摘要
提出了一种实时的图像素描风格化算法.根据素描以及人眼视觉的特点,利用人眼对颜色差异的敏感程度来勾勒图像的轮廓,并依据图像光感强度产生的重要性图来控制渲染素描风格画的阴影纹理,使得生成的素描风格画具有良好的艺术效果.与已有方法相比,该文算法不需要人工交互,生成的素描视觉效果更好,在速度上能达到实时.
A real-time non-photorealistic rendering technique that generates a sketch from a real photograph is presented in this paper. In accordance with the features of sketch and human vi- sion, the authors draw the contours according to the conceptual color difference, and generate the shadow with the importance map which is produced from the intensity of light, and combine them to create the final desired sketch. Compared with current methods, the framework design doesn't demand human-computer interaction, and can get better visual effects as well as allow real-time implementation.
出处
《计算机学报》
EI
CSCD
北大核心
2009年第10期2023-2029,共7页
Chinese Journal of Computers
基金
教育部科学技术研究重点项目(109142)
教育部-英特尔信息技术专项科研基金(MOE-INTEL-09-07)资助