plumonito / dtslam Goto Github PK

Interesting work! Are the dataset you evaluate on in the paper, i.e. City of Sights from Gruber also the video from Pirchheim et. al available somewhere?

Dear contributors,

It seems that opencv now supports findEssentialMat with ransac and they have their own recoverPose that validates the essential mat by doing cheirality check, has this been tested in your project? Have they fixed the problem of producing invalid essential matrix?

Thanks!

Hi,

Hope you are doing well !

I was checking DTSLAM but the compilation on OSX fails. Do u have an updated version of the CMakeLists for OSX by any chance ?

Thanks in advance.

Cheers,
Luc

hi

I notice that there is some matlab scripts in code folder.

And I see there is a file named doVideoLoop, but what's the input parameter processFun?
And is there any demo example to use matlab scripts?

Thanks.

Thanks for making the code public.

I want to visualize cube in the image frame and it seems there are some functions implemented in the code.
But I don't know how to use it.

Is there already some way to visualize the cube?

Hi , I am executed the cmake command and got makefile .
When the make almost done . it throw out two errors .

/usr/bin/ld: ../dtslam_ui/libdtslam_ui.a(TextRenderer.cpp.o): undefined reference to symbol 'glBlendFunc'
//usr/lib/libGL.so.1: error adding symbols: DSO missing from command line

It says I am undefined reference to symbol glBlendFunc , but this function is in libGL , I have this lib , I try make this all day , have any ideas ? Thanks .

Hi I'm trying to run this on ubuntu 16.4 but the following occurs. Any idea?

mohammad@mohammad-desktop:~/dtslam/build/code/dtslam_desktop$ ./dtslam_desktop -flagfile=</home/mohammad/dtslam/data/CityOfSights/calibRobo.txt -DriverDataPath=/home/mohammad/dtslam/CS_BirdsView_L0 -DriverSequenceFormat=Frame_%.5d.jpg
SlamDriver init.
Logging is enabled. This severely hits performance! It can be disabled in dtslam/log.h.
Profiling is enabled.
Image sequence: /home/mohammad/dtslam/CS_BirdsView_L0/Frame_%.5d.jpg
Opened image sequence succesfully
Image source size: [1600 x 1200]
Input image size after downsampling: [800 x 600]
Warning: image size [800 x 600] does not match calibration size [960 x 540]
Building LUTs for image of size [960 x 540]...done
Segmentation fault (core dumped)

Hi! Thanks for releasing this code, it is awesome. Couple of questions, if you have time...

Where can I access the camera pose? I need to stream it to another application as trans xyz and rot xyz.
Can I change the wold map scale to reflect the real world somehow?

Thanks again.

Hello,
I work on linux 16.04 and I would like to execute the dtslam on it.
I can setup the cmakefil on th main folder. Here is the message I get:
`CMake Error at 3rdparty/CMakeLists.txt:61 (file):
file STRINGS file
"/home/cyclopus/Bureau/Developpement/SLAM/dtslam-master/3rdparty/usr/lib/cmake/gflags/gflags-config.cmake"
cannot be read.

CMake Error at CMakeLists.txt:13 (find_package):
Could not find a package configuration file provided by "freeglut" with any
of the following names:

freeglutConfig.cmake
freeglut-config.cmake

Add the installation prefix of "freeglut" to CMAKE_PREFIX_PATH or set
"freeglut_DIR" to a directory containing one of the above files. If
"freeglut" provides a separate development package or SDK, be sure it has
been installed.
`

Where is the instruction to setup?