[tesseract-ocr] Re: How to install Tesseract
It looks like you may have to build some of the other libraries that the script overlooks because I was not concerned with training. But those extra libraries can be found: sudo apt-get install libicu-dev # (if you plan to make the training tools) sudo apt-get install libpango1.0-dev # (if you plan to make the training tools) sudo apt-get install libcairo2-dev # (if you plan to make the training tools Which can be found: https://code.google.com/p/tesseract-ocr/wiki/Compiling On Wednesday, October 29, 2014 6:11:49 AM UTC-4, iram akbar wrote: Hi, I just need to know how to solve this JIT error in the Serak Tesseract Trainer while pressing Testing Tesseract i have box file and tif file But still having this error. check the attached Image. On Monday, 20 October 2014 18:01:11 UTC+5, whitepur...@gmail.com wrote: I wonder if someone have instructions on how to install Tesseract? I have OS X Yosemite.I just installed it, so my laptop is very clean. I have found some instructions for both MacPorts and Homebrew, and both fails with a series of errors. I tried compile it from source, using this: http://www.ultrasaurus.com/2013/07/building-tesseract-from-source/ http://www.ultrasaurus.com/2013/07/building-tesseract-from-source/ but it fails with new errors when I try to run it. Especially this comes: Error in pixReadMemJp2k: function not present It would be very nice if it could be a step by step how to install it. I see that most step by step omits to much steps, so I get lost. -- You received this message because you are subscribed to the Google Groups tesseract-ocr group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/2fcef411-c247-4430-8d67-403bba992274%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[tesseract-ocr] Re: How to install Tesseract
Here is a basic build script to get you started, it handles all the dependencies, etc. You can modify it as needed. The script is meant for someone who does not have root privs. https://groups.google.com/d/msg/tesseract-ocr/1mYSKfRs0jA/avZUrHb_gKwJ On Monday, October 20, 2014 9:01:11 AM UTC-4, whitepur...@gmail.com wrote: I wonder if someone have instructions on how to install Tesseract? I have OS X Yosemite.I just installed it, so my laptop is very clean. I have found some instructions for both MacPorts and Homebrew, and both fails with a series of errors. I tried compile it from source, using this: http://www.ultrasaurus.com/2013/07/building-tesseract-from-source/ http://www.ultrasaurus.com/2013/07/building-tesseract-from-source/ but it fails with new errors when I try to run it. Especially this comes: Error in pixReadMemJp2k: function not present It would be very nice if it could be a step by step how to install it. I see that most step by step omits to much steps, so I get lost. -- You received this message because you are subscribed to the Google Groups tesseract-ocr group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/f3b68263-a14f-4247-bdbc-d2d4cd774501%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[tesseract-ocr] Re: How can I install without admin rights?
When Running the configure script add the two parameters: ./configure --prefix=/path/to/files --disable-tessdata-prefix the --prefix allows you to set an install directory --disable-tessdata-prefix allows you to put the tessdata folder in the same folder as the executable. as for the converting japanese to english, you will probably have to run the output from the extractor through a translator. On Wednesday, October 8, 2014 7:15:54 AM UTC-4, Ashok Vardhan wrote: Hi All, I am planning to use this for the first time. I want to have all the files after installation in folder so that I can use it directly without installation. Also, Can I convert Japanese Powerpoint to English (It has both text and Images)? Does the conversion use cloud server/any data server to store and run algorithm? Kindly let me know ASAP. Thank you very much in advance and appreciate any help! Thanks Ashok -- You received this message because you are subscribed to the Google Groups tesseract-ocr group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/ee4b978a-7021-4c92-82f8-4ff791f1d19b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[tesseract-ocr] Re: compiling tesseract on cygwin
I was able to build it. Do you need it to be from the git repo?
to get the language data, you can use curl and download it from the google
code site:
curl -L -o tesseract-ocr-3.02.tar.gz
https://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.eng.tar.gz
I have included a shell script that I have used to build it recently.
On Wednesday, October 1, 2014 4:53:40 AM UTC-4, simon.ei...@vol.at wrote:
hi all,
maybe someone could help me with this?
Can someone give me full instructions how to compile tesseract from
the git repo under cygwin?
has someone tested that recently?
i also saw the language data isn't available on the git repo.
