Apparatus and method for emulating a substrate

Details Apparatus and method for emulating a substrate Apparatus and method for emulating a substrate

1991-04-16

1995-01-24

Herndon, Heather R.

Boots, shoes, and leggings

364578, G06F 1562

Patent

active

053848993

ABSTRACT:
A method for creating an emulation of a substrate, the method including generating and storing a digital representation of a first feature of a substrate, manipulating the digital representation of the first feature for producing a digital representation of a second feature of the substrate, and repeating the storing and manipulating, thereby emulating a plurality of features of the substrate, wherein the generating includes generating a random pattern.

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patent: 4970666 (1990-11-01), Welsh et al.
patent: 5060169 (1991-10-01), Khosla
W. H. Press et al., "Numerical Recipes in C: . . . ", The Press Syndicate of the University of Cambridge, Cambridge, England, Chapter 7, 1988.
D. Small, "Simulating Watercolor by Modeling Diffusion Pigment and Paper Fibers", Image Handling and Reproduction Systems Integration. SPIE Th Inter. Soc. for Optical Ingineering.
J. P. Lewis, "Texture Synthesis for Digital Painting". Computer Graphics. Siggraph '84 vol. 18, No. 3, Jul. 1984, USA. pp. 245-252.

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