegion Region Input region containing characters
Input value inProjectionSmooth Real 0.0 - Value of smooth applied to region projection before splitting into separated characters
Input value inCharacterWidth Integer 0 - Single character width
Output value outRegions RegionArray Array or regions containing single characters
Diagnostic input diagClasses RegionArray Regions in which characters parts will be connected into a single character region
Diagnostic input diagProjection Profile Profile of region projection used to distinguish characters


Description of usage of this filter can be found in examples and tutorial: Using the OCR model.

Input region.

Result of the filter's usage.

Complexity Level

This filter is available on Basic Complexity Level.

Filter Group

This filter is member of SplitRegionIntoCharacters filter group.