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Abort with error message if OSD is requested with LSTM-only model

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Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2023-05-09 19:23:40 +02:00
parent c9895dbad4
commit 92999505ee
2 changed files with 12 additions and 0 deletions
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5
Makefile.am
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@ -734,10 +734,15 @@ bin_PROGRAMS = tesseract
tesseract_SOURCES = src/tesseract.cpp
tesseract_CPPFLAGS =
tesseract_CPPFLAGS += -I$(top_srcdir)/src/arch
tesseract_CPPFLAGS += -I$(top_srcdir)/src/ccmain
tesseract_CPPFLAGS += -I$(top_srcdir)/src/ccstruct
tesseract_CPPFLAGS += -I$(top_srcdir)/src/ccutil
tesseract_CPPFLAGS += -I$(top_srcdir)/src/classify
tesseract_CPPFLAGS += -I$(top_srcdir)/src/cutil
tesseract_CPPFLAGS += -I$(top_srcdir)/src/dict
tesseract_CPPFLAGS += -I$(top_srcdir)/src/textord
tesseract_CPPFLAGS += -I$(top_srcdir)/src/viewer
tesseract_CPPFLAGS += -I$(top_srcdir)/src/wordrec
if OPENCL
tesseract_CPPFLAGS += -I$(top_srcdir)/src/opencl
endif

7
src/tesseract.cpp
View File

@ -39,6 +39,7 @@
#endif
#include <tesseract/renderer.h>
#include "simddetect.h"
#include "tesseractclass.h" // for AnyTessLang
#include "tprintf.h" // for tprintf
#ifdef _OPENMP
@ -787,6 +788,12 @@ int main(int argc, char **argv) {
(api.GetBoolVariable("tessedit_make_boxes_from_boxes", &b) && b) ||
(api.GetBoolVariable("tessedit_train_line_recognizer", &b) && b);
if (api.GetPageSegMode() == tesseract::PSM_OSD_ONLY) {
if (!api.tesseract()->AnyTessLang()) {
fprintf(stderr, "Error, OSD requires a model for the legacy engine\n");
return EXIT_FAILURE;
}
}
#ifdef DISABLED_LEGACY_ENGINE
auto cur_psm = api.GetPageSegMode();
auto osd_warning = std::string("");