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MergeCharactersIntoLines
Header: | AVL.h |
---|---|
Namespace: | avl |
Module: | DL_OCR |
Converts a output of DL_ReadCharacters to lines of text.
Syntax
void avl::MergeCharactersIntoLines ( const atl::Array<avl::OcrResult>& inCharacters, float inMaxGap, float inMaxShift, float inMargin, int inMinLength, bool inFlatten, atl::Array<avl::Rectangle2D >& outLines, atl::Array <atl::String >& outStrings, atl::Array< atl::Conditional<int> >& outMapping )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inCharacters | const Array<OcrResult>& | Output of DL_ReadCharacters | |||
inMaxGap | float | 0.0 - 10.0 | 0.25f | Maximum horizontal gap between joint characters' boxes, denoted as % of 'A' char height | |
inMaxShift | float | 0.0 - 1.0 | 0.25f | Maximum vertical misalignment between joint character's boxes, denoted as % of 'A' char height | |
inMargin | float | 0.0 - 10.0 | Additional margin added to result, denoted as % of 'A' char height | ||
inMinLength | int | 1 - 200 | 1 | Minimal number of chars to create line | |
inFlatten | bool | False | If True, it concatenates the words on the line into a single result string, otherwise each word is a separate result string | ||
outLines | Array<Rectangle2D >& | Minimal Box which cover all selected character boxes | |||
outStrings | Array <String >& | Text of merged characters | |||
outMapping | Array< Conditional<int> >& | Mapping between input characters and output lines, outMapping[i] stores the index line to which inCharacters[i] belongs. If outMapping[i] is NIL it means that inCharacters[i] has not been added to any line |