tesseract 4.1.1
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capi.h
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1
2// File: capi.h
3// Description: C-API TessBaseAPI
4//
5// (C) Copyright 2012, Google Inc.
6// Licensed under the Apache License, Version 2.0 (the "License");
7// you may not use this file except in compliance with the License.
8// You may obtain a copy of the License at
9// http://www.apache.org/licenses/LICENSE-2.0
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
17
18#ifndef API_CAPI_H_
19#define API_CAPI_H_
20
21#if defined(TESSERACT_API_BASEAPI_H_) && !defined(TESS_CAPI_INCLUDE_BASEAPI)
22# define TESS_CAPI_INCLUDE_BASEAPI
23#endif
24
25#ifdef TESS_CAPI_INCLUDE_BASEAPI
26# include "baseapi.h"
27# include "ocrclass.h"
28# include "pageiterator.h"
29# include "renderer.h"
30# include "resultiterator.h"
31#else
32# include <stdbool.h>
33# include <stdio.h>
34# include "platform.h"
35#endif
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41#ifndef TESS_CALL
42# if defined(WIN32)
43# define TESS_CALL __cdecl
44# else
45# define TESS_CALL
46# endif
47#endif
48
49#ifndef BOOL
50# define BOOL int
51# define TRUE 1
52# define FALSE 0
53#endif
54
55#ifdef TESS_CAPI_INCLUDE_BASEAPI
59typedef tesseract::TessAltoRenderer TessAltoRenderer;
60typedef tesseract::TessTsvRenderer TessTsvRenderer;
64typedef tesseract::TessWordStrBoxRenderer TessWordStrBoxRenderer;
65typedef tesseract::TessLSTMBoxRenderer TessLSTMBoxRenderer;
73typedef tesseract::ImageThresholder TessImageThresholder;
75typedef tesseract::DictFunc TessDictFunc;
76typedef tesseract::ProbabilityInContextFunc TessProbabilityInContextFunc;
77// typedef tesseract::ParamsModelClassifyFunc TessParamsModelClassifyFunc;
78typedef tesseract::FillLatticeFunc TessFillLatticeFunc;
79typedef tesseract::Dawg TessDawg;
80typedef tesseract::TruthCallback TessTruthCallback;
86#else
93typedef struct TessBaseAPI TessBaseAPI;
98typedef enum TessOcrEngineMode {
104typedef enum TessPageSegMode {
128typedef enum TessPolyBlockType {
146typedef enum TessOrientation {
163typedef enum TessTextlineOrder {
168typedef struct ETEXT_DESC ETEXT_DESC;
169#endif
170
171typedef bool (*TessCancelFunc)(void* cancel_this, int words);
172typedef bool (*TessProgressFunc)(ETEXT_DESC* ths, int left, int right, int top,
173 int bottom);
174
175struct Pix;
176struct Boxa;
177struct Pixa;
178
179/* General free functions */
180
181TESS_API const char* TESS_CALL TessVersion();
182TESS_API void TESS_CALL TessDeleteText(const char* text);
183TESS_API void TESS_CALL TessDeleteTextArray(char** arr);
184TESS_API void TESS_CALL TessDeleteIntArray(const int* arr);
185
186/* Renderer API */
188TessTextRendererCreate(const char* outputbase);
190TessHOcrRendererCreate(const char* outputbase);
192TessHOcrRendererCreate2(const char* outputbase, BOOL font_info);
194TessAltoRendererCreate(const char* outputbase);
196TessTsvRendererCreate(const char* outputbase);
198 const char* outputbase, const char* datadir, BOOL textonly);
200TessUnlvRendererCreate(const char* outputbase);
202TessBoxTextRendererCreate(const char* outputbase);
204TessLSTMBoxRendererCreate(const char* outputbase);
206TessWordStrBoxRendererCreate(const char* outputbase);
207
210 TessResultRenderer* next);
214 TessResultRenderer* renderer, const char* title);
216 TessBaseAPI* api);
219
220TESS_API const char* TESS_CALL
222TESS_API const char* TESS_CALL
225
226/* Base API */
227
230
232 void** device);
233
235 const char* name);
237
239 struct Pix* pix);
241
244
246 const char* name);
247
249 const char* name,
250 const char* value);
252 const char* name,
253 const char* value);
254
256 const char* name, int* value);
258 const char* name,
259 BOOL* value);
261 const char* name,
262 double* value);
263TESS_API const char* TESS_CALL
264TessBaseAPIGetStringVariable(const TessBaseAPI* handle, const char* name);
265
267 FILE* fp);
269 const TessBaseAPI* handle, const char* filename);
270
271#ifdef TESS_CAPI_INCLUDE_BASEAPI
272
274 const char* name,
275 STRING* val);
276
277TESS_API int TESS_CALL TessBaseAPIInit(
278 TessBaseAPI* handle, const char* datapath, const char* language,
279 TessOcrEngineMode mode, char** configs, int configs_size,
