tesseract::ShiroRekhaSplitter Class Reference

#include <devanagari_processing.h>

Public Types
enum	SplitStrategy { NO_SPLIT = 0, MINIMAL_SPLIT, MAXIMAL_SPLIT }

Public Member Functions
	ShiroRekhaSplitter ()
virtual	~ShiroRekhaSplitter ()
bool	Split (bool split_for_pageseg, DebugPixa *pixa_debug)
void	Clear ()
void	RefreshSegmentationWithNewBlobs (C_BLOB_LIST *new_blobs)
bool	HasDifferentSplitStrategies () const
void	set_segmentation_block_list (BLOCK_LIST *block_list)
void	set_global_xheight (int xheight)
void	set_perform_close (bool perform)
Pix *	splitted_image ()
void	set_orig_pix (Pix *pix)
Pix *	orig_pix ()
SplitStrategy	ocr_split_strategy () const
void	set_ocr_split_strategy (SplitStrategy strategy)
SplitStrategy	pageseg_split_strategy () const
void	set_pageseg_split_strategy (SplitStrategy strategy)
BLOCK_LIST *	segmentation_block_list ()

Static Public Member Functions
static int	GetModeHeight (Pix *pix)

Static Public Attributes
static const int	kUnspecifiedXheight = -1

Private Member Functions
int	GetXheightForCC (Box *cc_bbox)
void	SplitWordShiroRekha (SplitStrategy split_strategy, Pix *pix, int xheight, int word_left, int word_top, Boxa *regions_to_clear)
Box *	GetBoxForTBOX (const TBOX &tbox) const

Static Private Member Functions
static void	PerformClose (Pix *pix, int xheight_estimate)
static void	GetShiroRekhaYExtents (Pix *word_pix, int *shirorekha_top, int *shirorekha_bottom, int *shirorekha_ylevel)

Private Attributes
Pix *	orig_pix_
Pix *	splitted_image_
SplitStrategy	pageseg_split_strategy_
SplitStrategy	ocr_split_strategy_
Pix *	debug_image_
BLOCK_LIST *	segmentation_block_list_
int	global_xheight_
bool	perform_close_

Member Enumeration Documentation

SplitStrategy

enum tesseract::ShiroRekhaSplitter::SplitStrategy

Enumerator
NO_SPLIT
MINIMAL_SPLIT
MAXIMAL_SPLIT

Constructor & Destructor Documentation

ShiroRekhaSplitter()

tesseract::ShiroRekhaSplitter::ShiroRekhaSplitter

(

)

~ShiroRekhaSplitter()

tesseract::ShiroRekhaSplitter::~ShiroRekhaSplitter ( )

virtual

Member Function Documentation

Clear()

void tesseract::ShiroRekhaSplitter::Clear

(

)

GetBoxForTBOX()

Box * tesseract::ShiroRekhaSplitter::GetBoxForTBOX ( const TBOX &  tbox ) const

private

GetModeHeight()

int tesseract::ShiroRekhaSplitter::GetModeHeight ( Pix *  pix )

static

GetShiroRekhaYExtents()

void tesseract::ShiroRekhaSplitter::GetShiroRekhaYExtents ( Pix *  word_pix, int *  shirorekha_top, int *  shirorekha_bottom, int *  shirorekha_ylevel  )

staticprivate

GetXheightForCC()

int tesseract::ShiroRekhaSplitter::GetXheightForCC ( Box *  cc_bbox )

private

HasDifferentSplitStrategies()

bool tesseract::ShiroRekhaSplitter::HasDifferentSplitStrategies ( ) const

inline

ocr_split_strategy()

SplitStrategy tesseract::ShiroRekhaSplitter::ocr_split_strategy ( ) const

inline

orig_pix()

Pix* tesseract::ShiroRekhaSplitter::orig_pix ( )

inline

pageseg_split_strategy()

SplitStrategy tesseract::ShiroRekhaSplitter::pageseg_split_strategy ( ) const

inline

PerformClose()

void tesseract::ShiroRekhaSplitter::PerformClose ( Pix *  pix, int  xheight_estimate  )

staticprivate

RefreshSegmentationWithNewBlobs()

void tesseract::ShiroRekhaSplitter::RefreshSegmentationWithNewBlobs

(

C_BLOB_LIST *

new_blobs

)

segmentation_block_list()

BLOCK_LIST* tesseract::ShiroRekhaSplitter::segmentation_block_list ( )

inline

set_global_xheight()

void tesseract::ShiroRekhaSplitter::set_global_xheight ( int  xheight )

inline

set_ocr_split_strategy()

void tesseract::ShiroRekhaSplitter::set_ocr_split_strategy ( SplitStrategy  strategy )

inline

set_orig_pix()

void tesseract::ShiroRekhaSplitter::set_orig_pix

(

Pix *

pix

)

set_pageseg_split_strategy()

void tesseract::ShiroRekhaSplitter::set_pageseg_split_strategy ( SplitStrategy  strategy )

inline

set_perform_close()

void tesseract::ShiroRekhaSplitter::set_perform_close ( bool  perform )

inline

set_segmentation_block_list()

void tesseract::ShiroRekhaSplitter::set_segmentation_block_list ( BLOCK_LIST *  block_list )

inline

Split()

bool tesseract::ShiroRekhaSplitter::Split	(	bool	split_for_pageseg,
		DebugPixa *	pixa_debug
	)

splitted_image()

Pix* tesseract::ShiroRekhaSplitter::splitted_image ( )

inline

SplitWordShiroRekha()

void tesseract::ShiroRekhaSplitter::SplitWordShiroRekha ( SplitStrategy  split_strategy, Pix *  pix, int  xheight, int  word_left, int  word_top, Boxa *  regions_to_clear  )

private

Member Data Documentation

debug_image_

Pix* tesseract::ShiroRekhaSplitter::debug_image_

private

global_xheight_

int tesseract::ShiroRekhaSplitter::global_xheight_

private

kUnspecifiedXheight

const int tesseract::ShiroRekhaSplitter::kUnspecifiedXheight = -1

static

ocr_split_strategy_

SplitStrategy tesseract::ShiroRekhaSplitter::ocr_split_strategy_

private

orig_pix_

Pix* tesseract::ShiroRekhaSplitter::orig_pix_

private

pageseg_split_strategy_

SplitStrategy tesseract::ShiroRekhaSplitter::pageseg_split_strategy_

private

perform_close_

bool tesseract::ShiroRekhaSplitter::perform_close_

private

segmentation_block_list_

BLOCK_LIST* tesseract::ShiroRekhaSplitter::segmentation_block_list_

private

splitted_image_

Pix* tesseract::ShiroRekhaSplitter::splitted_image_

private

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

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