@thi.ng/pixel-analysis/analyze-colors.d.ts

Image color & feature analysis utilities

import { FloatBuffer } from "@thi.ng/pixel/float";
import { IntBuffer } from "@thi.ng/pixel/int";
import type { AggregatedColorAnalysisResult, BaseColorAnalysisResult, ColorAnalysisOpts, ColorAnalysisResult } from "./api.js";
import { type DEFAULT_TEMPERATURE_COEFFS } from "./hues.js";
/**
 * Performs a set of image/color analyses on provided pixel buffer.
 *
 * @param img
 * @param opts
 */
export declare const analyzeColors: (img: FloatBuffer | IntBuffer, opts?: Partial<ColorAnalysisOpts>) => ColorAnalysisResult;
/**
 * Computes a number of metrics (partial {@link ColorAnalysisResult}) derived
 * from given raw SRGB colors and their (normalized) areas. Helper function for
 * {@link analyzeColors}.
 *
 * @param colors
 * @param areas
 * @param minSat
 * @param tempCoeffs
 */
export declare const deriveColorResults: (colors: number[][], areas?: number[], minSat?: number, tempCoeffs?: typeof DEFAULT_TEMPERATURE_COEFFS) => BaseColorAnalysisResult;
export declare const aggregateColorResults: (results: Omit<ColorAnalysisResult, "img" | "imgGray" | "imgHsv">[], numColors?: number) => AggregatedColorAnalysisResult;
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