Images are an important source of information for spacecraft navigation and for three-
dimensional (3-D) reconstruction of observed space objects. Both of these applications take …

We propose a non-iterative solution to the P n P problem—the estimation of the pose of a
calibrated camera from n 3D-to-2D point correspondences—whose computational …

The Perspective-Three-Point (P3P) problem aims at determining the position and orientation
of the camera in the world reference frame from three 2D-3D point correspondences. This …

Computer and Machine Vision: Theory, Algorithms, Practicalities (previously entitled
Machine Vision) clearly and systematically presents the basic methodology of computer and …

We propose a noniterative solution for the Perspective-n-Point (\rm P n\rm P) problem, which
can robustly retrieve the optimum by solving a seventh order polynomial. The central idea …

In this paper, we revisit the classical perspective-n-point (PnP) problem, and propose the
first non-iterative O (n) solution that is fast, generally applicable and globally optimal. Our …

In this work, we present a Direct Least-Squares (DLS) method for computing all solutions of
the perspective-n-point camera pose determination (PnP) problem in the general case (n≥ …

This article presents the Spacecraft Pose Network (SPN), the first neural network-based
method for on-board estimation of the pose, ie, the relative position and attitude, of a known …

Deviations from planned schedules in construction projects frequently lead to unexpected
financial disadvantages. However, early assessment of delays or accelerations during the …

This paper investigates solutions for the fundamental yet challenging problem of
autonomous landing of multirotor Unammaned Aerial Vehicles UAVs. In addition to landing …