280 const STRING* vars_vec, size_t vars_vec_size, const STRING* vars_values,
281 size_t vars_values_size, BOOL set_only_init_params);
282
283#endif // def TESS_CAPI_INCLUDE_BASEAPI
284
286 const char* datapath,
287 const char* language,
288 TessOcrEngineMode oem, char** configs,
289 int configs_size);
291 const char* datapath,
292 const char* language,
295 const char* datapath,
296 const char* language);
297
299 TessBaseAPI* handle, const char* datapath, const char* language,
300 TessOcrEngineMode mode, char** configs, int configs_size, char** vars_vec,
301 char** vars_values, size_t vars_vec_size, BOOL set_only_non_debug_params);
302
303TESS_API const char* TESS_CALL
305TESS_API char** TESS_CALL
307TESS_API char** TESS_CALL
309
311 const char* datapath,
312 const char* language);
314
316 const char* filename);
318 const char* filename);
319
321 TessPageSegMode mode);
324
326 const unsigned char* imagedata,
327 int bytes_per_pixel,
328 int bytes_per_line, int left, int top,
329 int width, int height);
330
332
334 const unsigned char* imagedata,
335 int width, int height,
336 int bytes_per_pixel,
337 int bytes_per_line);
339 struct Pix* pix);
340
342 int ppi);
343
345 int top, int width, int height);
346
347#ifdef TESS_CAPI_INCLUDE_BASEAPI
349 TessBaseAPI* handle, TessImageThresholder* thresholder);
350#endif
351
352TESS_API struct Pix* TESS_CALL
355 struct Pixa** pixa);
357 struct Pixa** pixa,
358 int** blockids);
359TESS_API struct Boxa* TESS_CALL
360TessBaseAPIGetTextlines1(TessBaseAPI* handle, BOOL raw_image, int raw_padding,
361 struct Pixa** pixa, int** blockids, int** paraids);
363 struct Pixa** pixa,
364 int** blockids);
366 struct Pixa** pixa);
367TESS_API struct Boxa* TESS_CALL
368TessBaseAPIGetConnectedComponents(TessBaseAPI* handle, struct Pixa** cc);
370 TessBaseAPI* handle, TessPageIteratorLevel level, BOOL text_only,
371 struct Pixa** pixa, int** blockids);
373 TessBaseAPI* handle, TessPageIteratorLevel level, BOOL text_only,
374 BOOL raw_image, int raw_padding, struct Pixa** pixa, int** blockids,
375 int** paraids);
376
379
382
384 ETEXT_DESC* monitor);
385
386#ifndef DISABLED_LEGACY_ENGINE
388 ETEXT_DESC* monitor);
389#endif
390
392 const char* filename,
393 const char* retry_config,
394 int timeout_millisec,
395 TessResultRenderer* renderer);
397 struct Pix* pix, int page_index,
398 const char* filename,
399 const char* retry_config,
400 int timeout_millisec,
401 TessResultRenderer* renderer);
402
407
410 int page_number);
411
413 int page_number);
415 int page_number);
416
418 int page_number);
420 int page_number);
422 int page_number);
423
426
428
429#ifndef DISABLED_LEGACY_ENGINE
431 TessPageSegMode mode,
432 const char* wordstr);
433#endif // ndef DISABLED_LEGACY_ENGINE
434
437
439 const char* word);
441 int* out_offset,
442 float* out_slope);
443
444#ifdef TESS_CAPI_INCLUDE_BASEAPI
445
447 TessDictFunc f);
448
450
452 TessBaseAPI* handle, TessProbabilityInContextFunc f);
453
454// Call TessDeleteText(*best_script_name) to free memory allocated by this
455// function
457 TessBaseAPI* handle, int* orient_deg, float* orient_conf,
458 const char** script_name, float* script_conf);
459
460#endif // def TESS_CAPI_INCLUDE_BASEAPI
461
463 int unichar_id);
464
466 double margin);
467
468#ifdef TESS_CAPI_INCLUDE_BASEAPI
469
470TESS_API const TessDawg* TESS_CALL TessBaseAPIGetDawg(const TessBaseAPI* handle,
471 int i);
472
474
476
478 TessTruthCallback* cb);
479
481 TessBaseAPI* handle, int** block_orientation, bool** vertical_writing);
482
483#endif
484
485/* Page iterator */
486
488
491
493
496
498 const TessPageIterator* handle, TessPageIteratorLevel level);
499
501 const TessPageIterator* handle, TessPageIteratorLevel level,
502 TessPageIteratorLevel element);
503
505 const TessPageIterator* handle, TessPageIteratorLevel level, int* left,
506 int* top, int* right, int* bottom);
507
510
512 const TessPageIterator* handle, TessPageIteratorLevel level);
513
515 const TessPageIterator* handle, TessPageIteratorLevel level, int padding,
516 struct Pix* original_image, int* left, int* top);
517
520 int* x1, int* y1, int* x2,
521 int* y2);
522
524 TessPageIterator* handle, TessOrientation* orientation,
