A Simple Line Drawing Definition and Transfer Model for Facial Animation Generation

Autor:	Qingxiang Wang, Changlin Gao, Mengmeng Han
Rok vydání:	2013
Předmět:	Facial expression Computer science business.industry media_common.quotation_subject Bézier curve Animation Rendering (computer graphics) Active appearance model Sadness Portrait Computer graphics (images) Computer vision Artificial intelligence business Computer facial animation media_common
Zdroj:	TELKOMNIKA Indonesian Journal of Electrical Engineering. 11
ISSN:	2087-278X 2302-4046
Popis:	The Line Drawing Animation is an active research area in Non-Photorealistic Rendering. Many researchs are focused on the skech abastract, like such as portrait drawing of human and animation generation. However most of the model are too complex to calculate or pay attention to the details which are not stable that are not suitable for realtime transfer for continuous sequence of video. This paper proposes a simple line drawing definition and transfer model with Bezier Curves and the core of the AAM fit parameters. The facial line drawings have seven basic emotions include neutral, happiness, anger, disgust, fear, sadness and surprised. Each of the drawing in a specific model is consisted of a same set of cubic Bezier curves. The proposed model is suitabl for shape conbination anmition. In the experiment, the AAM method is used to get the facial features of the face and then find the nearest combination of the emotion to transfer to the line drawing model. The result shows that the method is simple and fast. Only a few of the parameters are needed to transfer that is suitable to record and communication. DOI: http://dx.doi.org/10.11591/telkomnika.v11i11.3586 Full Text: PDF
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6d47708cb6c50507b456b55b4f1e712b https://doi.org/10.11591/telkomnika.v11i11.3586 Zobrazit plný text záznamu