examples/features/features.cpp File Reference

Obtains several image features from input video frames. More...

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Detailed Description

Obtains several image features from input video frames.

This application different blocks which obtain four different image features, depicting on four respective image canvas the resulting features. These obtained image features are:

• Canny edges.
• Harris corners.
• Maximal stable extremal regions (MSER).
• Thresholded contours.

Usage

Once QVision has been correctly installed in your system, compile using the qmake and make tools:

 # qmake; make 

Execute the application with the following line:

 ./features --URL=<source video identifier string> --RealTime=true 

For example:

 ./features --URL=http://perception.inf.um.es/public_data/videos/misc/minuto.avi --RealTime=true 

See section QVMPlayerURLFormat for further info about the format and types of source video identifier strings.

Author:

PARP Research Group. University of Murcia, Spain.

Definition in file features.cpp.