image-js/lib/geometry/transform.d.ts

Image processing and manipulation in JavaScript

import { Image } from '../Image.js';
import type { BorderType } from '../utils/interpolateBorder.js';
import type { InterpolationType } from '../utils/interpolatePixel.js';
export interface TransformOptions {
    /**
     * Width of the output image.
     */
    width?: number;
    /**
     * Height of the output image.
     */
    height?: number;
    /**
     * Method to use to interpolate the new pixels.
     * @default `'bilinear'`
     */
    interpolationType?: InterpolationType;
    /**
     * Specify how the borders should be handled.
     * @default `'constant'`
     */
    borderType?: BorderType;
    /**
     * Value of the border if BorderType is 'constant'.
     *  @default `0`
     */
    borderValue?: number | number[];
    /**
     * Whether the transform matrix should be inverted.
     */
    inverse?: boolean;
    /**
     * Bypasses width and height options to include
     * every pixel of the original image inside the transformed image.
     */
    fullImage?: boolean;
}
/**
 * Transforms an image using a matrix.
 * @param image - Original image.
 * @param transformMatrix - 2×3 transform matrix.
 * @param options - Transform options.
 * @returns The new image.
 */
export declare function transform(image: Image, transformMatrix: number[][], options?: TransformOptions): Image;
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