Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/188
Título: Perception-based painterly rendering: funcionality and interface design
Autor: Nunes, S.
Almeida, D.
Brito, Vera
Carvalho, J.
Rodrigues, J. M. F.
du Buf, J. M. H.
Palavras-chave: Computação gráfica
Processamento de imagem
Data: 2006
Editora: Santiago de Compostela
Citação: Ibero-Americam Symposium in Computer Graphics (SIACG06). - Santiago de Compostela, 5-7 July 2006. - p. 53-60
Resumo: Painterly rendering (non-photorealistic rendering or NPR) aims at translating photographs into paintings with discrete brush strokes, simulating certain techniques (im- or expressionism) and media (oil or watercolour). Recently, our research into visual perception and models of processes in the visual cortex resulted in a new rendering scheme, in which detected lines and edges at different scales are translated into brush strokes of different sizes. In order to prepare a version which is suitable for many users, including children, the design of the interface in terms of window and menu system is very important. Discussions with artists and non-artists led to three design criteria: (1) the interface must reflect the procedures and possibilities that real painters follow and use, (2) it must be based on only one window, and (3) the menu system must be very simple, avoiding a jungle of menus and sub-menus. This paper explains the interface that has been developed.
URI: http://hdl.handle.net/10400.1/188
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