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Tonal palette generation

A color palette, generating module technology, applied in the direction of instruments, electrical components, image communication, etc.

Active Publication Date: 2019-08-27
GOOGLE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional methods of designing color palettes with certain visual properties (such as meeting accessibility standards while also including predetermined colors, such as brand colors required for a color palette to meet corporate identity guidelines) present a daunting task

Method used

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  • Tonal palette generation
  • Tonal palette generation
  • Tonal palette generation

Examples

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Embodiment Construction

[0023]This document describes methods for generating tint palettes using specific input colors and the colors of a reference palette. The calculation system uses specific calculation procedures / rules to generate palettes of hues consistent with the example color systems represented by the different reference palettes. For example, the system uses input colors and sets of curated reference palettes to generate a new color palette with visual properties consistent with the curated properties of the single reference palettes. Each reference palette typically corresponds to a particular color (eg, red, blue, green, etc.), and may include a number of different light and dark shades or shades of the particular color. The new color palette includes various color shades that are similar (eg, substantially similar) to the input color. The new color palette may also have visual color properties that are close to or identical to those of a particular reference palette.

[0024] To gene...

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Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, by a palette generation module of a computing system, an input color value that represents an input color. The module identifies a first palette from a plurality of reference palettes that each include a set of colors. The first palette is identified using the input color. In responseto identifying the first palette, the module selects a particular color of the first palette based on a minimum computed distance between the input color and the colors of the first palette. The module generates a second palette that includes a second set of colors. The second palette is generated by interpolating the first color palette based on the minimum computed distance used to select the particular color of the first palette.

Description

technical field [0001] This specification is concerned with the computational procedures used to generate palettes of tones. Background technique [0002] Computer systems are typically configured to generate a variety of different colors, which can be shown as having a variety of different shades and hues. Colors can be generated using different color spaces corresponding to certain color models. Each color model can be represented using a mathematical relationship that defines the corresponding color space. For example, the red-green-blue (RGB) color space created by the International Commission on Illumination (CIE) is defined using a mathematical model described in specifications produced by the CIE. Thus, a color model may be a mathematical model that describes the way colors can be represented as tuples of numbers or color values ​​(eg triplets in RGB or quadruples in other models). In general, color spaces define quantitative links between wavelength distributions ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/64G09G5/02
CPCG09G5/02G09G5/06H04N1/644G09G2340/06
Inventor J.J.埃斯特尔R.L.比恩C.C.格索尔
Owner GOOGLE LLC
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