525 TessWritingDirection* writing_direction, TessTextlineOrder* textline_order,
526 float* deskew_angle);
527
529 TessPageIterator* handle, TessParagraphJustification* justification,
530 BOOL* is_list_item, BOOL* is_crown, int* first_line_indent);
531
532/* Result iterator */
533
543
547 const TessResultIterator* handle, TessPageIteratorLevel level);
549 const TessResultIterator* handle, TessPageIteratorLevel level);
550TESS_API const char* TESS_CALL
553 const TessResultIterator* handle, BOOL* is_bold, BOOL* is_italic,
554 BOOL* is_underlined, BOOL* is_monospace, BOOL* is_serif, BOOL* is_smallcaps,
555 int* pointsize, int* font_id);
556
567
570TESS_API const char* TESS_CALL
574
575/* Progress monitor */
576
580 TessCancelFunc cancelFunc);
582 void* cancelThis);
588 int deadline);
589
590#ifndef DISABLED_LEGACY_ENGINE
591
592# ifdef TESS_CAPI_INCLUDE_BASEAPI
593TESS_API void TESS_CALL TessBaseAPISetFillLatticeFunc(TessBaseAPI* handle,
594 TessFillLatticeFunc f);
595
597 TessBaseAPI* handle, TBLOB* blob, INT_FEATURE_STRUCT* int_features,
598 int* num_features, int* FeatureOutlineIndex);
599
600TESS_API ROW* TESS_CALL TessFindRowForBox(BLOCK_LIST* blocks, int left, int top,
601 int right, int bottom);
602
604 TessBaseAPI* handle, TBLOB* blob, int num_max_matches, int* unichar_ids,
605 float* ratings, int* num_matches_returned);
606
607TESS_API ROW* TESS_CALL TessMakeTessOCRRow(float baseline, float xheight,
608 float descender, float ascender);
609
611
613 BOOL numeric_mode);
614
615TESS_API BLOCK_LIST* TESS_CALL
617
618TESS_API void TESS_CALL TessDeleteBlockList(BLOCK_LIST* block_list);
619
620# endif // def TESS_CAPI_INCLUDE_BASEAPI
621
622#endif // ndef DISABLED_LEGACY_ENGINE
623
624#ifdef __cplusplus
625}
626#endif
627
628#endif // API_CAPI_H_
TESS_API void TESS_CALL TessBaseGetBlockTextOrientations(TessBaseAPI *handle, int **block_orientation, bool **vertical_writing)
Definition: capi.cpp:665
TESS_API void TESS_CALL TessBaseAPISetDictFunc(TessBaseAPI *handle, TessDictFunc f)
Definition: capi.cpp:574
TESS_API TBLOB *TESS_CALL TessMakeTBLOB(struct Pix *pix)
Definition: capi.cpp:641
TESS_API const TessDawg *TESS_CALL TessBaseAPIGetDawg(const TessBaseAPI *handle, int i)
Definition: capi.cpp:626
TESS_API void TESS_CALL TessBaseAPISetThresholder(TessBaseAPI *handle, TessImageThresholder *thresholder)
Definition: capi.cpp:390
TESS_API int TESS_CALL TessBaseAPINumDawgs(const TessBaseAPI *handle)
Definition: capi.cpp:631
TESS_API void TESS_CALL TessBaseAPIClearPersistentCache(TessBaseAPI *)
Definition: capi.cpp:580
TESS_API BLOCK_LIST *TESS_CALL TessBaseAPIFindLinesCreateBlockList(TessBaseAPI *handle)
Definition: capi.cpp:672
TESS_API ROW *TESS_CALL TessFindRowForBox(BLOCK_LIST *blocks, int left, int top, int right, int bottom)
Definition: capi.cpp:607
TESS_API void TESS_CALL TessNormalizeTBLOB(TBLOB *tblob, ROW *row, BOOL numeric_mode)
Definition: capi.cpp:645
TESS_API void TESS_CALL TessBaseAPISetProbabilityInContextFunc(TessBaseAPI *handle, TessProbabilityInContextFunc f)
Definition: capi.cpp:584
TESS_API TessOcrEngineMode TESS_CALL TessBaseAPIOem(const TessBaseAPI *handle)
Definition: capi.cpp:651
TESS_API void TESS_CALL TessBaseAPIInitTruthCallback(TessBaseAPI *handle, TessTruthCallback *cb)
Definition: capi.cpp:655
TESS_API void TESS_CALL TessBaseAPIGetFeaturesForBlob(TessBaseAPI *handle, TBLOB *blob, INT_FEATURE_STRUCT *int_features, int *num_features, int *FeatureOutlineIndex)
Definition: capi.cpp:600
TESS_API ROW *TESS_CALL TessMakeTessOCRRow(float baseline, float xheight, float descender, float ascender)
Definition: capi.cpp:636
TESS_API void TESS_CALL TessBaseAPIRunAdaptiveClassifier(TessBaseAPI *handle, TBLOB *blob, int num_max_matches, int *unichar_ids, float *ratings, int *num_matches_returned)
Definition: capi.cpp:612
TESS_API BOOL TESS_CALL TessBaseAPIGetVariableAsString(TessBaseAPI *handle, const char *name, STRING *val)
Definition: capi.cpp:244
TESS_API void TESS_CALL TessDeleteBlockList(BLOCK_LIST *block_list)
Definition: capi.cpp:45
TESS_API BOOL TESS_CALL TessBaseAPIDetectOrientationScript(TessBaseAPI *handle, int *orient_deg, float *orient_conf, const char **script_name, float *script_conf)
Definition: capi.cpp:591
