ubuntu18安装python-pcl

sudo vi /etc/apt/sources.list
添加ubuntu16软件源列表:
deb http://archive.ubuntu.com/ubuntu/ xenial main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse

sudo apt-get update

Step1: Add Ubuntu 16 source list
Step2: sudo apt-get update
step3: pip install python-pcl
step4: sudo apt-get install libpcl-keypoints1.7
step5: sudo apt-get install libpcl-outofcore1.7
step6: sudo apt-get install libpcl-people1.7
step7: sudo apt-get install libpcl-recognition1.7
step8: sudo apt-get install libpcl-registration1.7
step9: sudo apt-get install libpcl-segmentation1.7
step10: sudo apt-get install libpcl-surface1.7
Now, if you get error "libpng12-0", do this:
sudo add-apt-repository ppa:linuxuprising/libpng12
sudo apt update
sudo apt-get install libpng12-0
Step11: sudo apt-get install libpcl-tracking1.7
Step12: sudo apt-get install libflann1.8
Step13: sudo apt-get install libpcl-visualization1.7
Step14: python
import pcl