[PDF] Top 20 Recent results in visual servoing for robotics applications

... determined for many possible visual features, such as image point coordinates, 2D straight lines, 2D ellipses, image moments, 3D coordinates of points, ...selected visual features, the behavior of ... Voir le document complet

... DOF visual servoing scheme by considering directly as visual inputs the pixel intensity of the US ...reliability in terms of robustness and accuracy thanks to the visual information ... Voir le document complet

... proof for non- linear regression using the MAD only exists if it is calculated once as an auxiliary scale estimate due to the median’s lack of asymptotic properties ...(see for example [14] or [15] when ... Voir le document complet

... algorithms in image sequences is an important issue for research and application related to visual servoing and more generally for robot ...of visual cue is indeed one of the ... Voir le document complet

... expressed in the camera frame and L s is the interaction matrix of the chosen visual ...the visual sensor can be modelled by such simple primitives, thus naturally limiting their domain of ...block ... Voir le document complet

... explained in Chapter 2, simulations were run using a very high sampling time, assuming nonetheless that a rather reliable estimation of both the features and parameters would have been ...Therefore, in ... Voir le document complet

... tracking, visual servoing 1 Motivation Elaboration of object tracking algorithms in image sequences is an important issue for researches and applications related to visual ... Voir le document complet

... Many applications in vision-based robotics, such as mobile robot localisation [5] and navigation [23], can benefit from panoramic field of view provided by omnidirectional came- ...ras. In the ... Voir le document complet

... system. In the present paper, we aim at working down to the dynamical level with the objective of yielding a controller with a significantly enlarged domain of stability and enhanced ... Voir le document complet

... but in order to reduce the dimensionality of image data, they perform an eigenspace decomposition of the ...directly in the eigenspace requiring both an off-line computation of this eigenspace (us- ing a ... Voir le document complet

... Fig. 3. Robustness of VPC L M p with N p = 10. Fig. 4. Optimal IBVS L M p and visibility constraints. To test the robustness of the proposed approach, a white noise that is uniformly distributed with amplitude of 0.02 ... Voir le document complet

... IV. E XPERIMENTAL R ESULTS A. Experimental Setup Fig. 2. Photography of the micromanipulation workcell. The integration of the developed concept is done on the microassembly workcell illustrated in Figure 2. This ... Voir le document complet

... approach. In comparison with existing methods (based on geometric features or binary moments), photometric moments can be used to servo planar complex textured objects without any image ...profile. In ... Voir le document complet

... 5: For the image-based scheme, the state loci (X, Y in pixels, Θ in rad) where e ∈ ker J ω + are shown in gray for: top row controller (left), right column controller (center), and ... Voir le document complet

... potential for de- velopment and use in different industrial domains (telecoms, automotive, aeronautics) and biomedical applications (ma- nipulation of oocytes, non-invasive surgery, ... Voir le document complet

... found in Belgian Magdalenian contexts, often figurative and sometimes with abstract incised lines (possibly due to butchery rather than representing art), and including Trou Da ...is in contact with the ... Voir le document complet

... algorithms for visual servoing applications in a space ...by visual servoing in space ...and visual servoing tasks using various camera configuration: ... Voir le document complet

... underwater. Servoing on the basis of the sensor data reflecting the nearest environment can re- place it for precise navigation around ...especially in cluttered ...of visual servoing ... Voir le document complet

... modeling. In Section 3, the problem of pipeline fol- lowing by visual servoing is ...simulation results and experimental validations, with a video as supple- mentary material, are reported ... Voir le document complet

... shown in Figs ...The results obtained are shown in Figure ...shown in column 3 and column 4 of the same ...bigger in Fig. 11.d than in Fig. 11.c for instance, which is far ... Voir le document complet