TESS_API char *TESS_CALL TessBaseAPIGetUNLVText(TessBaseAPI *handle)
Definition: capi.cpp:535
TESS_API ETEXT_DESC *TESS_CALL TessMonitorCreate()
Definition: capi.cpp:879
TessPolyBlockType
Definition: capi.h:128
@ PT_VERT_LINE
Definition: capi.h:142
@ PT_PULLOUT_TEXT
Definition: capi.h:132
@ PT_COUNT
Definition: capi.h:144
@ PT_HEADING_TEXT
Definition: capi.h:131
@ PT_TABLE
Definition: capi.h:135
@ PT_NOISE
Definition: capi.h:143
@ PT_PULLOUT_IMAGE
Definition: capi.h:140
@ PT_HEADING_IMAGE
Definition: capi.h:139
@ PT_INLINE_EQUATION
Definition: capi.h:134
@ PT_FLOWING_TEXT
Definition: capi.h:130
@ PT_UNKNOWN
Definition: capi.h:129
@ PT_HORZ_LINE
Definition: capi.h:141
@ PT_VERTICAL_TEXT
Definition: capi.h:136
@ PT_EQUATION
Definition: capi.h:133
@ PT_FLOWING_IMAGE
Definition: capi.h:138
@ PT_CAPTION_TEXT
Definition: capi.h:137
TESS_API TessMutableIterator *TESS_CALL TessBaseAPIGetMutableIterator(TessBaseAPI *handle)
Definition: capi.cpp:497
#define TESS_CALL
Definition: capi.h:45
TESS_API void TESS_CALL TessPageIteratorOrientation(TessPageIterator *handle, TessOrientation *orientation, TessWritingDirection *writing_direction, TessTextlineOrder *textline_order, float *deskew_angle)
Definition: capi.cpp:735
TESS_API void TESS_CALL TessBaseAPIInitForAnalysePage(TessBaseAPI *handle)
Definition: capi.cpp:326
TessParagraphJustification
Definition: capi.h:152
@ JUSTIFICATION_LEFT
Definition: capi.h:154
@ JUSTIFICATION_RIGHT
Definition: capi.h:156
@ JUSTIFICATION_CENTER
Definition: capi.h:155
@ JUSTIFICATION_UNKNOWN
Definition: capi.h:153
TESS_API void TESS_CALL TessBaseAPIDelete(TessBaseAPI *handle)
Definition: capi.cpp:148
TESS_API void TESS_CALL TessChoiceIteratorDelete(TessChoiceIterator *handle)
Definition: capi.cpp:861
TESS_API void TESS_CALL TessDeleteTextArray(char **arr)
Definition: capi.cpp:33
struct TessMutableIterator TessMutableIterator
Definition: capi.h:96
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetWords(TessBaseAPI *handle, struct Pixa **pixa)
Definition: capi.cpp:424
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetStrips(TessBaseAPI *handle, struct Pixa **pixa, int **blockids)
Definition: capi.cpp:418
TESS_API int *TESS_CALL TessBaseAPIAllWordConfidences(TessBaseAPI *handle)
Definition: capi.cpp:543
TESS_API void TESS_CALL TessMonitorSetCancelFunc(ETEXT_DESC *monitor, TessCancelFunc cancelFunc)
Definition: capi.cpp:887
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetTextlines1(TessBaseAPI *handle, BOOL raw_image, int raw_padding, struct Pixa **pixa, int **blockids, int **paraids)
Definition: capi.cpp:411
TESS_API BOOL TESS_CALL TessPageIteratorBaseline(const TessPageIterator *handle, TessPageIteratorLevel level, int *x1, int *y1, int *x2, int *y2)
Definition: capi.cpp:728
TESS_API BOOL TESS_CALL TessResultIteratorWordIsFromDictionary(const TessResultIterator *handle)
Definition: capi.cpp:837
TESS_API BOOL TESS_CALL TessChoiceIteratorNext(TessChoiceIterator *handle)
Definition: capi.cpp:865
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetTextlines(TessBaseAPI *handle, struct Pixa **pixa, int **blockids)
Definition: capi.cpp:405
TESS_API float TESS_CALL TessResultIteratorConfidence(const TessResultIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:792
TESS_API const char *TESS_CALL TessVersion()
Definition: capi.cpp:25
TESS_API void TESS_CALL TessDeleteText(const char *text)
Definition: capi.cpp:29
TESS_API struct Pix *TESS_CALL TessPageIteratorGetBinaryImage(const TessPageIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:717
TESS_API size_t TESS_CALL TessBaseAPIGetOpenCLDevice(TessBaseAPI *handle, void **device)
Definition: capi.cpp:152
TESS_API int TESS_CALL TessBaseAPIGetThresholdedImageScaleFactor(const TessBaseAPI *handle)
Definition: capi.cpp:451
struct TessPDFRenderer TessPDFRenderer
Definition: capi.h:90
bool(* TessProgressFunc)(ETEXT_DESC *ths, int left, int right, int top, int bottom)
Definition: capi.h:172
TESS_API const char *TESS_CALL TessBaseAPIGetInitLanguagesAsString(const TessBaseAPI *handle)
Definition: capi.cpp:290
TESS_API void TESS_CALL TessBaseAPIReadDebugConfigFile(TessBaseAPI *handle, const char *filename)
Definition: capi.cpp:335
TESS_API int TESS_CALL TessMonitorGetProgress(ETEXT_DESC *monitor)
