5 Jan 2003 motters   » (Master)

I've made a modified version of the stereo vision system to detect faces. The face detector looks for 'head and shoulders' type shapes within the stereo image, and doesn't rely on colour as most similar systems do.

The face detector seems to work well provided that the person is within 2 metres of the robot (the effective range of the stereo matching), and I think I could make further additions to estimate the gaze direction of the person and also guess their identity.

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