Which tracker to use to do AI Detection 1st frame + Tracking other frames?

This not working well.
I successfully downloaded and installed with your command lines:

$ wget http://dlib.net/files/dlib-19.22.tar.bz2
$ tar jxvf dlib-19.22.tar.bz2
$ cd dlib-19.22/
$ mkdir build
$ cd build/
$ cmake …
$ cmake --build .
$ cd …/
$ sudo python3 setup.py install

I got the following results:

$tts@tts-desktop:~/dlib-19.22/build$ cmake …
– The C compiler identification is GNU 7.5.0
– The CXX compiler identification is GNU 7.5.0
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Check for working C compiler: /usr/bin/cc - skipped
– Detecting C compile features
– Detecting C compile features - done
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Check for working CXX compiler: /usr/bin/c++ - skipped
– Detecting CXX compile features
– Detecting CXX compile features - done
– Using CMake version: 3.18.4
– Compiling dlib version: 19.22.0
– Looking for pthread.h
– Looking for pthread.h - found
– Performing Test CMAKE_HAVE_LIBC_PTHREAD
– Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
– Looking for pthread_create in pthreads
– Looking for pthread_create in pthreads - not found
– Looking for pthread_create in pthread
– Looking for pthread_create in pthread - found
– Found Threads: TRUE
– Found X11: /usr/include
– Looking for XOpenDisplay in /usr/lib/aarch64-linux-gnu/libX11.so;/usr/lib/aarch64-linux-gnu/libXext.so
– Looking for XOpenDisplay in /usr/lib/aarch64-linux-gnu/libX11.so;/usr/lib/aarch64-linux-gnu/libXext.so - found
– Looking for gethostbyname
– Looking for gethostbyname - found
– Looking for connect
– Looking for connect - found
– Looking for remove
– Looking for remove - found
– Looking for shmat
– Looking for shmat - found
– Looking for IceConnectionNumber in ICE
– Looking for IceConnectionNumber in ICE - found
– Found system copy of libjpeg: /usr/lib/aarch64-linux-gnu/libjpeg.so
– Searching for BLAS and LAPACK
– Searching for BLAS and LAPACK
– Found PkgConfig: /usr/bin/pkg-config (found version “0.29.1”)
– Checking for module ‘cblas’
– No package ‘cblas’ found
– Checking for module ‘lapack’
– Found lapack, version 3.7.1
– Looking for cblas_ddot
– Looking for cblas_ddot - not found
– Looking for sys/types.h
– Looking for sys/types.h - found
– Looking for stdint.h
– Looking for stdint.h - found
– Looking for stddef.h
– Looking for stddef.h - found
– Check size of void*
– Check size of void* - done
– Found LAPACK library
– Found BLAS library
– Looking for cblas_ddot
– Looking for cblas_ddot - found
– Looking for sgesv
– Looking for sgesv - not found
– Looking for sgesv_
– Looking for sgesv_ - found
– Found CUDA: /usr/local/cuda (found suitable version “10.2”, minimum required is “7.5”)
– Looking for cuDNN install…
– Found cuDNN: /usr/lib/aarch64-linux-gnu/libcudnn.so
– Building a CUDA test project to see if your compiler is compatible with CUDA…
– Building a cuDNN test project to check if you have the right version of cuDNN installed…
– Enabling CUDA support for dlib. DLIB WILL USE CUDA
– C++11 activated.
– Configuring done
– Generating done
– Build files have been written to: /home/tts/dlib-19.22/build
tts@tts-desktop:~/dlib-19.22/build$ cmake --build .
[ 1%] Building NVCC (Device) object dlib/CMakeFiles/dlib.dir/cuda/dlib_generated_cusolver_dlibapi.cu.o
[ 2%] Building NVCC (Device) object dlib/CMakeFiles/dlib.dir/cuda/dlib_generated_cuda_dlib.cu.o
Scanning dependencies of target dlib
[ 3%] Building CXX object dlib/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o
[ 4%] Building CXX object dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o
[ 5%] Building CXX object dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o
[ 6%] Building CXX object dlib/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o
[ 7%] Building CXX object dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o
[ 8%] Building CXX object dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o
[ 9%] Building CXX object dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o
[ 10%] Building CXX object dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o
[ 11%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o
[ 12%] Building CXX object dlib/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o
[ 13%] Building CXX object dlib/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o
[ 14%] Building CXX object dlib/CMakeFiles/dlib.dir/unicode/unicode.cpp.o
