What scale factor must be applied to Perlin noise in order that the resulting noise fully occupy the range [0, 1]? Assume that a = b = 4 and that 3 levels of noise are summed, and that the original noise is in the range [0,1]. The scale factor divides the Perlin noise sum (e.g. a scale factor of 2 would divide the sum by 2). Enter an exact decimal number, incl(Alt + A) y necessary digits after the decimal point.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Perlin Noise
What scale factor must be applied to Perlin noise in order that the resulting noise
fully occupy the range [0, 1]? Assume that a = b = 4 and that 3 levels of noise are
summed, and that the original noise is in the range [0,1].
The scale factor divides the Perlin noise sum (e.g. a scale factor of 2 would divide the
sum by 2).
Enter an exact decimal number, incl(Alt + A) y necessary digits after the decimal
point.
Transcribed Image Text:Perlin Noise What scale factor must be applied to Perlin noise in order that the resulting noise fully occupy the range [0, 1]? Assume that a = b = 4 and that 3 levels of noise are summed, and that the original noise is in the range [0,1]. The scale factor divides the Perlin noise sum (e.g. a scale factor of 2 would divide the sum by 2). Enter an exact decimal number, incl(Alt + A) y necessary digits after the decimal point.
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