ofxPTAM

github.com/Akira-Hayasaka/ofxPTAM · @Akira-Hayasaka

OF 0.7 Computer Vision

PTAM into openFrameworks

12 3 Last commit 14y ago Created 14y ago

README

ofxPTAM#

You will find that you have to make and copy all the PTAM requierd libraries and soureces. You can fing a detailed tutorail of how to do it on MacOSX 10.6 and 10.7 at: http://www.patriciogonzalezvivo.com/blog/?p=547

Prepare everything for seting your addon##

Print the calibration pattern, run the CameraCalibrator on PTAM directory. Take some sanpshoots, optimize and save. That will make a ``camera.cfg
Move PTAM directory inside ofxPTAM addon and rename it include`. So at the end every PTAM source could be found at `ofxPTAM/include/
Copy need headers into include` directory and replace your compiled libraries.

 <pre> cd ofxPTAM cp -r /usr/local/include/cvd include/ cp -r /usr/local/include/gvars3 include/ cp -r /usr/local/lib/libcvd lib/osx/ cp -r /usr/local/lib/libGVars3 lib/osx/ </pre>

On OSX replace `GL/.h` for `OpenGL/.h` on `ofxPTAM/include/cvd/gl_helpers.h c++

//#include <GL/gl.h> //#include <GL/glu.h>



include <OpenGL/gl.h>
 include <OpenGL/glu.h>





Add #undef check on the begining of 
ofxPTAM/include/TooN/TooN.h
c++ifdef check
 undef check
 endif




// ...




Put 
ofxPTAM/include/cvd/Linux/capture_logic.cxx

` code between: `

c++ ifdef LINUX




    while(vd.pending())          // ... all the code          }



endif
 
Replace all Point type calls for BPoint on 
ofxPTAM/include/Bundle.h

` and `

ofxPTAM/include/Bundle.ccDelete reference for main()
<pre>
cd ofxPTAM/include
rm main.cc
rm CammeraCalibration.h
rm CammeraCalibration.h
</pre>

Adding ofxPTAM addon to a oF project##

Add the include and lib directory at the Project.xcconfig
c++ //THE PATH TO THE ROOT OF OUR OF PATH RELATIVE TO THIS PROJECT. //THIS NEEDS TO BE DEFINED BEFORE CoreOF.xcconfig IS INCLUDED OF_PATH = ../../..



//THIS HAS ALL THE HEADER AND LIBS FOR OF CORE include "../../../libs/openFrameworksCompiled/project/osx/CoreOF.xcconfig"




OTHER_LDFLAGS = $(OF_CORE_LIBS) $(OF_PATH)/addons/ofxPTAM/lib/osx/libcvd-0.8.dylib HEADER_SEARCH_PATHS = $(OF_CORE_HEADERS) $(OF_PATH)/addons/ofxPTAM/include 
Add vecLib.framework
<pre>
http://meandmark.com/blog/2011/03/xcode-4-adding-a-framework-to-your-project/
</pre>

Copy 
ofxPTAM/include/camera.cfg

` to `bin/data`` directory

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