ubuntu16.04 安装opencv3

(opencvC++) luo@luo-ThinkPad-W540:20181205$ conda install --channel https://conda.anaconda.org/menpo opencv3
Solving environment: done

==> WARNING: A newer version of conda exists. <==
current version: 4.4.10
latest version: 4.5.11

Please update conda by running

$ conda update -n base conda

## Package Plan ##

environment location: /home/luo/anaconda3/envs/opencvC++

added / updated specs:
- opencv3

The following packages will be downloaded:

package | build
---------------------------|-----------------
intel-openmp-2019.1 | 144 885 KB
numpy-base-1.15.4 | py36h81de0dd_0 4.2 MB
mkl_fft-1.0.6 | py36h7dd41cf_0 150 KB
opencv3-3.1.0 | py36_0 37.4 MB menpo
numpy-1.15.4 | py36h1d66e8a_0 35 KB
------------------------------------------------------------
Total: 42.7 MB

The following NEW packages will be INSTALLED:

blas: 1.0-mkl
intel-openmp: 2019.1-144
libgfortran-ng: 7.3.0-hdf63c60_0
mkl: 2018.0.3-1
mkl_fft: 1.0.6-py36h7dd41cf_0
mkl_random: 1.0.1-py36h4414c95_1
numpy: 1.15.4-py36h1d66e8a_0
numpy-base: 1.15.4-py36h81de0dd_0
opencv3: 3.1.0-py36_0 menpo

Proceed ([y]/n)? y

Downloading and Extracting Packages
intel-openmp 2019.1: ########################################################################### | 100%
numpy-base 1.15.4: ############################################################################# | 100%
mkl_fft 1.0.6: ################################################################################# | 100%
opencv3 3.1.0: ################################################################################# | 100%
numpy 1.15.4: ################################################################################## | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done