“…While easy to manipulate, having the trajectory as a collection of interlinked segments raises issues of feasibility, e.g., obstacle collision, sudden changes in attitude which cannot be tracked. To overcome those issues, Bézier [4] or B-spline [5], [6], [7] curves can be used as they have many mathematical and geometrical properties that are useful to design a smooth and feasible trajectory. [6] gives some of the properties, formulates constraints in function of the control points defining the trajectory, preprocess the optimization problem with the tool Yalmip [8] and solves it using the solver MOSEK [9].…”