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INSTALL.md

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Install Guide

Dependencies:

  • CUDA (driver version > 400)
  • OpenCV v3/v4
  • Boost
  • HDF5 (Optional)

1. Install CUDA

Make sure that the driver version is >400. Otherwise, the speed would be painfully slow, although it compiles and runs.

2. Install OpenCV with CUDA support

We need OpenCV with CUDA enabled. An install script can be found Here. Since OpenCV itself has many dependencies, you can follow the example below to compile.

# ZZROOT is the root dir of all the installation
# you may put these lines into your `.bashrc` or `.zshrc`.
export ZZROOT=$HOME/app
export PATH=$ZZROOT/bin:$PATH
export LD_LIBRARY_PATH=$ZZROOT/lib:$ZZROOT/lib64:$LD_LIBRARY_PATH

# fetch install scripts
git clone https://github.com/innerlee/setup.git
cd setup

# opencv depends on ffmpeg for video decoding
# ffmpeg depends on nasm, yasm, libx264, libx265, libvpx
./zznasm.sh
./zzyasm.sh
./zzlibx264.sh
./zzlibx265.sh
./zzlibvpx.sh
# finally install ffmpeg
./zzffmpeg.sh

# install opencv 4.3.0
./zzopencv.sh
# you may put this line into your .bashrc
export OpenCV_DIR=$ZZROOT

3. Install Boost Library

# install boost
./zzboost.sh
# you may put this line into your .bashrc
export BOOST_ROOT=$ZZROOT

4. Install HDF5 Library (Optional)

# install hdf5
./zzhdf5.sh

5. Install denseflow

# finally, install denseflow
./zzdenseflow.sh