Mathematical Problems in Engineering / 2012 / Article / Fig 9

Research Article

A Simple Framework for Face Photo-Sketch Synthesis

Figure 9

Comparisons of our line extraction based on initial scene sketch with existing methods: difference of Gaussian, Kang’s line drawing [26, 27].
(a) Input image
(b) Initial scene sketch
(c) DoG of (a)
(d) Kang et al. [26, 27]
(e) DoG of (b)

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