1. 编译及配置 opencv_contrib
tar -xf opencv-3.4.1.tar.gz
cd opencv-3.4.1/
mkdir build
cd build/
cmake -DOPENCV_EXTRA_MODULES_PATH=/home/gongcm/opencv-3.4.1/opencv_contrib/modules .. && make -j2
注意: cmake时会下载几个文件,会保存在 opencv-3.4.1/.cache 目录下,下载失败可以手动下载。
手动下载地址,可以查看 build 下面的 CMakeDownload.log.
点击可以下载: face_landmark_model.dat
也可以这样下载:
<pre><font color="#8AE234"><b>gongcm@OoO</b></font>:<font color="#729FCF"><b>~/opencv-3.4.1/.cache/data</b></font>$ wget https://raw.githubusercontent.com/opencv/opencv_3rdparty/8afa57abc8229d611c4937165d20e2a2d9fc5a12/face_landmark_model.dat
--2018-05-04 23:00:30-- https://raw.githubusercontent.com/opencv/opencv_3rdparty/8afa57abc8229d611c4937165d20e2a2d9fc5a12/face_landmark_model.dat
Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.24.133
Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.24.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 72368157 (69M) [application/octet-stream]
Saving to: ‘face_landmark_model.dat’
face_landmark_model 100%[===================>] 69.02M 127KB/s in 12m 21s
2018-05-04 23:12:52 (95.4 KB/s) - ‘face_landmark_model.dat’ saved [72368157/72368157]
</pre>