COLOR GRADIENT PATH

COLOR GRADIENT PATH

PROBLEM TO BE SOLVED: To provide a system and a method for generating color gradients. SOLUTION: The system generates the color gradients using a geometric curved surface modeling technique. Using the system and the method, a designer can specify extremely complicated gradients with a simple manner....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STRAWN DEVON L, PEREZ PATRICK, GANGNET MICHEL J, KALLAY MICHAEL, WU ANDREW Y, STOLLNITZ ERIC J, LOUNSBERY JOHN MICHAEL
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a system and a method for generating color gradients. SOLUTION: The system generates the color gradients using a geometric curved surface modeling technique. Using the system and the method, a designer can specify extremely complicated gradients with a simple manner. The system can easily generate the color gradients using, for example, a vector-based interpolation method and/or an interpolation method using a partial differential equation (PDE) based on a pixel. As an example, an input boundary curve and/or feature curve is approximated by line segments, and by use of the line segment, smooth color gradients of triangulated approximation are generated. COPYRIGHT: (C)2004,JPO&NCIPI