greetings and thanks,
simon
--
Simon Eigeldinger
simon.ei...@vol.at javascript:
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#!/bin/bash
#
# Build Script for making standalone version of Tesseract
# Wes Fowlks
# 10/01/2014
#
BUILD_ZLIB=1
BUILD_LIBJPEG=1
BUILD_LIBPNG=1
BUILD_LEPTONICA=1
BUILD_TESSERACT=1
# Get the base directory of where the script is
BASE_DIR=$( cd $( dirname ${BASH_SOURCE[0]} ) pwd )
BUILD_DIR=$BASE_DIR/build
ARCHIVE_DIR=$BASE_DIR/archives
SRC_DIR=$BASE_DIR/src
TESSERACT_DIR=$BASE_DIR/tesseract
#Library Versions
ZLIB_VERSION=1.2.8
LIBPNG_VERSION=1.6.13
LIBJPEG_VERSION=9a
LEPTONICA_VERSION=1.71
TESSERACT_VERSION=3.02.02
echo Base Build Directory: $BUILD_DIR
# Functions usefull throughtout the script
function setupDirs() {
if [ ! -d $ARCHIVE_DIR ]; then
mkdir $ARCHIVE_DIR
fi
if [ ! -d $SRC_DIR ]; then
mkdir $SRC_DIR
fi
if [ ! -d $BUILD_DIR ]; then
mkdir $BUILD_DIR
fi
}
# First check to see if zlib
if [ $BUILD_ZLIB = 1 ]
then
echo Building ZLIB
setupDirs
# Clean up old files
rm -rf $SRC_DIR/zlib* $BUILD_DIR/zlib*
if [ ! -f $ARCHIVE_DIR/zlib-$ZLIB_VERSION.tar.gz ]; then
#Download the file
curl -o $ARCHIVE_DIR/zlib-$ZLIB_VERSION.tar.gz http://zlib.net/zlib-$ZLIB_VERSION.tar.gz
fi
echo Extracting archive
tar -xzf $ARCHIVE_DIR/zlib-$ZLIB_VERSION.tar.gz -C $SRC_DIR
cd $SRC_DIR/zlib-$ZLIB_VERSION
echo Configuring ZLIB for Standalone
./configure --solo --static
echo Building Zlib and deploying to $BUILD_DIR
make install prefix=$BUILD_DIR
#Check if the build was successful
if [ -f $BUILD_DIR/include/zlib.h ]; then
echo ZLIB Build Successful
else
echo ZLIB build failed. Exiting.
exit 1
fi
else
echo Skipping ZLib
fi
# Build Libjpeg
if [ $BUILD_LIBJPEG = 1 ]
then
echo Building Lib Jpeg
setupDirs
# Clean up old files
rm -rf $SRC_DIR/jpeg* $BUILD_DIR/jpeg*
if [ ! -f $ARCHIVE_DIR/jpegsrc.v$LIBJPEG_VERSION.tar.gz ]; then
#Download the file
curl -o $ARCHIVE_DIR/jpeg.v$LIBJPEG_VERSION.tar.gz http://www.ijg.org/files/jpegsrc.v$LIBJPEG_VERSION.tar.gz
fi
echo Extracting archive
tar -xzf $ARCHIVE_DIR/jpeg.v$LIBJPEG_VERSION.tar.gz -C $SRC_DIR
cd $SRC_DIR/jpeg-$LIBJPEG_VERSION
echo Configuring Lib Jpeg for Standalone
./configure --disable-shared --prefix=$BUILD_DIR
echo Building LIBJPEG and deploying to $BUILD_DIR
make install
#Check if the build was successful
if [ -f $BUILD_DIR/include/jpeglib.h ]; then
echo LIB JPEG Build Successful
else
echo LIBJPEG build failed. Exiting.
exit 1
fi
else
echo Skipping LIBJPEG
fi
# Build Lib PNG
if [ $BUILD_LIBPNG = 1 ]
then
echo Building Lib PNG
setupDirs
# Clean up old files
rm -rf $SRC_DIR/libpng* $BUILD_DIR/libpng*
if [ ! -f $ARCHIVE_DIR/libpng-$LIBPNG_VERSION.tar.gz ]; then
#Download the file
curl -L -o $ARCHIVE_DIR/libpng-$LIBPNG_VERSION.tar.gz http://downloads.sourceforge.net/project/libpng/libpng16/1.6.13/libpng-1.6.13.tar.gz?use_mirror=tcpdiag
fi
echo Extracting archive
tar -xzf $ARCHIVE_DIR/libpng-$LIBPNG_VERSION.tar.gz -C $SRC_DIR
cd $SRC_DIR/libpng-$LIBPNG_VERSION
echo Copying libz header files to libpng
cp $BUILD_DIR/include/zlib.h .
cp $BUILD_DIR/include/zconf.h .
echo Configuring Lib PNG for Standalone
./configure --prefix=$BUILD_DIR
echo Building LIBPNG and deploying to $BUILD_DIR
make check
make install
#Check if the build was successful
if [ -f $BUILD_DIR/include/libpng16/png.h ]; then
echo LIB PNG Build Successful
else
echo LIBPNG build failed. Exiting.
exit 1
fi
else
echo Skipping LIBPNG
fi
# Build Leptonica
if [ $BUILD_LEPTONICA = 1 ]
then
echo Building Leptonica
setupDirs
# Clean up old files
rm -rf $SRC_DIR/leptonica* $BUILD_DIR/leptonica*
if [ ! -f $ARCHIVE_DIR/leptonica-$LEPTONICA_VERSION.tar.gz ]; then
#Download the file
