import * as tf from '@tensorflow/tfjs-core';
import * as nodeCanvas from 'canvas';
export declare type BodyPixInternalResolution = number | 'low' | 'medium' | 'high' | 'full';
export declare type BodyPixOutputStride = 32 | 16 | 8;
export declare type BodyPixArchitecture = 'ResNet50' | 'MobileNetV1';
export declare type BodyPixQuantBytes = 1 | 2 | 4;
export declare type BodyPixMultiplier = 1.0 | 0.75 | 0.50;
export declare type ImageType = HTMLCanvasElement | HTMLImageElement | HTMLVideoElement;
export declare type NodeImageType = nodeCanvas.Canvas | nodeCanvas.Image;
export declare type BodyPixInput = tf.Tensor3D | ImageType;
export declare type NodeCanvasGlobalCompositeOperation = 'saturate' | 'clear' | 'copy' | 'destination' | 'source-over' | 'destination-over' | 'source-in' | 'destination-in' | 'source-out' | 'destination-out' | 'source-atop' | 'destination-atop' | 'xor' | 'lighter' | 'multiply' | 'screen' | 'overlay' | 'darken' | 'lighten' | 'color-dodge' | 'color-burn' | 'hard-light' | 'soft-light' | 'difference' | 'exclusion' | 'hue' | 'saturation' | 'color' | 'luminosity';
export declare type PersonSegmentation = {
    data: Uint8Array;
    width: number;
    height: number;
    pose: Pose;
};
export declare type SemanticPersonSegmentation = {
    data: Uint8Array;
    width: number;
    height: number;
    allPoses: Pose[];
};
export declare type PartSegmentation = {
    data: Int32Array;
    width: number;
    height: number;
    pose: Pose;
};
export declare type SemanticPartSegmentation = {
    data: Int32Array;
    width: number;
    height: number;
    allPoses: Pose[];
};
export declare interface Padding {
    top: number;
    bottom: number;
    left: number;
    right: number;
}
export declare type Part = {
    heatmapX: number;
    heatmapY: number;
    id: number;
};
export declare type Vector2D = {
    y: number;
    x: number;
};
export declare type TensorBuffer3D = tf.TensorBuffer<tf.Rank.R3>;
export declare type PartWithScore = {
    score: number;
    part: Part;
};
export declare type Keypoint = {
    score: number;
    position: Vector2D;
    part: string;
};
export declare type Pose = {
    keypoints: Keypoint[];
    score: number;
};
export declare type Color = {
    r: number;
    g: number;
    b: number;
    a: number;
};