Definition: capi.cpp:906
TESS_API TessResultRenderer *TESS_CALL TessResultRendererNext(TessResultRenderer *renderer)
Definition: capi.cpp:110
TESS_API BOOL TESS_CALL TessBaseAPIAdaptToWordStr(TessBaseAPI *handle, TessPageSegMode mode, const char *wordstr)
Definition: capi.cpp:548
TESS_API BOOL TESS_CALL TessPageIteratorBoundingBox(const TessPageIterator *handle, TessPageIteratorLevel level, int *left, int *top, int *right, int *bottom)
Definition: capi.cpp:706
TESS_API int TESS_CALL TessBaseAPIInit2(TessBaseAPI *handle, const char *datapath, const char *language, TessOcrEngineMode oem)
Definition: capi.cpp:276
TESS_API const char *TESS_CALL TessBaseAPIGetUnichar(TessBaseAPI *handle, int unichar_id)
Definition: capi.cpp:621
TESS_API void TESS_CALL TessResultRendererInsert(TessResultRenderer *renderer, TessResultRenderer *next)
Definition: capi.cpp:104
TESS_API const char *TESS_CALL TessBaseAPIGetInputName(TessBaseAPI *handle)
Definition: capi.cpp:162
TESS_API TessResultRenderer *TESS_CALL TessHOcrRendererCreate2(const char *outputbase, BOOL font_info)
Definition: capi.cpp:61
TESS_API TessBaseAPI *TESS_CALL TessBaseAPICreate()
Definition: capi.cpp:144
TESS_API BOOL TESS_CALL TessResultIteratorSymbolIsSuperscript(const TessResultIterator *handle)
Definition: capi.cpp:847
struct TessBaseAPI TessBaseAPI
Definition: capi.h:93
TESS_API int TESS_CALL TessBaseAPIRecognizeForChopTest(TessBaseAPI *handle, ETEXT_DESC *monitor)
Definition: capi.cpp:466
TESS_API BOOL TESS_CALL TessPageIteratorIsAtFinalElement(const TessPageIterator *handle, TessPageIteratorLevel level, TessPageIteratorLevel element)
Definition: capi.cpp:700
TESS_API TessResultRenderer *TESS_CALL TessLSTMBoxRendererCreate(const char *outputbase)
Definition: capi.cpp:96
TESS_API const char *TESS_CALL TessResultIteratorWordRecognitionLanguage(const TessResultIterator *handle)
Definition: capi.cpp:798
TESS_API BOOL TESS_CALL TessBaseAPIProcessPages(TessBaseAPI *handle, const char *filename, const char *retry_config, int timeout_millisec, TessResultRenderer *renderer)
Definition: capi.cpp:472
TessPageSegMode
Definition: capi.h:104
@ PSM_AUTO
Definition: capi.h:108
@ PSM_OSD_ONLY
Definition: capi.h:105
@ PSM_SINGLE_CHAR
Definition: capi.h:115
@ PSM_AUTO_OSD
Definition: capi.h:106
@ PSM_CIRCLE_WORD
Definition: capi.h:114
@ PSM_SINGLE_BLOCK_VERT_TEXT
Definition: capi.h:110
@ PSM_SINGLE_COLUMN
Definition: capi.h:109
@ PSM_SPARSE_TEXT
Definition: capi.h:116
@ PSM_COUNT
Definition: capi.h:119
@ PSM_SINGLE_LINE
Definition: capi.h:112
@ PSM_SINGLE_BLOCK
Definition: capi.h:111
@ PSM_RAW_LINE
Definition: capi.h:118
@ PSM_AUTO_ONLY
Definition: capi.h:107
@ PSM_SINGLE_WORD
Definition: capi.h:113
@ PSM_SPARSE_TEXT_OSD
Definition: capi.h:117
TESS_API void TESS_CALL TessBaseAPISetInputImage(TessBaseAPI *handle, struct Pix *pix)
Definition: capi.cpp:166
TESS_API TessResultRenderer *TESS_CALL TessPDFRendererCreate(const char *outputbase, const char *datadir, BOOL textonly)
Definition: capi.cpp:75
TESS_API TessPageIterator *TESS_CALL TessResultIteratorGetPageIterator(TessResultIterator *handle)
Definition: capi.cpp:768
TESS_API char *TESS_CALL TessBaseAPIGetUTF8Text(TessBaseAPI *handle)
Definition: capi.cpp:501
TESS_API BOOL TESS_CALL TessBaseAPIGetBoolVariable(const TessBaseAPI *handle, const char *name, BOOL *value)
Definition: capi.cpp:206
TESS_API struct Pix *TESS_CALL TessPageIteratorGetImage(const TessPageIterator *handle, TessPageIteratorLevel level, int padding, struct Pix *original_image, int *left, int *top)
Definition: capi.cpp:722
TESS_API void TESS_CALL TessBaseAPIClear(TessBaseAPI *handle)
Definition: capi.cpp:555
TESS_API char **TESS_CALL TessBaseAPIGetAvailableLanguagesAsVector(const TessBaseAPI *handle)
Definition: capi.cpp:307
TESS_API BOOL TESS_CALL TessResultIteratorNext(TessResultIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:782
TESS_API void TESS_CALL TessBaseAPIEnd(TessBaseAPI *handle)
Definition: capi.cpp:559
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetComponentImages(TessBaseAPI *handle, TessPageIteratorLevel level, BOOL text_only, struct Pixa **pixa, int **blockids)
Definition: capi.cpp:434
TESS_API BOOL TESS_CALL TessResultIteratorSymbolIsDropcap(const TessResultIterator *handle)
