openMVG_main_ControlPointsRegistration or ui_openMVG_control_points_registration

[cogitas3d]

Hi @edanvoye !

First of all thank you very much to make the "photogrammetry_example_seashell-master" avaiable!

Second, I'm translating the code to run on Linux and all works fine until the command that call "openMVG_main_ControlPointsRegistration". I saw on my build directory and this doesnt exist, only the ui_openMVG_control_points_registration. So, when you compiled it, did you use different option?

A big hug!

[edanvoye]

I believe the code you are looking for is in this PR in OpenMVG, which has not been merged yet : openMVG/openMVG#1239

That PR was submitted to OpenMVG to be able to run this ControlPointRegistration from the command line without invoking the UI.

[edanvoye]

I just updated that PR on OpenMVG so it compiles with the current version of the 'develop' branch.

[cogitas3d]

Hi @edanvoye !

Thank you to answer!

I downloaded your code, but I had an error, even I installed all depencencies:

CMake Error at CMakeLists.txt:356 (add_subdirectory):
The source directory

/openMVG_Aruco_edanvye/openMVG/src/dependencies/osi_clp

does not contain a CMakeLists.txt file.

CMake Error at CMakeLists.txt:357 (set_property):
set_property could not find TARGET lib_clp. Perhaps it has not yet been
created.

CMake Error at CMakeLists.txt:358 (set_property):
set_property could not find TARGET lib_CoinUtils. Perhaps it has not yet
been created.

CMake Error at CMakeLists.txt:359 (set_property):
set_property could not find TARGET lib_Osi. Perhaps it has not yet been
created.

CMake Error at CMakeLists.txt:360 (set_property):
set_property could not find TARGET lib_OsiClpSolver. Perhaps it has not
yet been created.

So, I look at CMakeLists and appear this:

//COIN root directory
COIN_ROOT_DIR:PATH=

But like I said, I installed all depencies.

[edanvoye]

I'm not sure what you are trying to build exactly, but I just performed the following without issues on linux (ubuntu 18.04), following the build instructions in openMVG/BUILD.md:

git clone https://github.com/edanvoye/openMVG.git
cd openMVG
git checkout develop-control-point-reg
git submodule init
git submodule update
sudo apt-get install libpng-dev libjpeg-dev libtiff-dev libxxf86vm1 libxxf86vm-dev libxi-dev libxrandr-dev
cmake -DCMAKE_BUILD_TYPE=RELEASE ../openMVG/src/
cmake --build . 
Linux-x86_64-RELEASE/openMVG_main_ControlPointsRegistration

[cogitas3d]

Great, thank you @edanvoye !

Now It works very well! I build perfectly.

But, after I run the syste I measured the size of target and, wow, it really works!

A question, is it possible you share the marker file for that want to use on their own photogrammetry?

[edanvoye]

Good to hear!

I have added some information on how to generate the aruco board, and I included an image file, which can be printed at 300 dpi (4cm x 7 cm). It is also possible to use a different size board, but then the reference values in the script will need to be updated (marker_info in add_markers.py).

[cogitas3d]

Thank you again my friend!

[cogitas3d]

Hi @edanvoye!

I did a target on Inkscape like yours, I print and it works!

For that who whats to download:
Aruco_Markers_6.pdf

Thank you and a big hug!

[edanvoye]

Awesome! Can I add your file to the github project ?

[cogitas3d]

@edanvoye

Sure! You can use, the goal is this, help the project.

[cogitas3d]

Hi @edanvoye !

I develop a way to scan faces with points and clean it after photogrammetry using OpenCV:

So, I use the above solution + your Aruco approach, to creat a face (test with 26 photos) with good surface and in scale and alignet. To make the systesm simpler I let only 10 Aruco markers, and all works!

I will put this solution avaiable in the addon OrtogOnBlender to help people on health field (rhinoplasty, orthognathic surgery, facial prosthesis and veterinaty prosthesis).

Again and again and again, thank you!

[edanvoye]

Great work!

[cogitas3d]

I finish the beta test on Linux (OrtogOnBlender addon), now Ill work on Windows and Mac OS versions.

A previous classe (in Portuguese) explainning the tecnic: https://youtu.be/oJmMt1xvPfY

Next step is write a book chapter wiall all refs, like this Github site, PDF with markers, etc.