Image:Moireraster.png

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Moiré-effects produced by rastering of greytone pictures.

Small picture top left: small reproduction of greytone picture which is the source of the rastering products.
Picture top left: rastered picture when source picture has the same size.
Picture top right: raster picture, after 1% reduction in size.
Picture down left: raster picture, when source was reduced in size by 20%.
Picture down right: raster picture, after 20% reduction in size.


Author: Anton (rp) 2004. Distribution allowed according to GNU FDL.


I, the copyright holder of this work, have published or hereby publish it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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Date et heureDimensionsUtilisateurCommentaire
actuel19 juin 2005 à 21:481 040×943 (82 Kio)Anton (Moiré-effects produced by rastering of greytone pictures.</br> Small picture top left: small reproduction of greytone picture which is the source of the rastering products.<br> Picture top left: rastered picture when source picture has the same size.</b)

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