tesseract::CCNonTextDetect Class Reference

#include <ccnontextdetect.h>

Inheritance diagram for tesseract::CCNonTextDetect:

Collaboration diagram for tesseract::CCNonTextDetect:

Public Member Functions
	CCNonTextDetect (int gridsize, const ICOORD &bleft, const ICOORD &tright)
virtual	~CCNonTextDetect ()
Pix *	ComputeNonTextMask (bool debug, Pix *photo_map, TO_BLOCK *blob_block)
Public Member Functions inherited from tesseract::BlobGrid
	BlobGrid (int gridsize, const ICOORD &bleft, const ICOORD &tright)
virtual	~BlobGrid ()
void	InsertBlobList (BLOBNBOX_LIST *blobs)
Public Member Functions inherited from tesseract::BBGrid< BLOBNBOX, BLOBNBOX_CLIST, BLOBNBOX_C_IT >
	BBGrid ()
	BBGrid (int gridsize, const ICOORD &bleft, const ICOORD &tright)
virtual	~BBGrid ()
void	Init (int gridsize, const ICOORD &bleft, const ICOORD &tright)
void	Clear ()
void	ClearGridData (void(*free_method)(BLOBNBOX *))
void	InsertBBox (bool h_spread, bool v_spread, BLOBNBOX *bbox)
void	InsertPixPtBBox (int left, int bottom, Pix *pix, BLOBNBOX *bbox)
void	RemoveBBox (BLOBNBOX *bbox)
bool	RectangleEmpty (const TBOX &rect)
IntGrid *	CountCellElements ()
ScrollView *	MakeWindow (int x, int y, const char *window_name)
void	DisplayBoxes (ScrollView *window)
void	AssertNoDuplicates ()
virtual void	HandleClick (int x, int y)
Public Member Functions inherited from tesseract::GridBase
	GridBase ()=default
	GridBase (int gridsize, const ICOORD &bleft, const ICOORD &tright)
virtual	~GridBase ()
void	Init (int gridsize, const ICOORD &bleft, const ICOORD &tright)
int	gridsize () const
int	gridwidth () const
int	gridheight () const
const ICOORD &	bleft () const
const ICOORD &	tright () const
void	GridCoords (int x, int y, int *grid_x, int *grid_y) const
void	ClipGridCoords (int *x, int *y) const

Private Member Functions
IntGrid *	ComputeNoiseDensity (bool debug, Pix *photo_map, BlobGrid *good_grid)
void	MarkAndDeleteNonTextBlobs (BLOBNBOX_LIST *blobs, int max_blob_overlaps, ScrollView *win, ScrollView::Color ok_color, Pix *nontext_mask)
bool	BlobOverlapsTooMuch (BLOBNBOX *blob, int max_overlaps)

Private Attributes
int	max_noise_count_
IntGrid *	noise_density_

Additional Inherited Members
Protected Attributes inherited from tesseract::BBGrid< BLOBNBOX, BLOBNBOX_CLIST, BLOBNBOX_C_IT >
BLOBNBOX_CLIST *	grid_
Protected Attributes inherited from tesseract::GridBase
int	gridsize_
int	gridwidth_
int	gridheight_
int	gridbuckets_
ICOORD	bleft_
ICOORD	tright_

Constructor & Destructor Documentation

CCNonTextDetect()

tesseract::CCNonTextDetect::CCNonTextDetect	(	int	gridsize,
		const ICOORD &	bleft,
		const ICOORD &	tright
	)

~CCNonTextDetect()

tesseract::CCNonTextDetect::~CCNonTextDetect ( )

virtual

Member Function Documentation

BlobOverlapsTooMuch()

bool tesseract::CCNonTextDetect::BlobOverlapsTooMuch ( BLOBNBOX *  blob, int  max_overlaps  )

private

ComputeNoiseDensity()

IntGrid * tesseract::CCNonTextDetect::ComputeNoiseDensity ( bool  debug, Pix *  photo_map, BlobGrid *  good_grid  )

private

ComputeNonTextMask()

Pix * tesseract::CCNonTextDetect::ComputeNonTextMask	(	bool	debug,
		Pix *	photo_map,
		TO_BLOCK *	blob_block
	)

MarkAndDeleteNonTextBlobs()

void tesseract::CCNonTextDetect::MarkAndDeleteNonTextBlobs ( BLOBNBOX_LIST *  blobs, int  max_blob_overlaps, ScrollView *  win, ScrollView::Color  ok_color, Pix *  nontext_mask  )

private

Member Data Documentation

max_noise_count_

int tesseract::CCNonTextDetect::max_noise_count_

private

noise_density_

IntGrid* tesseract::CCNonTextDetect::noise_density_

private

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The documentation for this class was generated from the following files:

• /home/stephane/src/tesseract/src/textord/ccnontextdetect.h
• /home/stephane/src/tesseract/src/textord/ccnontextdetect.cpp