shuxton / computer-vision

qt appliations using open-cv

COMPUTER VISION PROJECTS

1. Image Viewer

As the name suggests, it is an application to view images with zoom in,zoom out,next,prev buttons

2. Image Editor

The Image Viewer was upgraded to an editor with features like rotate,sharpen and many filters like erode and cartoon These filters can be added as individual plugin files.

3. Home Security

Features-

• Record and save videos
• Detect motion using opencv libraries
• On detecting motion sends a notification to configured phone

To use the applications

• Install opencv and qt
• Edit the .pro file as follows

For Linux

unix: !mac {
  INCLUDEPATH += /path/to/opencv/include/opencv4
  LIBS += -L/path/to/opencv/lib -lopencv_core -lopencv_imgproc -lopencv_imgcodecs -lopencv_video -lopencv_videoio
 }

Then run $ export LD_LIBRARY_PATH=/path/to/opencv/lib

For Mac

unix: mac {
  INCLUDEPATH += /path/to/opencv/include/opencv4
  LIBS += -L/path/to/opencv/lib -lopencv_world
}

For Windows

 win32 {
  INCLUDEPATH += c:/path/to/opencv/include/opencv4
  LIBS += -lc:/path/to/opencv/lib/opencv_world
 }

• Then build project using qmake