Two-dimensional slice through 3D Perlin noise. Perlin noise is a procedural texture primitive that is widely used by visual effects artists to increase the appearance of realism in computer graphics. The function has a pseudo-random appearance, yet all of its visual details are the same size (see image). This property allows it to be readily controllable; multiple scaled copies of Perlin noise can be inserted into mathematical expressions to create a great variety of procedural textures. Synthetic texture using Perlin noise is often used in CGI to make computer-generated objects more natural-looking, by imitating the controlled random appearance of textures of nature. Image File history File links Perlin_noise. ...
A procedural floor grate texture generated with the texture editor Genetica. ...
Computer-generated imagery (CGI) is the application of the field of computer graphics (or more specifically, 3D computer graphics) to special effects. ...
It resulted from the work of Ken Perlin, who developed it while working at Mathematical Applications Group, Inc.. In 1997 he won a Academy Award for Technical Achievement from the Academy of Motion Picture Arts and Sciences for this contribution. Dr. Ken Perlin is a Professor in the Department of Computer Science and the Director of the Media Research Laboratory, both at New York University. ...
Mathematics Application Group, Inc. ...
Technical Achievement Awards is an Academy Award given to those that have technical accomplishments that have contributed to the progress of the motion picture industry. ...
Founded on May 11, 1927 in California, the Academy of Motion Picture Arts and Sciences (AMPAS) is a professional honorary organization dedicated to the advancement of the arts and sciences of motion pictures. ...
Perlin noise with more detail. Perlin noise is implemented as a function of either (x,y,z) or (x,y,z,time) which uses interpolation between a set of pre-calculated gradient vectors to construct a value that varies pseudo-randomly over space and/or time. Ken Perlin improved the implementation in 2002, suppressing some visual artifacts (see the external links). Image File history File links No higher resolution available. ...
Image File history File links No higher resolution available. ...
Partial plot of a function f. ...
This article is about interpolation in mathematics. ...
Dr. Ken Perlin is a Professor in the Department of Computer Science and the Director of the Media Research Laboratory, both at New York University. ...
Perlin noise is widely used in computer graphics for effects like fire, smoke, and clouds. It is also frequently used to generate textures when memory is extremely limited, such as in demos, and is increasingly finding use on Graphics Processing Units for real-time graphics in computer games. Computer graphics is a sub-field of computer science and is concerned with digitally synthesizing and manipulating visual content. ...
A demo is a non-interactive multimedia presentation made within the computer subculture known as the demoscene. ...
It has been suggested that this article be split into multiple articles. ...
See also
A fractal landscape is essentially a two-dimensional form of the fractal coastline, which can be considered a stochastic generalization of the Koch curve. ...
Simplex noise is a method for constructing an n-dimensional noise function comparable to Perlin noise (classic noise) but with a lower computational overhead, especially in larger dimensions. ...
Simulation noise is a function that creates a divergence-free field. ...
External links |