local_adaptive_binarization
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Couldn't get it to work on Windows
Hi. I know little to no C++. I saw your disclaimer about Windows. I'm just reporting that I couldn't get it to work on Windows (Win10, using Visual Studio Code). But the problem could very well be me. I don't know how to "compile" something in C++ , for example. (Though I did try, search the web, and try again for the past 4 hours or so.)
If anyone has any suggestions to get it working, that would be much appreciated by this novice.
Thanks!
Hi, as I said, I don't work on windows - that's the choices one can make when working in academia. If somebody wants to port it, be me guest, but I am not willing to do it.
Best regards, Christian
I do understand, Christian. :) All the best to you.
If someone else comes along that can make it work in Windows (or in python), great. Please add to the thread. :)
If someone else comes along that can make it work in Windows (or in python), great. Please add to the thread. :)
I am on Windows, and I have used the Python plug-in for GIMP which is mentioned in the README.
https://github.com/chriswolfvision/local_adaptive_binarization#gimppython-version
The installation is as simple as copying a .py
file in the right folder.
The usage consists in running pressing a button in GIMP itself.
Compilation on Windows:
Source modification:
diff --git a/binarizewolfjolion.cpp b/binarizewolfjolion.cpp
index e92d124..dcf8c4a 100644
--- a/binarizewolfjolion.cpp
+++ b/binarizewolfjolion.cpp
@@ -13,8 +13,8 @@
**************************************************************/
#include <stdio.h>
-#include <unistd.h>
-#include <getopt.h>
+//#include <unistd.h>
+#include "getopt.h"
#include <iostream>
// #include <cv>
// #include <highgui>
@@ -377,7 +377,7 @@ int main (int argc, char **argv)
// Load the image in grayscale mode
- Mat input = imread(inputname,CV_LOAD_IMAGE_GRAYSCALE);
+ Mat input = imread(inputname,cv::ImreadModes::IMREAD_GRAYSCALE);
if ((input.rows<=0) || (input.cols<=0)) {
Compilation script (modify as required):
@echo off
setlocal
set OPENCV_DIR=T:\OCR\opencv
call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat" amd64
if not exist getopt.h curl -O https://raw.githubusercontent.com/skandhurkat/Getopt-for-Visual-Studio/master/getopt.h
cl /MT /O2 /arch:AVX2 /Gw /EHsc /I %OPENCV_DIR%\build\include binarizewolfjolion.cpp %OPENCV_DIR%\build\x64\vc15\lib\opencv_world460.lib
if not exist opencv_world460.dll copy %OPENCV_DIR%\build\x64\vc15\bin\opencv_world460.dll .
endlocal
Compiled executable (NOTE: to run it requires opencv_world460.dll from opencv directory, I don't include it here since it is a 64MB dll) (virustotal result):