/**
 * Container class for a captured webcam image
 * @author basst314, davidshen84
 */
export declare class WebcamImage {
    constructor(imageAsDataUrl: string, mimeType: string, imageData: ImageData);
    private readonly _mimeType;
    private _imageAsBase64;
    private readonly _imageAsDataUrl;
    private readonly _imageData;
    /**
     * Extracts the Base64 data out of the given dataUrl.
     * @param dataUrl the given dataUrl
     * @param mimeType the mimeType of the data
     */
    private static getDataFromDataUrl;
    /**
     * Get the base64 encoded image data
     * @returns base64 data of the image
     */
    get imageAsBase64(): string;
    /**
     * Get the encoded image as dataUrl
     * @returns the dataUrl of the image
     */
    get imageAsDataUrl(): string;
    /**
     * Get the ImageData object associated with the canvas' 2d context.
     * @returns the ImageData of the canvas's 2d context.
     */
    get imageData(): ImageData;
}