Název: A non-hierarchical procedure for re-synthesis of complex textures
Autoři: Harrison, Paul
Citace zdrojového dokumentu: Journal of WSCG. 2001, vol. 9, no. 1-3.
Datum vydání: 2001
Nakladatel: Václav Skala - UNION Agency
Typ dokumentu: article
článek
URI: http://hdl.handle.net/11025/15777
http://wscg.zcu.cz/wscg2001/WSCG2001_Program.htm
ISSN: 1213-6972 (print)
1213-6980 (CD-ROM)
1213-6964 (online)
Klíčová slova: syntéza textury;manipulace s obrazem
Klíčová slova v dalším jazyce: texture synthesis;image manipulation
Abstrakt v dalším jazyce: A procedure is described for synthesizing an image with the same texture as a given input image. To achieve this, the output image is built up by successively adding pixels selected from the input image. Pixels are chosen by searching the input image for patches that closely match pixels already present in the output image. It is shown that the accurate reproduction of features in the input texture depends on the order in which pixels are added to the output image. A procedure for selecting an ordering which transfers large complex features of the input to the output image is described. This procedure is capable of reproducing large features even if only the interactions of nearby pixels are considered. The procedure can be altered to allow speci cation of the placement of particular features in the output texture. Several applications of this are described.
Práva: © Václav Skala - UNION Agency
Vyskytuje se v kolekcích:Volume 9, number 1-3 (2001)

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