Linear 2D Noise Image Samples

© 1996 Harriet Fell for CSG140 (formerly COM3370) Computer Graphics

For the code that produced these images see See 2D Linear Noise Code. The scale in function Lturbulence was started at 1 for all images. The divisor is shown to the right of each row of images.

Linear Noise

Normalized Turbulence

Turbulence

Marble

Clouds

Divisor

Picture of 2D noise, scale = 1, divisor = 1 Picture of 2D normalized turbulence, scale = 1, divisor =1 Picture of 2D turbulence, scale = 1, divisor = 1 Picture of 2D marble, scale = 1, divisor = 1 Picture of 2D clouds, scale = 1, divisor = 1

1

Picture of 2D noise, scale = 1, divisor = 2 Picture of 2D normalized turbulence, scale = 1, divisor = 2 Picture of 2D turbulence, scale = 1, divisor = 2 Picture of 2D marble, scale = 1, divisor = 2 Picture of 2D clouds, scale = 1, divisor = 2

2

Picture of 2D noise, scale = 1, divisor = 4 Picture of 2D normalized turbulence, scale = 1, divisor =4 Picture of 2D turbulence, scale = 1, divisor = 4 Picture of 2D marble, scale = 1, divisor = 4 Picture of 2D clouds, scale = 1, divisor = 4

4

Picture of 2D noise, scale = 1, divisor = 8 Picture of 2D normalized turbulence, scale = 1, divisor =8 Picture of 2D turbulence, scale = 1, divisor = 8 Picture of 2D marble, scale = 1, divisor = 8 Picture of 2D clouds, scale = 1, divisor = 8

8

Picture of 2D noise, scale = 1, divisor = 16 Picture of 2D normalized turbulence, scale = 1, divisor =16 Picture of 2D turbulence, scale = 1, divisor = 16 Picture of 2D marble, scale = 1, divisor = 16 Picture of 2D clouds, scale = 1, divisor = 1

16

Picture of 2D noise, scale = 1, divisor = 32 Picture of 2D normalized turbulence, scale = 1, divisor =32 Picture of 2D turbulence, scale = 1, divisor = 32 Picture of 2D marble, scale = 1, divisor = 32 Picture of 2D clouds, scale = 1, divisor = 32

32

Picture of 2D noise, scale = 1, divisor = 64 Picture of 2D normalized turbulence, scale = 1, divisor =64 Picture of 2D turbulence, scale = 1, divisor = 64 Picture of 2D marble, scale = 1, divisor = 64 Picture of 2D clouds, scale = 1, divisor = 64

64

Picture of 2D noise, scale = 1, divisor = 128 Picture of normalized turbulence, scale = 1, divisor = 128 Picture of 2D turbulence, scale = 1, divisor = 128 Picture of 2D marble, scale = 1, divisor = 128 Picture of 2D clouds, scale = 1, divisor = 128

128

Linear Noise

Normalized Turbulence

Turbulence

Marble

Clouds

Divisor

All images in the last row and turbulence and marble in the preceding row are half-size. Click on them to see full-size images.

Harriet J. Fell
College of Computer Science, Northeastern University
360 Huntington Avenue #202WVH,
Boston, MA 02115
Internet: fell@ccs.neu.edu
Phone: (617) 373-2198 / Fax: (617) 373-5121

Last Updated: December 20, 2005, 10:57 a.m.
The URL for this document is: http://www.ccs.neu.edu/home/fell/COM3370/noise.html