does not start on ubuntu about mods HOT 18 OPEN

First, I don't recommend to run it under root.
Second, you cannot run cpp file, you need to compile everything first.

from mods.

I followed these commands! still the same (do you need to do something else?

cd vlfeat
make

cd ../build
cmake ..
make

from mods.

root@80-78-247-58:/var/www/html/mods/build# cmake ..
Looking for OpenCV
Not found!
-- A library with BLAS API found.
-- A library with LAPACK API found.
OpenMP found
OPENMP FOUND
-- Configuring done
-- Generating done
-- Build files have been written to: /var/www/html/mods/build

from mods.

OK, then you should go into build directory and run the compiled file, not .cpp

./mods examples/cat.png examples/cat2.png out1.png out2.png k1.txt k2.txt m.txt l.txt 0 0 examples/cat.txt config_iter_mods_cviu.ini iters_mods_cviu.ini

from mods.

-bash: ./mods: No such file or directory

from mods.

Then you haven't compiled it (I don't see logs from running make command), or you are not in the correct directory

from mods.

from mods.

Of course, there is no mods file, there is "fatal error".
Another hint: when you run cmake command, it didn't find OpenCV.
So, please, install OpenCV first.

from mods.

from mods.

from mods.

can't install this package, already tried different options

from mods.

ubuntu 20.04

from mods.

sudo apt install python3-opencv - installed this package

from mods.

The instructions are for ubuntu 14.04, which is stated in the readme.
Sorry, but I cannot guide you on how to install OpenCV on modern Ubuntu, there are enough resources on the web on it, and also C++ development is tricky and might be time-consuming.

from mods.

i installed it, here is the screen

from mods.

No, what you have installed is python version. Instead you need C++ libraries and headers, as MODS is C++ algorithm.

from mods.

Installed ubuntu 16.04, everything was installed according to the instructions without errors and now this is

from mods.

from mods.