Real-Time Cartoon Style Video Generation

摘要：

Real-time video abstraction technology can provide a simple, rapid, beautiful visual information-sharing tool. Our paper presents a simple and intuitive realtime cartoon style video generation method—anisotropic difference-of-Gaussian (DoG) line extraction method based on feature-flow, which includes six main parts: importance map calculation, RGB and CIE-Lab color space conversion, fast bilateral filtering with bilateral grid, pseudoquantization, anisotropic DoG, line enhancement technologies. Every step of the algorithm can be conducted via parallel processing on the PC graphics card so we can achieve the effect of real-time processing. As our video extraction is based on anisotropic algorithm, it also resolves the probleM that the extracted lines are stiff and incoherent; this weak point exists in a lot of real-tune video abstraction approaches.

关键词： Cartoon style Anisotropic DoG (Difference-of-Gaussian) Importance map Line eztraction Color space conversion Fast bilateral filtering Bilateral grid

作者: Dandan Che Zhenjiang Miao

作者单位: Institute of Information Science, Beijing Jiaotong University Beijing, China

会议类型: 国际会议

会议名称: 2010 International Conference on Image Analysis and Signal Processing(2010 图像分析与信号处理国际会议 IASP 10)

会议地点: 厦门

会议语种:英文

页码: 640-643

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）