[ 15%] Building CXX object dlib/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o
[ 16%] Building CXX object dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o
[ 17%] Building CXX object dlib/CMakeFiles/dlib.dir/bsp/bsp.cpp.o
[ 18%] Building CXX object dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o
[ 19%] Building CXX object dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o
[ 20%] Building CXX object dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o
[ 21%] Building CXX object dlib/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o
[ 22%] Building CXX object dlib/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o
[ 23%] Building CXX object dlib/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o
[ 24%] Building CXX object dlib/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o
[ 25%] Building CXX object dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o
[ 26%] Building CXX object dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o
[ 27%] Building CXX object dlib/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o
[ 28%] Building CXX object dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o
[ 29%] Building CXX object dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o
[ 30%] Building CXX object dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o
[ 31%] Building CXX object dlib/CMakeFiles/dlib.dir/server/server_kernel.cpp.o
[ 32%] Building CXX object dlib/CMakeFiles/dlib.dir/server/server_iostream.cpp.o
[ 33%] Building CXX object dlib/CMakeFiles/dlib.dir/server/server_http.cpp.o
[ 34%] Building CXX object dlib/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o
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[ 36%] Building CXX object dlib/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o
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[ 38%] Building CXX object dlib/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o
[ 39%] Building CXX object dlib/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o
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[ 41%] Building CXX object dlib/CMakeFiles/dlib.dir/timer/timer.cpp.o
[ 42%] Building CXX object dlib/CMakeFiles/dlib.dir/stack_trace.cpp.o
[ 43%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o
[ 44%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o
[ 45%] Building CXX object dlib/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o
[ 46%] Building CXX object dlib/CMakeFiles/dlib.dir/data_io/mnist.cpp.o
[ 47%] Building CXX object dlib/CMakeFiles/dlib.dir/data_io/cifar.cpp.o
[ 48%] Building CXX object dlib/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o
[ 49%] Building CXX object dlib/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o
[ 50%] Building CXX object dlib/CMakeFiles/dlib.dir/svm/auto.cpp.o
[ 51%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o
[ 52%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o
[ 53%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o
[ 54%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o
[ 55%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o
[ 56%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o
[ 57%] Building CXX object dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o
[ 58%] Building C object dlib/CMakeFiles/dlib.dir/external/libpng/arm/arm_init.c.o
[ 59%] Building C object dlib/CMakeFiles/dlib.dir/external/libpng/arm/filter_neon_intrinsics.c.o
[ 60%] Building C object dlib/CMakeFiles/dlib.dir/external/libpng/png.c.o
[ 61%] Building C object dlib/CMakeFiles/dlib.dir/external/libpng/pngerror.c.o
[ 62%] Building C object dlib/CMakeFiles/dlib.dir/external/libpng/pngget.c.o
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[ 92%] Building CXX object dlib/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o
[ 93%] Building CXX object dlib/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o
[ 94%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/cudnn_dlibapi.cpp.o
[ 95%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/cublas_dlibapi.cpp.o
[ 96%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/curand_dlibapi.cpp.o
[ 97%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/cuda_data_ptr.cpp.o
[ 98%] Building CXX object dlib/CMakeFiles/dlib.dir/cuda/gpu_data.cpp.o
[100%] Linking CXX static library libdlib.a
[100%] Built target dlib