Definition: capi.cpp:857
TESS_API void TESS_CALL TessDeleteIntArray(const int *arr)
Definition: capi.cpp:40
TESS_API BOOL TESS_CALL TessBaseAPIGetIntVariable(const TessBaseAPI *handle, const char *name, int *value)
Definition: capi.cpp:200
TESS_API TessPageIterator *TESS_CALL TessPageIteratorCopy(const TessPageIterator *handle)
Definition: capi.cpp:682
TESS_API void TESS_CALL TessPageIteratorBegin(TessPageIterator *handle)
Definition: capi.cpp:686
TESS_API int TESS_CALL TessBaseAPIInit1(TessBaseAPI *handle, const char *datapath, const char *language, TessOcrEngineMode oem, char **configs, int configs_size)
Definition: capi.cpp:267
TESS_API TessPageIterator *TESS_CALL TessBaseAPIAnalyseLayout(TessBaseAPI *handle)
Definition: capi.cpp:456
struct TessResultRenderer TessResultRenderer
Definition: capi.h:87
TESS_API TessResultRenderer *TESS_CALL TessWordStrBoxRendererCreate(const char *outputbase)
Definition: capi.cpp:91
struct TessChoiceIterator TessChoiceIterator
Definition: capi.h:97
TESS_API void TESS_CALL TessBaseAPISetImage2(TessBaseAPI *handle, struct Pix *pix)
Definition: capi.cpp:374
TESS_API const char *TESS_CALL TessResultIteratorWordFontAttributes(const TessResultIterator *handle, BOOL *is_bold, BOOL *is_italic, BOOL *is_underlined, BOOL *is_monospace, BOOL *is_serif, BOOL *is_smallcaps, int *pointsize, int *font_id)
Definition: capi.cpp:802
TESS_API BOOL TESS_CALL TessBaseAPISetDebugVariable(TessBaseAPI *handle, const char *name, const char *value)
Definition: capi.cpp:194
TESS_API void TESS_CALL TessDeleteResultRenderer(TessResultRenderer *renderer)
Definition: capi.cpp:100
TESS_API BOOL TESS_CALL TessBaseAPIGetDoubleVariable(const TessBaseAPI *handle, const char *name, double *value)
Definition: capi.cpp:217
TESS_API const char *TESS_CALL TessResultRendererExtention(TessResultRenderer *renderer)
Definition: capi.cpp:130
struct TessTextRenderer TessTextRenderer
Definition: capi.h:88
TESS_API void TESS_CALL TessPageIteratorParagraphInfo(TessPageIterator *handle, TessParagraphJustification *justification, BOOL *is_list_item, BOOL *is_crown, int *first_line_indent)
Definition: capi.cpp:743
TESS_API struct Pix *TESS_CALL TessBaseAPIGetInputImage(TessBaseAPI *handle)
Definition: capi.cpp:171
TESS_API void TESS_CALL TessBaseAPISetImage(TessBaseAPI *handle, const unsigned char *imagedata, int width, int height, int bytes_per_pixel, int bytes_per_line)
Definition: capi.cpp:366
TESS_API char *TESS_CALL TessBaseAPIGetWordStrBoxText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:525
TESS_API char *TESS_CALL TessBaseAPIGetAltoText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:510
struct TessPageIterator TessPageIterator
Definition: capi.h:94
TESS_API BOOL TESS_CALL TessResultIteratorSymbolIsSubscript(const TessResultIterator *handle)
Definition: capi.cpp:852
TESS_API const char *TESS_CALL TessBaseAPIGetDatapath(TessBaseAPI *handle)
Definition: capi.cpp:179
TESS_API void TESS_CALL TessBaseAPISetMinOrientationMargin(TessBaseAPI *handle, double margin)
Definition: capi.cpp:660
TESS_API void TESS_CALL TessMonitorSetDeadlineMSecs(ETEXT_DESC *monitor, int deadline)
Definition: capi.cpp:910
TESS_API TessPageSegMode TESS_CALL TessBaseAPIGetPageSegMode(const TessBaseAPI *handle)
Definition: capi.cpp:346
TESS_API const char *TESS_CALL TessBaseAPIGetStringVariable(const TessBaseAPI *handle, const char *name)
Definition: capi.cpp:224
TESS_API TessResultRenderer *TESS_CALL TessHOcrRendererCreate(const char *outputbase)
Definition: capi.cpp:56
TESS_API TessResultIterator *TESS_CALL TessBaseAPIGetIterator(TessBaseAPI *handle)
Definition: capi.cpp:492
TESS_API int TESS_CALL TessBaseAPIMeanTextConf(TessBaseAPI *handle)
Definition: capi.cpp:539
bool(* TessCancelFunc)(void *cancel_this, int words)
Definition: capi.h:171
struct TessResultIterator TessResultIterator
Definition: capi.h:95
TESS_API BOOL TESS_CALL TessPageIteratorIsAtBeginningOf(const TessPageIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:695
TESS_API const TessPageIterator *TESS_CALL TessResultIteratorGetPageIteratorConst(const TessResultIterator *handle)
Definition: capi.cpp:773
TESS_API void TESS_CALL TessBaseAPIPrintVariables(const TessBaseAPI *handle, FILE *fp)
