This paper provides an evaluate system about how well people draw the face. From image side, face recognition is applied to model features from the desired human face. From the user side, a sketch recognition is applied to measure how similar it is to the features from human face of image. More over, the system can guide user step by step to draw a more accurate face.
Discussion:
This is a good way of combining computer vision technique with sketch technique. Feature extraction from face image is not very hard, the real hard part is how you can come up with this interesting application.
Ah!!! good point youyou, good point!
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