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Improving noise

Author:

Ken PerlinAuthors Info & Claims

ACM Transactions on Graphics (TOG), Volume 21, Issue 3

Pages 681 - 682

https://doi.org/10.1145/566654.566636

Published: 01 July 2002 Publication History

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Abstract

Two deficiencies in the original Noise algorithm are corrected: second order interpolation discontinuity and unoptimal gradient computation. With these defects corrected, Noise both looks better and runs faster. The latter change also makes it easier to define a uniform mathematical reference standard.

References

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PERLIN, K., ACM SIGGRAPH 84 conference, course in "Advanced Image Synthesis."

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PERLIN, K. 1985. An Image Synthesizer. In Computer Graphics (Proceedings of ACM SIGGRAPH 85), 24. 3.

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PERLIN, K. AND HOFFERT, E. 1989. Hypertexture. In Computer Graphics (Proceedings of ACM SIGGRAPH 89), 23, 3.

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Index Terms

Improving noise
1. Computing methodologies
  1. Computer graphics
    1. Image manipulation
      1. Texturing

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Two deficiencies in the original Noise algorithm are corrected: second order interpolation discontinuity and unoptimal gradient computation. With these defects corrected, Noise both looks better and runs faster. The latter change also makes it easier to ...

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cover image ACM Transactions on Graphics

ACM Transactions on Graphics Volume 21, Issue 3

July 2002

548 pages

ISSN:0730-0301

EISSN:1557-7368

DOI:10.1145/566654

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 July 2002

Published in TOG Volume 21, Issue 3

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Lin HChitalu FKomura T(2024)Analytic rotation-invariant modelling of anisotropic finite elementsACM Transactions on Graphics10.1145/366608643:5(1-20)Online publication date: 9-Aug-2024
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Tomic HC. Costa AA.C. Vieira MDustler MZackrisson STingberg AR. Bakic P(2024)Simulation of heterogeneity within breast lesions based upon Perlin noise17th International Workshop on Breast Imaging (IWBI 2024)10.1117/12.3025873(35)Online publication date: 29-May-2024
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Improving noise

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