Prof. Dr. Jürgen Döllner


Oil Paint Filtering Using Color Palettes For Colorization

Semmo, Amir; Döllner, Jürgen in Expressive Poster Session 2014 .

We present a novel technique for oil paint filtering that uses color palettes for colorization. First, dominant feature-aware colors are derived from the input image via entropy-based metrics. Seed pixels are then determined and propagated to the remaining pixels by adopting the optimization framework of Levin et al. [2004] for feature-aware colorization. Finally, the quantized output is combined with flow-based highlights and contour lines to simulate paint texture. Our technique leads to homogeneous outputs in the color domain and enables interactive control over color definitions.
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