A Simple Framework for Face Photo-Sketch Synthesis
The influence of fixed intensity scale and varied spatial scale in decomposition. Row 1 is input image with scanline, and the scanplots of the log intensity along a row of input images (cyan) were represented using a floating point. Green, blue, and red are the corresponding scanplots of log intensity along the second row. Rows 2 and 3 are the decompositions of input images using different spatial scale, while row 2 is base images and row 3 is the detail images. From left to right, , 2%, and 5% the size of the input image, respectively, while .
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