PARP Research Group University of Murcia, Spain


examples/features/features.cpp File Reference

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

Go to the source code of this file.

Classes

class  MyWorker
class  ContourExtractorWorker

Functions

int main (int argc, char *argv[])


Detailed Description

Obtains several image features from input video frames.

This application different workers 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 of the program.

Once installed the QVision, compile using the qmake and make tools:
 # qmake; make 
Execute the application with the following line:
 ./features --URL=<source video identifier string> 
For example:
 ./features --URL=http://perception.inf.um.es/public_data/videos/misc/minuto.avi 
See section Video source identifier URL formats 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.




QVision framework. PARP research group, copyright 2007, 2008.