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題名 Automatic generation of caricatures with multiple expressions using transformative approach
作者 Liao, Wen-Hung;Lai, C.-A.
廖文宏
貢獻者 資科系
關鍵詞 Automatic caricature generation; Automatic Generation; Best fit; Caricature generation; Color quantization; Component based approach; Facial animation parameters; Facial feature detection; Facial feature localization; Higher-degree; Image morphing; Image warping; Mpeg-4 facial animation parameters; Reference image; Shape matching; Animation; Cameras; Computer graphics; Motion Picture Experts Group standards; Image segmentation
日期 2010
上傳時間 17-Apr-2015 17:20:15 (UTC+8)
摘要 The proliferation of digital cameras has changed the way we create and share photos. Novel forms of photo composition and reproduction have surfaced in recent years. In this paper, we present an automatic caricature generation system using transformative approaches. By combing facial feature detection, image segmentation and image warping/morphing techniques, the system is able to generate stylized caricature using only one reference image. When more than one reference sample are available, the system can either choose the best fit based on shape matching, or synthesize a composite style using polymorph technique. The system can also produce multiple expressions by controlling a subset of MPEG-4 facial animation parameters (FAP). Finally, to enable flexible manipulation of the synthetic caricature, we also investigate issues such as color quantization and raster-to-vector conversion. A major strength of our method is that the synthesized caricature bears a higher degree of resemblance to the real person than traditional component-based approaches. © 2010 Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering.
關聯 Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
資料類型 conference
DOI http://dx.doi.org/10.1007/978-3-642-11577-6_33
dc.contributor 資科系
dc.creator (作者) Liao, Wen-Hung;Lai, C.-A.
dc.creator (作者) 廖文宏zh_TW
dc.date (日期) 2010
dc.date.accessioned 17-Apr-2015 17:20:15 (UTC+8)-
dc.date.available 17-Apr-2015 17:20:15 (UTC+8)-
dc.date.issued (上傳時間) 17-Apr-2015 17:20:15 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/74686-
dc.description.abstract (摘要) The proliferation of digital cameras has changed the way we create and share photos. Novel forms of photo composition and reproduction have surfaced in recent years. In this paper, we present an automatic caricature generation system using transformative approaches. By combing facial feature detection, image segmentation and image warping/morphing techniques, the system is able to generate stylized caricature using only one reference image. When more than one reference sample are available, the system can either choose the best fit based on shape matching, or synthesize a composite style using polymorph technique. The system can also produce multiple expressions by controlling a subset of MPEG-4 facial animation parameters (FAP). Finally, to enable flexible manipulation of the synthetic caricature, we also investigate issues such as color quantization and raster-to-vector conversion. A major strength of our method is that the synthesized caricature bears a higher degree of resemblance to the real person than traditional component-based approaches. © 2010 Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering.
dc.format.extent 176 bytes-
dc.format.mimetype text/html-
dc.relation (關聯) Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
dc.subject (關鍵詞) Automatic caricature generation; Automatic Generation; Best fit; Caricature generation; Color quantization; Component based approach; Facial animation parameters; Facial feature detection; Facial feature localization; Higher-degree; Image morphing; Image warping; Mpeg-4 facial animation parameters; Reference image; Shape matching; Animation; Cameras; Computer graphics; Motion Picture Experts Group standards; Image segmentation
dc.title (題名) Automatic generation of caricatures with multiple expressions using transformative approach
dc.type (資料類型) conferenceen
dc.identifier.doi (DOI) 10.1007/978-3-642-11577-6_33
dc.doi.uri (DOI) http://dx.doi.org/10.1007/978-3-642-11577-6_33