Definition: capi.cpp:228
TESS_API char *TESS_CALL TessBaseAPIGetBoxText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:520
TESS_API void TESS_CALL TessBaseAPIReadConfigFile(TessBaseAPI *handle, const char *filename)
Definition: capi.cpp:330
TESS_API BOOL TESS_CALL TessResultRendererBeginDocument(TessResultRenderer *renderer, const char *title)
Definition: capi.cpp:114
TESS_API void TESS_CALL TessBaseAPISetPageSegMode(TessBaseAPI *handle, TessPageSegMode mode)
Definition: capi.cpp:340
TESS_API void TESS_CALL TessBaseAPISetSourceResolution(TessBaseAPI *handle, int ppi)
Definition: capi.cpp:379
TESS_API void TESS_CALL TessBaseAPISetOutputName(TessBaseAPI *handle, const char *name)
Definition: capi.cpp:183
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetComponentImages1(TessBaseAPI *handle, TessPageIteratorLevel level, BOOL text_only, BOOL raw_image, int raw_padding, struct Pixa **pixa, int **blockids, int **paraids)
Definition: capi.cpp:441
TESS_API int TESS_CALL TessBaseAPIGetSourceYResolution(TessBaseAPI *handle)
Definition: capi.cpp:175
TESS_API BOOL TESS_CALL TessResultRendererEndDocument(TessResultRenderer *renderer)
Definition: capi.cpp:125
TESS_API TessResultRenderer *TESS_CALL TessAltoRendererCreate(const char *outputbase)
Definition: capi.cpp:66
struct TessBoxTextRenderer TessBoxTextRenderer
Definition: capi.h:92
TESS_API void *TESS_CALL TessMonitorGetCancelThis(ETEXT_DESC *monitor)
Definition: capi.cpp:897
TESS_API TessResultRenderer *TESS_CALL TessBoxTextRendererCreate(const char *outputbase)
Definition: capi.cpp:86
TESS_API float TESS_CALL TessChoiceIteratorConfidence(const TessChoiceIterator *handle)
Definition: capi.cpp:875
TESS_API int TESS_CALL TessResultRendererImageNum(TessResultRenderer *renderer)
Definition: capi.cpp:140
TESS_API void TESS_CALL TessMonitorSetCancelThis(ETEXT_DESC *monitor, void *cancelThis)
Definition: capi.cpp:892
TESS_API BOOL TESS_CALL TessPageIteratorNext(TessPageIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:690
TESS_API TessResultRenderer *TESS_CALL TessTsvRendererCreate(const char *outputbase)
Definition: capi.cpp:71
struct TessUnlvRenderer TessUnlvRenderer
Definition: capi.h:91
TESS_API int TESS_CALL TessBaseAPIInit3(TessBaseAPI *handle, const char *datapath, const char *language)
Definition: capi.cpp:283
TessTextlineOrder
Definition: capi.h:163
@ TEXTLINE_ORDER_TOP_TO_BOTTOM
Definition: capi.h:166
@ TEXTLINE_ORDER_RIGHT_TO_LEFT
Definition: capi.h:165
@ TEXTLINE_ORDER_LEFT_TO_RIGHT
Definition: capi.h:164
TESS_API const char *TESS_CALL TessResultRendererTitle(TessResultRenderer *renderer)
Definition: capi.cpp:135
TESS_API char *TESS_CALL TessResultIteratorGetUTF8Text(const TessResultIterator *handle, TessPageIteratorLevel level)
Definition: capi.cpp:787
TESS_API void TESS_CALL TessBaseAPISetInputName(TessBaseAPI *handle, const char *name)
Definition: capi.cpp:157
TESS_API int TESS_CALL TessBaseAPIInit4(TessBaseAPI *handle, const char *datapath, const char *language, TessOcrEngineMode mode, char **configs, int configs_size, char **vars_vec, char **vars_values, size_t vars_vec_size, BOOL set_only_non_debug_params)
Definition: capi.cpp:250
TESS_API BOOL TESS_CALL TessResultRendererAddImage(TessResultRenderer *renderer, TessBaseAPI *api)
Definition: capi.cpp:119
TESS_API BOOL TESS_CALL TessBaseAPISetVariable(TessBaseAPI *handle, const char *name, const char *value)
Definition: capi.cpp:188
TESS_API void TESS_CALL TessPageIteratorDelete(TessPageIterator *handle)
Definition: capi.cpp:677
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetRegions(TessBaseAPI *handle, struct Pixa **pixa)
Definition: capi.cpp:400
TESS_API TessChoiceIterator *TESS_CALL TessResultIteratorGetChoiceIterator(const TessResultIterator *handle)
Definition: capi.cpp:778
TESS_API TessResultRenderer *TESS_CALL TessUnlvRendererCreate(const char *outputbase)
Definition: capi.cpp:81
TESS_API struct Pix *TESS_CALL TessBaseAPIGetThresholdedImage(TessBaseAPI *handle)
Definition: capi.cpp:396
TESS_API int TESS_CALL TessBaseAPIInitLangMod(TessBaseAPI *handle, const char *datapath, const char *language)
Definition: capi.cpp:319
TESS_API char *TESS_CALL TessBaseAPIGetHOCRText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:505
