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Allyson Martins's profile - activity

2014-04-30 13:49:23 -0600 answered a question Trasforme GRAY2RGB

You cant simply convert gray to rgb. You need to make a mask to do it. The computer needs to know what are the colors of the image in RGB scale to convert.

2014-04-25 10:18:07 -0600 answered a question VS2012 and OpenCV setup

You need to change the debug, or change the libraries of opencv for x86.

2014-04-25 10:10:01 -0600 answered a question Can I real-time recognize face

Hi, opencv libraries has one face_cascade it is an xml file that recognizes the human face, more preferably for static image. If u want do recognizes in real-time, you need to do a infinity loop. Example: for(;;){} or while(true){}.
You can see the examples in opencv folder.

2014-04-23 14:30:52 -0600 answered a question capture from multiple usb cameras (webcams) on Mac?

Are you using C, C++ or python? If you're using C++ u need start the VideoCapture(), VideoCapture(0) for webcam pattern, 1 for secondary and so on. And then initialize the frames.

2014-04-23 12:25:45 -0600 answered a question Unable to open video files with .mpeg file format using opencv in python

1- Try convert the video for wmv. 2- check the path to video file