Convolution Filter Based Pencil Drawing and Its Implementation on GPU

摘要：

Traditional pencil drawing methods have their own drawbacks, such as modeling complexity and higher time-consuming. Thus, they are difficult to be suitable for the real-time applications. In the paper, we present a new pencil texture generating method based on the pencil filter. The method can conveniently generate the pencil drawing effect by convoluting the input image with the pencil filter. Moreover, the method is implemented on GPU, and then satisfies the requirement of real-time synthesis. Optical flow technique is used to guarantee the interframe coherence in video stylization.

关键词： pencil filter pencil drawings Graphics Processing Unit (GPU) optical flow non-photorealistic rendering

作者: Dang-en Xie Yang Zhao Dan Xu Xiaochuan Yang

作者单位: School of Information Science & Engineering, Yunnan University 650091, China School of Information Science, Yunnan Normal University 650092, China South China University of Technology 510641, China

会议类型: 国际会议

会议名称: 7th International Symposium,APPT 2007(第7届高级并行处理技术大会)

会议地点: 广州

会议语种:英文

页码: 723-732

在线出版日期: 2007-11-22（万方平台首次上网日期，不代表论文的发表时间）