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pro vyhledávání: '"Marcelo Walter"'
Autor:
Marcelo Walter, João Luiz Dihl Comba, Guilherme N. Oliveira, Rui M. Bastos, Rafael P. Torchelsen
Publikováno v:
The Visual Computer. 27:917-928
Texture mapping is an important technique for adding visual details to geometric models. Image-based texture mapping is the most popular approach, but it relies on pre-computed images which often limit their use to static effects. For adding dynamic
Autor:
Marcelo Walter, Djalma Bandeira
Publikováno v:
The Visual Computer. 26:965-974
Current techniques for image-based weathering and deweathering operations are not efficient in cases where the images have strong specular effects. Highlights lack chroma information, and therefore special treatment for them is important for correct
Autor:
V. A. Dos Passos, Marcelo Walter
Publikováno v:
The Visual Computer. 24:617-623
Three dimensional mosaics, or surface mosaics, are a beautiful art form where a sculpture is made from putting together tiles on a given shape. Although 2D mosaics have attracted a lot of attention in graphics research, the same is not true for 3D mo