TESS_API void TESS_CALL TessMonitorSetProgressFunc(ETEXT_DESC *monitor, TessProgressFunc progressFunc)
Definition: capi.cpp:902
TESS_API int TESS_CALL TessBaseAPIIsValidWord(TessBaseAPI *handle, const char *word)
Definition: capi.cpp:563
TESS_API TessPolyBlockType TESS_CALL TessPageIteratorBlockType(const TessPageIterator *handle)
Definition: capi.cpp:713
TessOcrEngineMode
Definition: capi.h:98
@ OEM_DEFAULT
Definition: capi.h:102
@ OEM_TESSERACT_ONLY
Definition: capi.h:99
@ OEM_LSTM_ONLY
Definition: capi.h:100
@ OEM_TESSERACT_LSTM_COMBINED
Definition: capi.h:101
TESS_API char *TESS_CALL TessBaseAPIGetTsvText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:515
TESS_API int TESS_CALL TessBaseAPIRecognize(TessBaseAPI *handle, ETEXT_DESC *monitor)
Definition: capi.cpp:460
#define BOOL
Definition: capi.h:50
TessOrientation
Definition: capi.h:146
@ ORIENTATION_PAGE_DOWN
Definition: capi.h:149
@ ORIENTATION_PAGE_RIGHT
Definition: capi.h:148
@ ORIENTATION_PAGE_UP
Definition: capi.h:147
@ ORIENTATION_PAGE_LEFT
Definition: capi.h:150
TessPageIteratorLevel
Definition: capi.h:121
@ RIL_TEXTLINE
Definition: capi.h:124
@ RIL_PARA
Definition: capi.h:123
@ RIL_BLOCK
Definition: capi.h:122
@ RIL_WORD
Definition: capi.h:125
@ RIL_SYMBOL
Definition: capi.h:126
TESS_API char *TESS_CALL TessBaseAPIGetLSTMBoxText(TessBaseAPI *handle, int page_number)
Definition: capi.cpp:530
TESS_API BOOL TESS_CALL TessBaseAPIPrintVariablesToFile(const TessBaseAPI *handle, const char *filename)
Definition: capi.cpp:233
TESS_API char **TESS_CALL TessBaseAPIGetLoadedLanguagesAsVector(const TessBaseAPI *handle)
Definition: capi.cpp:295
TessWritingDirection
Definition: capi.h:158
@ WRITING_DIRECTION_RIGHT_TO_LEFT
Definition: capi.h:160
@ WRITING_DIRECTION_TOP_TO_BOTTOM
Definition: capi.h:161
@ WRITING_DIRECTION_LEFT_TO_RIGHT
Definition: capi.h:159
struct TessHOcrRenderer TessHOcrRenderer
Definition: capi.h:89
TESS_API BOOL TESS_CALL TessResultIteratorWordIsNumeric(const TessResultIterator *handle)
Definition: capi.cpp:842
TESS_API const char *TESS_CALL TessChoiceIteratorGetUTF8Text(const TessChoiceIterator *handle)
Definition: capi.cpp:870
TESS_API char *TESS_CALL TessBaseAPIRect(TessBaseAPI *handle, const unsigned char *imagedata, int bytes_per_pixel, int bytes_per_line, int left, int top, int width, int height)
Definition: capi.cpp:350
TESS_API BOOL TESS_CALL TessBaseAPIGetTextDirection(TessBaseAPI *handle, int *out_offset, float *out_slope)
Definition: capi.cpp:568
TESS_API BOOL TESS_CALL TessBaseAPIProcessPage(TessBaseAPI *handle, struct Pix *pix, int page_index, const char *filename, const char *retry_config, int timeout_millisec, TessResultRenderer *renderer)
Definition: capi.cpp:481
TESS_API struct Boxa *TESS_CALL TessBaseAPIGetConnectedComponents(TessBaseAPI *handle, struct Pixa **cc)
Definition: capi.cpp:430
TESS_API void TESS_CALL TessBaseAPISetRectangle(TessBaseAPI *handle, int left, int top, int width, int height)
Definition: capi.cpp:384
TESS_API TessResultIterator *TESS_CALL TessResultIteratorCopy(const TessResultIterator *handle)
Definition: capi.cpp:763
TESS_API void TESS_CALL TessResultIteratorDelete(TessResultIterator *handle)
Definition: capi.cpp:758
TESS_API TessResultRenderer *TESS_CALL TessTextRendererCreate(const char *outputbase)
Definition: capi.cpp:51
TESS_API void TESS_CALL TessMonitorDelete(ETEXT_DESC *monitor)
Definition: capi.cpp:883
TESS_API void TESS_CALL TessBaseAPIClearAdaptiveClassifier(TessBaseAPI *handle)
Definition: capi.cpp:361
PolyBlockType
Definition: publictypes.h:53
#define TESS_API
Definition: platform.h:54
@ baseline
Definition: mfoutline.h:63
void(Wordrec::*)(const MATRIX &, const WERD_CHOICE_LIST &, const UNICHARSET &, BlamerBundle *) FillLatticeFunc
Definition: baseapi.h:79
ParagraphJustification
Definition: publictypes.h:251
int(Dict::*)(void *, const UNICHARSET &, UNICHAR_ID, bool) const DictFunc
Definition: baseapi.h:76
double(Dict::*)(const char *, const char *, int, const char *, int) ProbabilityInContextFunc
Definition: baseapi.h:77
Definition: blobs.h:284
Definition: ocrrow.h:37
void * cancel_this
monitor-aware progress callback
Definition: ocrclass.h:116
Definition: strngs.h:45