Mathematical Problems in Engineering / 2012 / Article / Fig 7

Research Article

A Simple Framework for Face Photo-Sketch Synthesis

Figure 7

Face photo-sketch synthesis results: (a) the background of the cropped images in CUHK database is simple; (b) our method illustrates the hair and facial feature more accurately, especially the profile of the face; (c) in order to get the better effect, we smoothed (b) by simple enhancing method; (d) the artist draws the face sketches with some exaggerations, such as nose bridge and mouth edge; (e) in the synthesis results of Tang’s method, obviously, face profile is defective, and some of the important marks, such as the mole in the fourth man’s face, are lost; (f) Zhang’s method draws the facial features, eyes, and mouth and so forth, with some distortion in size and shape.
910719.fig.007a
(a) Input
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(b) Our method
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(c) Enhanced result
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(d) Drawn by artist
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(e) Wang and Tang [2]
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(f) Zhang et al. [3]

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