Step: Crop and resize video frames too slow

[House-Leo]

crop and resize video frames

python utils/crop_portrait.py \

--data_dir $video_dir \

--crop_level 2.0 \

--vertical_adjust 0.2

Do you have the same problem? Or is it have to be slow?

[xinwen-cs]

It is a little bit slow on my machine, but not that much like yours. Check main memory usage first.

[House-Leo]

It is a little bit slow on my machine, but not that much like yours. Check main memory usage first.

It seems that will cost about 20 hours to preprocess.

[House-Leo]

It is a little bit slow on my machine, but not that much like yours. Check main memory usage first.

[House-Leo]

I have solved it . Don't use pip install dlib. Need to install dlib from source code.

[wayneszq]

I have solved it . Don't use pip install dlib. Need to install dlib from source code.

Hi any suggestion for install dilib? I installed from souce code like the following:
git clone https://github.com/davisking/dlib.git cd dlib mkdir build; cd build; cmake .. -DDLIB_USE_CUDA=0 -DUSE_AVX_INSTRUCTIONS=1; cmake --build . cd .. python setup.py install

Still got it very slow. Any suggestion? thanks.

dlib: version: 19.21.99
face_recognition version 1.3.0

[House-Leo]

I have solved it . Don't use pip install dlib. Need to install dlib from source code.

Hi any suggestion for install dilib? I installed from souce code like the following:
git clone https://github.com/davisking/dlib.git cd dlib mkdir build; cd build; cmake .. -DDLIB_USE_CUDA=0 -DUSE_AVX_INSTRUCTIONS=1; cmake --build . cd .. python setup.py install

Still got it very slow. Any suggestion? thanks.

dlib: version: 19.21.99
face_recognition version 1.3.0

Please follow https://gist.github.com/ageitgey/629d75c1baac34dfa5ca2a1928a7aeaf
git clone https://github.com/davisking/dlib.git
cd .. python3 setup.py install
And test it after installing. Follow python import dlib dlib.DLIB_USE_CUDA , and the output you get is True.