ubuntu下Qt配置openCV

1.安裝Qt

$sudo apt-get install qtcreator

2.配置opencv

需要將opencv的頭文件和庫文件與Qt關聯起來，所以在雙擊QtCreator工程下到***.pro文件，在其後面添加下列代碼：

INCLUDEPATH += /usr/local/include \
                /usr/local/include/opencv \
                /usr/local/include/opencv2

LIBS += /usr/local/lib/libopencv_highgui.so \
        /usr/local/lib/libopencv_core.so    \
        /usr/local/lib/libopencv_imgproc.so

即此時對應的整個***.pro文件內容如下：

#-------------------------------------------------
#
# Project created by QtCreator 2012-07-09T22:01:34
#
#-------------------------------------------------

QT       += core

QT       -= gui

TARGET = test1
CONFIG   += console
CONFIG   -= app_bundle

TEMPLATE = app


SOURCES += main.cpp

INCLUDEPATH += /usr/local/include \
                /usr/local/include/opencv \
                /usr/local/include/opencv2

LIBS += /usr/local/lib/libopencv_highgui.so \
        /usr/local/lib/libopencv_core.so    \
        /usr/local/lib/libopencv_imgproc.so

3. QT + openCV 實現攝像頭採集以及拍照功能

點擊打開鏈接