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Updated code for Tesseract 3.0.3

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This commit is contained in:
Matt Hill
2014-05-09 18:20:19 -05:00
parent bab899f4fe
commit cbfa90fc84
6 changed files with 64 additions and 9 deletions
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runtime_data/ocr/tessdata/leu.traineddata
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60
src/CPackConfig.cmake Normal file
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@@ -0,0 +1,60 @@
# This file will be configured to contain variables for CPack. These variables
# should be set in the CMake list file of the project before CPack module is
# included. Example variables are:
# CPACK_GENERATOR - Generator used to create package
# CPACK_INSTALL_CMAKE_PROJECTS - For each project (path, name, component)
# CPACK_CMAKE_GENERATOR - CMake Generator used for the projects
# CPACK_INSTALL_COMMANDS - Extra commands to install components
# CPACK_INSTALLED_DIRECTORIES - Extra directories to install
# CPACK_PACKAGE_DESCRIPTION_FILE - Description file for the package
# CPACK_PACKAGE_DESCRIPTION_SUMMARY - Summary of the package
# CPACK_PACKAGE_EXECUTABLES - List of pairs of executables and labels
# CPACK_PACKAGE_FILE_NAME - Name of the package generated
# CPACK_PACKAGE_ICON - Icon used for the package
# CPACK_PACKAGE_INSTALL_DIRECTORY - Name of directory for the installer
# CPACK_PACKAGE_NAME - Package project name
# CPACK_PACKAGE_VENDOR - Package project vendor
# CPACK_PACKAGE_VERSION - Package project version
# CPACK_PACKAGE_VERSION_MAJOR - Package project version (major)
# CPACK_PACKAGE_VERSION_MINOR - Package project version (minor)
# CPACK_PACKAGE_VERSION_PATCH - Package project version (patch)
# There are certain generator specific ones
# NSIS Generator:
# CPACK_PACKAGE_INSTALL_REGISTRY_KEY - Name of the registry key for the installer
# CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS - Extra commands used during uninstall
# CPACK_NSIS_EXTRA_INSTALL_COMMANDS - Extra commands used during install
## Debian package generator using CPack
SET(CUR_SOURCE_DIR "/storage/projects/alpr/src")
INCLUDE (InstallRequiredSystemLibraries)
#SET (CPACK_SET_DESTDIR "on")
SET (CPACK_PACKAGING_INSTALL_PREFIX "/usr")
SET (CPACK_GENERATOR "DEB;TGZ;RPM")
SET (CPACK_PACKAGE_NAME "openalpr")
SET(CPACK_PACKAGE_VERSION "1.1.1")
SET(CPACK_INSTALL_CMAKE_PROJECTS "${CUR_SOURCE_DIR}/build;src;ALL;/")
SET(CPACK_CMAKE_GENERATOR "Unix Makefiles")
#SET (${VERSION} CPACK_DEBIAN_PACKAGE_VERSION)
SET (CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
SET (CPACK_DEBIAN_PACKAGE_SECTION "graphics")
SET (CPACK_DEBIAN_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR})
SET (CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.1.3), libgcc1 (>= 4.1.1), libtesseract3 (>= 3.0.3), libopencv-core2.4 (>= 2.4.8), libopencv-objdetect2.4 (>= 2.4.8), libopencv-highgui2.4 (>= 2.4.8), libopencv-imgproc2.4 (>= 2.4.8), libopencv-flann2.4 (>= 2.4.8), libopencv-features2d2.4 (>= 2.4.8)")
SET (CPACK_RESOURCE_FILE_LICENSE "${CUR_SOURCE_DIR}/../LICENSE")
SET (CPACK_PACKAGE_DESCRIPTION "OpenALPR - Open Source Automatic License Plate Recognition")
SET (CPACK_PACKAGE_DESCRIPTION_SUMMARY "OpenALPR is an open source Automated License Plate Recognition library written in C++. The library analyzes images and identifies license plates. The output is the text representation of any license plate characters found in the image. Check out a live online demo here: http://www.openalpr.com/demo.html" )
SET (CPACK_PACKAGE_CONTACT "matt@ndu.com")
SET (CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}_${CPACK_DEBIAN_ARCHITECTURE}")
SET (CPACK_COMPONENTS_ALL Libraries ApplicationData)
#INCLUDES (CPack Documentation)

3
src/misc_utilities/CMakeLists.txt
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@@ -24,6 +24,7 @@ ADD_EXECUTABLE( benchmark benchmark.cpp )
TARGET_LINK_LIBRARIES(benchmark
openalpr-static
support
pthread
${OpenCV_LIBS}
${Tesseract_LIBS}
)
@@ -35,4 +36,4 @@ TARGET_LINK_LIBRARIES(prepcharsfortraining
${OpenCV_LIBS}
)

2
src/openalpr/config.cpp
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@@ -171,7 +171,7 @@ string Config::getPostProcessRuntimeDir()
}
string Config::getTessdataPrefix()
{
return "TESSDATA_PREFIX=" + this->runtimeBaseDir + "/ocr/";
return this->runtimeBaseDir + "/ocr/";
}

8
src/openalpr/ocr.cpp
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@@ -28,14 +28,8 @@ OCR::OCR(Config* config)
tesseract=new TessBaseAPI();
// Tesseract requires the prefix directory to be set as an env variable
vector<char> tessdataPrefix(config->getTessdataPrefix().size() + 1);
strcpy(tessdataPrefix.data(), config->getTessdataPrefix().c_str());
putenv(tessdataPrefix.data());
tesseract->Init("", config->ocrLanguage.c_str() );
tesseract->Init(config->getTessdataPrefix().c_str(), config->ocrLanguage.c_str() );
tesseract->SetVariable("save_blob_choices", "T");
//tesseract->SetVariable("tessedit_char_whitelist", "ABCDEFGHIJKLMNPQRSTUVWXYZ1234567890");
tesseract->SetPageSegMode(PSM_SINGLE_CHAR);
}