%0 Journal Article
%T An Example-Based Facial Sketch Generation System<br>基于样本学习的人像线条画生成系统
%A CHEN Hong
%A ZHENG Nan-Ning
%A XU Ying-Qing
%A Shen xiang-yang
%A <br>陈洪
%A 郑南宁
%A 徐迎庆
%A 沈向洋
%J 软件学报
%D 2003
%I 
%X In this paper, an example-based facial sketch system is presented, which automatically generates a sketch from an input image. All the example sketches are drawn with a particular style. There are two key elements in this system, a non-parametric sampling method and a flexible sketch model. Given an input image pixel and its neighborhood, the conditional distribution of a sketch point is computed by querying the examples and finding all similar neighborhoods. An expected sketch image is then drawn from the distribution to reflect the drawing style. Finally, good quality facial sketches are obtained.
%K example-based learning
%K sketch
%K computer graphics
%K computer vision<br>基于样本的学习
%K 线条画
%K 计算机图形学
%K 计算机视觉
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=94825B3703DC6B34&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=974CBB04624305A1&eid=3D9746C06EC12B45&journal_id=1000-9825&journal_name=软件学报&referenced_num=7&reference_num=14