$tts@tts-desktop:~/dlib-19.22/build$ cd …/
$tts@tts-desktop:~/dlib-19.22$ sudo python3 setup.py install
running install
running bdist_egg
running egg_info
creating tools/python/dlib.egg-info
writing tools/python/dlib.egg-info/PKG-INFO
writing dependency_links to tools/python/dlib.egg-info/dependency_links.txt
writing top-level names to tools/python/dlib.egg-info/top_level.txt
writing manifest file ‘tools/python/dlib.egg-info/SOURCES.txt’
package init file ‘tools/python/dlib/init.py’ not found (or not a regular file)
reading manifest file ‘tools/python/dlib.egg-info/SOURCES.txt’
reading manifest template ‘MANIFEST.in’
no previously-included directories found matching ‘tools/python/build*’
writing manifest file ‘tools/python/dlib.egg-info/SOURCES.txt’
installing library code to build/bdist.linux-aarch64/egg
running install_lib
running build_py
running build_ext
Building extension for Python 3.6.9 (default, Jan 26 2021, 15:33:00)
Invoking CMake setup: ‘cmake /home/tts/dlib-19.22/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/home/tts/dlib-19.22/build/lib.linux-aarch64-3.6 -DPYTHON_EXECUTABLE=/usr/bin/python3 -DCMAKE_BUILD_TYPE=Release’
– The C compiler identification is GNU 7.5.0
– The CXX compiler identification is GNU 7.5.0
– Check for working C compiler: /usr/bin/cc
– Check for working C compiler: /usr/bin/cc – works
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Detecting C compile features
– Detecting C compile features - done
– Check for working CXX compiler: /usr/bin/c++
– Check for working CXX compiler: /usr/bin/c++ – works
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Detecting CXX compile features
– Detecting CXX compile features - done
– Found PythonInterp: /usr/bin/python3 (found version “3.6.9”)
– Found PythonLibs: /usr/lib/aarch64-linux-gnu/libpython3.6m.so
– Performing Test HAS_CPP14_FLAG
– Performing Test HAS_CPP14_FLAG - Success
– pybind11 v2.2.4
– Using CMake version: 3.10.2
– Compiling dlib version: 19.22.0
– Looking for pthread.h
– Looking for pthread.h - found
– Looking for pthread_create
– Looking for pthread_create - not found
– Looking for pthread_create in pthreads
– Looking for pthread_create in pthreads - not found
– Looking for pthread_create in pthread
– Looking for pthread_create in pthread - found
– Found Threads: TRUE
– Looking for XOpenDisplay in /usr/lib/aarch64-linux-gnu/libX11.so;/usr/lib/aarch64-linux-gnu/libXext.so
– Looking for XOpenDisplay in /usr/lib/aarch64-linux-gnu/libX11.so;/usr/lib/aarch64-linux-gnu/libXext.so - found
– Looking for gethostbyname
– Looking for gethostbyname - found
– Looking for connect
– Looking for connect - found
– Looking for remove
– Looking for remove - found
– Looking for shmat
– Looking for shmat - found
– Looking for IceConnectionNumber in ICE
– Looking for IceConnectionNumber in ICE - found
– Found X11: /usr/lib/aarch64-linux-gnu/libX11.so
– Found system copy of libjpeg: /usr/lib/aarch64-linux-gnu/libjpeg.so
– Searching for BLAS and LAPACK
– Searching for BLAS and LAPACK
– Found PkgConfig: /usr/bin/pkg-config (found version “0.29.1”)
– Checking for module ‘cblas’
– No package ‘cblas’ found
– Checking for module ‘lapack’
– Found lapack, version 3.7.1
– Looking for cblas_ddot
– Looking for cblas_ddot - not found
– Looking for sys/types.h
– Looking for sys/types.h - found
– Looking for stdint.h
– Looking for stdint.h - found
– Looking for stddef.h
– Looking for stddef.h - found
– Check size of void*
– Check size of void* - done
– Found LAPACK library
– Found BLAS library
– Looking for cblas_ddot
– Looking for cblas_ddot - found
– Looking for sgesv
– Looking for sgesv - not found
– Looking for sgesv_
– Looking for sgesv_ - found
– Found CUDA: /usr/local/cuda (found suitable version “10.2”, minimum required is “7.5”)
– Looking for cuDNN install…
– Found cuDNN: /usr/lib/aarch64-linux-gnu/libcudnn.so
– Building a CUDA test project to see if your compiler is compatible with CUDA…
– Building a cuDNN test project to check if you have the right version of cuDNN installed…
– Enabling CUDA support for dlib. DLIB WILL USE CUDA
– C++11 activated.
– Configuring done
– Generating done
– Build files have been written to: /home/tts/dlib-19.22/build/temp.linux-aarch64-3.6
Invoking CMake build: ‘cmake --build . --config Release – -j2’
[ 2%] Building NVCC (Device) object dlib_build/CMakeFiles/dlib.dir/cuda/dlib_generated_cusolver_dlibapi.cu.o
[ 2%] Building NVCC (Device) object dlib_build/CMakeFiles/dlib.dir/cuda/dlib_generated_cuda_dlib.cu.o
Scanning dependencies of target dlib
[ 3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o
[ 3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o
[ 4%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o
[ 5%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o
[ 5%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o
[ 6%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o
[ 7%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o
[ 8%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o
[ 9%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o
[ 9%] Building CXX object dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o
[ 10%] Building CXX object dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o
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[ 36%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o
[ 36%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o
[ 37%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o
[ 38%] Building CXX object dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o
[ 39%] Building CXX object dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o
[ 40%] Building CXX object dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o
[ 40%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o
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[ 43%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o
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Installed /usr/local/lib/python3.6/dist-packages/dlib-19.22.0-py3.6-linux-aarch64.egg
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Finished processing dependencies for dlib==19.22.0

When I do your testing on a python snippet:

import dlib
dlib.cuda.get_num_devices()

I got:
pip3Show - Copie (2)

Which is good.
But when I display the DLIB version with pip3 show, I got the previous one:

When I try on my python system, 1 frame detecting vehicle and the other frames DLIB trackers only, with about 10 trackers on a 1280 x 1020 frame I got the following result:


One core of the CPU is at 100% and the other can go up to 40 - 50%. The GPU went up to 5% sometimes. I think the GPU is not used.

When I display in my python code the DLIB version with the command lines:

import dlib
dlib.__ version__

I get

‘19.21.0’

Which is the previous one, using only CPU.
So installing this 19.22.0 version did not uninstalled the previous one (19.21.0).
What do you advise me to do?

Regards.