基于样本学习的人像线条画生成系统
作者:
基金项目:

Supported by the National Natural Science Foundation of China under Grant No.60024301 (国家自然科学基金)

  • 摘要
  • | |
  • 访问统计
  • |
  • 参考文献 [14]
  • |
  • 相似文献 [20]
  • |
  • 引证文献
  • | |
  • 文章评论
    摘要:

    介绍了一个基于样本学习的人脸线条画生成系统.该系统可以根据用户给定的正面人脸照片自动生成相应的人脸线条画.在系统中有两个关键技术,即非参数化采样方法和灵活的线条画模板.对于给定图像上的任意像素点及其邻域,通过在样本空间搜索并匹配所有的相似邻域,计算该像素点在相应的线条画上出现的条件概率;然后根据艺术家的风格和得到的条件概率绘制"期望的线条画";最后使用模板匹配得到最后的线条画.此方法可以生成高质量的正面人脸线条画.

    Abstract:

    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.

    参考文献
    [1]Rhodes G. Secrets of the face. New Zealand Journal of Psychology, 1994,23(1):3~17.
    [2]Brennan SE. Caricature generator[MS. Thesis]. Cambridge, MA: MIT, 1982.
    [3]Tominaga M, Fukuoka S, Murakami K, Koshimizu H. Facial caricaturing with motion caricaturing in PICASSO system. In: Proceedings of the IEEE/ASME International Conference on Advanced Intelligent Mechatronics'97. 1997. 30~37.
    [4]Koshimizu H, Tominaga M, Fujiwara T, Murakami T. On KANSEI facial processing for computerized facial caricaturing system PICASSO. In: Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics. 1999. 294~299.
    [5]http://www.koshi-lab.sccs.chukyo-u.ac.jp/~fuji/pica2.
    [6]Li Y, Kobatake H. Extraction of facial sketch based on morphological processing. In: Proceedings of the 1997 IEEE International Conference on Image Processing. 1997. 316~319.
    [7]Nishino J, Kamyama T, Shira H, Odaka T, Ogura H. Linguistic knowledge acquisition system on facial caricature drawing system. In: Proceedings of the 1999 IEEE International Conference on Fuzzy Systems. 1999. 1591~1596.
    [8]Iwashita S, Takeda Y, Onisawa T. Expressive facial caricature drawing. In: Proceedings of the 1999 IEEE International Conference on Fuzzy Systems. 1999. 1597~1602.
    [9]Librande SE. Example-Based character drawing [MS. Thesis]. Cambridge, MA: MIT, 1992.
    [10]Poggio T, Girosi F. Networks for approximation and learning. In: Proceedings of the IEEE. 1990. 1481~1497.
    [11]Freeman WT, Tenenbaum JB, Pasztor E. An example-based approach to style translation for line drawings. MERL Technical Report, MERL-TR-99-11, Cambridge, MA, 1999.
    [12]Freeman WT, Pasztor E. Learning low-level vision. In: Proceedings of the 7th International Conference on Computer Vision. 1999. 1182~1189.
    [13]Efros AA, Leung TK. Texture synthesis by non-parametric sampling. In: Proceedings of the 7th International Conference on Computer Vision. 1999. 1033~1038.
    [14]Cootes TF, Taylor CJ. Statistical models of appearance for computer version. Technical Report, Manchester M13 9PT, University of Manchester, 2001.
    网友评论
    网友评论
    分享到微博
    发 布
引用本文

陈洪,郑南宁,徐迎庆,沈向洋.基于样本学习的人像线条画生成系统.软件学报,2003,14(2):202-208

复制
分享
文章指标
  • 点击次数:4961
  • 下载次数: 6644
  • HTML阅读次数: 0
  • 引用次数: 0
历史
  • 收稿日期:2001-06-21
  • 最后修改日期:2001-08-21
文章二维码
您是第19783741位访问者
版权所有:中国科学院软件研究所 京ICP备05046678号-3
地址:北京市海淀区中关村南四街4号,邮政编码:100190
电话:010-62562563 传真:010-62562533 Email:jos@iscas.ac.cn
技术支持:北京勤云科技发展有限公司

京公网安备 11040202500063号