[C++知识库]Ubuntu18.04 colmap学习-编译安装

参考：

https://colmap.github.io/install.html

1. 安装依赖

sudo apt-get install \
    git \
    cmake \
    build-essential \
    libboost-program-options-dev \
    libboost-filesystem-dev \
    libboost-graph-dev \
    libboost-system-dev \
    libboost-test-dev \
    libeigen3-dev \
    libsuitesparse-dev \
    libfreeimage-dev \
    libgoogle-glog-dev \
    libgflags-dev \
    libglew-dev \
    qtbase5-dev \
    libqt5opengl5-dev \
    libcgal-dev

备注：

在Ubuntu16.04/18.4下，CGAL的cmake配置是损坏的，必须安装CGAL的qt5包：

?sudo apt-get install libcgal-qt5-dev

2. 安装?Ceres Solver:

sudo apt-get install libatlas-base-dev libsuitesparse-dev
git clone https://ceres-solver.googlesource.com/ceres-solver
cd ceres-solver
git checkout $(git describe --tags) # Checkout the latest release
mkdir build
cd build
cmake .. -DBUILD_TESTING=OFF -DBUILD_EXAMPLES=OFF
make -j
sudo make install

3. 源码下载

git clone https://github.com/colmap/colmap

4. 配置编译colmap

git clone https://github.com/colmap/colmap.git
cd colmap
git checkout dev
mkdir build
cd build
cmake .. -DQt5_DIR=/usr/local/opt/qt/lib/cmake/Qt5
make
sudo make install

5.运行

colmap -h #查看可用命令
colmap gui #图形化交互界面