II---openCV for python install （Ubuntu）

openCV 官网中只给了Fedora 的安装方式（http://docs.opencv.org/trunk/doc/py_tutorials/py_setup/py_table_of_contents_setup/py_table_of_contents_setup.html#py-table-of-content-setup）， yum 中可以找到的， apt-get 可不一定有对应， google了一下，github 中 有openCV的不同系统兼容问题的 项目 https://github.com/jayrambhia/Install-OpenCV/blob/master/Ubuntu/dependencies.sh 是针对ubuntu的， 【ubuntu 社区中的https://help.ubuntu.com/community/OpenCV cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..   时出现问题，提示""Could not find module FindQt5Core.cmake or a configuration file for package Qt5Core"" 吞说应该是安装Qt的问题，本来打算只按qt就再cmake的，但google是发现上面github的项目 dependencies.sh 中 那么多依赖,还是全部安装一下吧。  】 dependencies.sh  #!/bin/bash echo "--- Removing any pre-installed ffmpeg and x264" sudo apt-get -qq remove ffmpeg x264 libx264-dev function install_dependency { echo "--- Installing dependency: $1" sudo apt-get -y install $1 } install_dependency libopencv-dev install_dependency build-essential install_dependency checkinstall install_dependency cmake install_dependency pkg-config install_dependency yasm install_dependency libtiff5-dev install_dependency libjpeg-dev install_dependency libjasper-dev install_dependency libavcodec-dev install_dependency libavformat-dev install_dependency libswscale-dev install_dependency libdc1394-22-dev install_dependency libxine2-dev install_dependency libgstreamer0.10-dev install_dependency libgstreamer-plugins-base0.10-dev install_dependency libv4l-dev install_dependency python-dev install_dependency python-numpy install_dependency libtbb-dev install_dependency libqt4-dev install_dependency libgtk2.0-dev install_dependency libfaac-dev install_dependency libmp3lame-dev install_dependency libopencore-amrnb-dev install_dependency libopencore-amrwb-dev install_dependency libtheora-dev install_dependency libvorbis-dev install_dependency libxvidcore-dev install_dependency x264 install_dependency v4l-utils #install_dependency ffmpeg install_dependency unzip

openCV for python install

def:ardino的pyrobot进入α测试阶段，以log记录和改进list为主，code修改阶段进入openCV的边界识别
在windows先配置了环境，步骤如下：（[next]ubunt下再次搭建，这个最终版本目标是Android 系统使用,这个时候plan还再做结构规划中)

Installing OpenCV from prebuilt binaries¶

1. Below Python packages are to be downloaded and installed to their default locations.

   1.1. Python-2.7.x.

   1.2. Numpy.

   1.3. Matplotlib (Matplotlib is optional, but recommended since we use it a lot in our tutorials).

2. Install all packages into their default locations. Python will be installed to C:/Python27/.
3. After installation, open Python IDLE. Enter import numpy and make sure Numpy is working fine.
4. Download latest OpenCV release from sourceforge site and double-click to extract it.

7. Goto opencv/build/python/2.7 folder.
8. Copy cv2.pyd to C:/Python27/lib/site-packeges.
9. Open Python IDLE and type following codes in Python terminal.
   >>> import cv2>>> print cv2.__version__ 

If the results are printed out without any errors, congratulations !!! You have installed OpenCV-Python successfully.

[url:http://docs.opencv.org/trunk/doc/py_tutorials/py_setup/py_setup_in_windows/py_setup_in_windows.html#install-opencv-python-in-windows]

ps:  openCV是C++源码的，考虑最终速度问题，最后在决定是写c++版本还是python版本，mark一下，之后决定。