magick++

morphology using Magick++

北慕城南 提交于 2019-12-11 00:56:19
问题 I'm trying to perform morphology using Magick++ from a c++ program that I am writing. I can't find how to use the Morphology methods from c++ though. I am trying to perform the following (we are converting from perl): $q=Image::Magick->new; $q->Read("blah.jpg"); $q->Morphology(method => 'Close', kernel => 'Diamond:4'); Can this not be done with just Magick++ ? I have found this site, http://www.imagemagick.org/api/MagickCore/morphology_8h.html , but I am not sure if this is just the source

ImageMagick “convert” utility Magick++ equivalent?

 ̄綄美尐妖づ 提交于 2019-12-10 16:53:59
问题 Sorry if the title didn't make any sense. Currently, the following parameters on the imagemagick convert utility are perfect for what I need. I'm tring to take an .svg file, make it larger and write it as a png file. convert -density 36 home.svg home_1.png Unfortunately, I need to be using Magick++ (the C++ Interface/API for ImageMagick), but I can't seem to get the equivalent operation in Magick++. Are there any ImageMagick pros that would be able to help me out on this? My current code is:

Convert Magick::Image to cv::Mat

左心房为你撑大大i 提交于 2019-12-05 21:44:10
I am trying to convert an image loaded in from a GIF via Magick++ into a cv::Mat . I have already converted from cv::Mat to Magick::Image but cannot seem to find how to pull the data out of an Image in Magick in order to load it into a Mat. What's the best way to do this? For reference, in reverse: Convert cv::Mat to Magick::Image Updated Answer This is the best I can get it, I think! #include <opencv2/opencv.hpp> #include <Magick++.h> #include <iostream> using namespace std; using namespace Magick; using namespace cv; int main(int argc,char **argv) { // Initialise ImageMagick library

c++ decode CCITT encoded images in pdfs

元气小坏坏 提交于 2019-12-05 12:45:56
I'm trying to extract all images out of PDF files in C++. I'm stuck in decoding CCITT encoded images. Does anyone know an opensourced code for this? I use the ImageMagick Magick++ Library, is it possible to do the decoding with this library, too? Thanks for your help! CCITT is one of the encodings TIFF supports, though in a PDF file the CCITT images are probably raw data. You can convert a raw CCITT image into a Tiff image using Fax2Tiff . It should be easy enough to work with the image once it is encoded as a Tiff. Fax2Tiff is part of LibTiff. See LibTiff Source Or you can append a header on

Using Magick++ in a node.js application on heroku

断了今生、忘了曾经 提交于 2019-12-03 07:56:49
I'm trying to push a Node app to heroku, but I am using imagemagick-native and it seems that Heroku is having an issue with Magick++ - I've tried using custom build packs but can't seem to find one that supports Magick++. (1) Is this the issue (2) Is there any solution to run Magick++ on Heorku? -----> Node.js app detected -----> Resolving engine versions Using Node.js version: 0.10.20 Using npm version: 1.3.11 -----> Fetching Node.js binaries -----> Vendoring node into slug -----> Installing dependencies with npm npm WARN package.json upload@0.1.3 'repositories' (plural) Not supported. npm

PDF to Image - Magick++

假如想象 提交于 2019-12-02 17:30:36
问题 I want to convert a pdf to a series of images using magick++. I currently have this code: Image * img = new Image(); img->read(Tests+"finance-02-2007-multiples.pdf[0]"); Tests is a variable which contains the folder path. The "[0]" means that I want the first page to read in an image. However, this code snippet does not work. The exception "Magick::ErrorDelegate" appears. I know that ImageMagick uses GhostScript to render the page. Can it be that i need to do something to enalbe GhostScript

Magick++ linking error

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-02 06:25:08
问题 I have here a simple image converter code using Magick++(ImageMagick interface) library.(Eclipse IDE) #include <Magick++.h> #include <string> #include <iostream> using namespace std; using namespace Magick; int main(int argc,char **argv) { Image image; image.read("/home/usr1/test.tiff"); image.write( "/home/usr1/test.bmp" ); return 0; } I'am doing a cross compilation with arm-linux target. The code compiles successfully but on the linking part, I got undefined reference errors. /usr/local/lib

Magick++ linking error

眉间皱痕 提交于 2019-12-02 01:26:06
I have here a simple image converter code using Magick++(ImageMagick interface) library.(Eclipse IDE) #include <Magick++.h> #include <string> #include <iostream> using namespace std; using namespace Magick; int main(int argc,char **argv) { Image image; image.read("/home/usr1/test.tiff"); image.write( "/home/usr1/test.bmp" ); return 0; } I'am doing a cross compilation with arm-linux target. The code compiles successfully but on the linking part, I got undefined reference errors. /usr/local/lib/libMagick++/libMagickCore.a(dlopen.o)(.text+0x144): In function `vm_open': ltdl/loaders/dlopen.c:194:

Cannot find Magick++ header files

亡梦爱人 提交于 2019-12-02 01:00:20
问题 Hoping someone can help me out as I'm at a complete loss. I've trawled the Internet and really can't find anything more to help me. I'm trying to compile my c++ program which uses the Magick++ library. I've installed Magick++ seemingly fine. In my current directory is located main.cpp and I'm running g++ main.cpp . I'm getting the following error... In file included from main.cpp:3:0: /home/simeon/ImageMagick-6.8.9-0/Magick++/lib/Magick++.h:9:30: fatal error: Magick++/Include.h: No such file

Cannot find Magick++ header files

℡╲_俬逩灬. 提交于 2019-12-01 21:59:10
Hoping someone can help me out as I'm at a complete loss. I've trawled the Internet and really can't find anything more to help me. I'm trying to compile my c++ program which uses the Magick++ library. I've installed Magick++ seemingly fine. In my current directory is located main.cpp and I'm running g++ main.cpp . I'm getting the following error... In file included from main.cpp:3:0: /home/simeon/ImageMagick-6.8.9-0/Magick++/lib/Magick++.h:9:30: fatal error: Magick++/Include.h: No such file or directory compilation terminated. To try and get around the problem I'm declaring the absolute path