export interface Options {
    key: string;
    value: string;
}
export interface startFaceRecognitionParams {
    faceDataForm?: 'localUrl' | 'base64Data';
    imageType?: 'png' | 'jpg';
}
export interface startFaceRecognitionResult {
    url: string;
    data: string;
    width: number;
    height: number;
}
declare function startFaceRecognition(params: startFaceRecognitionParams): Promise<startFaceRecognitionResult>;
declare namespace startFaceRecognition {
    var version: {
        android: string;
        ios: string;
    };
}
export default startFaceRecognition;
