- projectPoints(objectPoints, imagePoints, rvec, tvec, cameraMatrix, distCoeffs, aspectRatio?): { 
    imagePoints: Point2[]; 
    jacobian: Mat; 
} Parameters
objectPoints: Point3[]
imagePoints: Point2[]
cameraMatrix: Mat
distCoeffs: number[]
Optional aspectRatio: number
Returns { 
    imagePoints: Point2[]; 
    jacobian: Mat; 
}