import { SelfieUserHint } from '../types/sdkTypes';
import type { Scores } from './faceScoring';
export interface Point {
    x: number;
    y: number;
}
export interface Landmarks {
    leftEye: Point;
    rightEye: Point;
    nose: Point;
    mouth: Point;
    leftEar: Point;
    rightEar: Point;
}
interface Angles {
    roll: number;
    yaw: number;
    pitch: number;
}
export interface BoundingBox {
    tl: Point;
    br: Point;
    width: number;
    height: number;
    area: number;
    angles: Angles;
    landmarks: Landmarks;
    timestamp: number;
}
export interface FaceData {
    score: number;
    topLeft: number[];
    bottomRight: number[];
    landmarks: number[];
    bbox: number[];
}
interface Rect {
    centerW: number;
    centerH: number;
    width: number;
    height: number;
    top: number;
    left: number;
    right: number;
    bottom: number;
}
export declare function generateAnchors(opts?: any): number[][];
export declare function decodeOutput(rawBoxes: number[], rawScores: number[], anchors: number[][], imgSize: [number, number], minScore?: number, iouThreshold?: number): BoundingBox[];
export declare function loadFaceDetectionModel(): Promise<import("@get-id/react-native-fast-tflite").TensorflowModel>;
export declare function detectFace(model: any, inputData: any, scaleSize?: {
    width: number;
    height: number;
}): BoundingBox[];
export declare function calculateHint(boxes: any, scaleSize: {
    width: number;
    height: number;
} | undefined, rect: Rect, scores: Scores | null): SelfieUserHint;
export {};
//# sourceMappingURL=faceDetection.d.ts.map