Automatic pencil drawing generation using saliency map

Michitaka Hata, M. Toyoura, Xiaoyang Mao
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引用次数: 4

Abstract

An artist usually does not draw all the areas in a picture homogeneously, but tries to make the work more expressive by emphasizing what is important while eliminating irrelevant details. We present a technique for automatically converting an input image into a pencil drawing with such effect of emphasis and elimination [HATA, et al. 2012]. The technique combines Saliency Map [ITTI, et al. 1998] and Line Integral Convolution(LIC) based pencil drawing filter [MAO, et al. 2001]. Saliency map is used to predict the focus of attention in the input image. Multi-resolution pyramid is used to locally adapt the density and appearance of pencil strokes to the degree of attention defined with saliency map
自动铅笔绘图生成使用显著性地图
艺术家通常不会画出一幅画中所有的区域,而是通过强调重要的部分,消除无关的细节,使作品更具表现力。我们提出了一种将输入图像自动转换为具有这种强调和消除效果的铅笔画的技术[HATA, et al. 2012]。使用显著性图来预测输入图像中的注意焦点。多分辨率金字塔用于局部调整铅笔笔画的密度和外观,以适应显著性图定义的关注程度
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