valette / frog Goto Github PK

I managed to generate the files with your method. this generated me files for histograms. I traced them. for exemple

Please can you explain more about these histograms ? how do we interpret these histogram files ? What I understood the histograms represent the orientation of the gradient in each image pixel. but I cannot see this concepts with your histogram. and what is the difference between linear histogram file and other histogram file.

Thanks for you response

Is it normal that the bin folder is empty? because when I run this commands ./run.sh ./params.sh I get this error :

Hi,
I am trying to visualise the keypoints on 3DSlicer. I notice that the keypoints list generated do not have an orientation matrix.
I see the coordinates, scale, a column of 0 or 1, and the descriptor.
How do I get the orientation matrix for each keypoint generated ?

Thank you again

Hi,
I have managed to change the treshold via -d option i believe, but i notice that the number of matches exceeds the numbers of total keypoints after X threshold.
Is it normal ?

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Hi,
How do we access the matched keypoints generated by match.cpp ? I notice that there's a pairs.bin but i cant read it...

Thank you

Hi,
I have done these commands :
git clone https://github.com/valette/FROG.git
cd FROG
git submodule init
git submodule update
cmake . -DCMAKE_BUILD_TYPE=Release
make

however when I get to the cmake part, theres an error with VTK, and when I resolved it, I get in error with the bin folder, for some reason it is empty. Also is it normal that run.sh searches surf3d in bin folder when it is in vtkOPENSURF3D ?

thank you for your help

HI,
I have compiled the code and I get an average.nii and several tranform.nii files. What are the differences between those two files?
Also what's the format of the points01.csv file for example first column is x then y and z...

Thank you