• Aucun résultat trouvé

[PDF] Top 20 Going further with direct visual servoing

Has 10000 "Going further with direct visual servoing" found on our website. Below are the top 20 most common "Going further with direct visual servoing".

Going further with direct visual servoing

Going further with direct visual servoing

... on visual servoing (VS) techniques, critical for many robotic vision applications and we focus mainly on direct ...of direct methods, we tackle several components of tradi- tional VS control ... Voir le document complet

168

Direct visual servoing with respect to rigid objects

Direct visual servoing with respect to rigid objects

... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Futurs : Parc Club Orsay Université - ZAC des Vi[r] ... Voir le document complet

28

Highly precise micropositioning task using a direct visual servoing scheme.

Highly precise micropositioning task using a direct visual servoing scheme.

... a Direct Visual Servoing Scheme ...a direct visual servoing ...law. With respect to traditional visual servoing approaches that use geometric visual ... Voir le document complet

7

Intensity-based direct visual servoing of an ultrasound probe

Intensity-based direct visual servoing of an ultrasound probe

... Intensity-based direct visual servoing of an ultrasound probe Caroline Nadeau and Alexandre Krupa Abstract— This paper presents a new image-based approach to the control of a robotic system equipped ... Voir le document complet

7

A unified direct approach for visual servoing and visual tracking using mutual information

A unified direct approach for visual servoing and visual tracking using mutual information

... cope with these issues a way to compute the interaction matrix related to the lu- minance under temporal luminance constancy case has been proposed in [Collewet 2008b] (see Frame 11 for more ... Voir le document complet

183

Improving Moments-based Visual Servoing with Tunable Visual Features

Improving Moments-based Visual Servoing with Tunable Visual Features

... the visual sensor can be modelled by such simple primitives, thus naturally limiting their domain of ...applicability. Further, feature tracking and/or matching algorithms need to be integrated into the ... Voir le document complet

7

Target tracking in 3D ultrasound volumes by direct visual servoing

Target tracking in 3D ultrasound volumes by direct visual servoing

... a visual servoing approach to track the motion of a single target that can consist of either the surgical robot or cardiac ...deal with the low quality of the 3DUS volumes, the proposed ... Voir le document complet

3

Tasks sequencing for visual servoing

Tasks sequencing for visual servoing

... Classical visual servoing approaches tend to constrain all degrees of freedom (DOF) of the robot during a task’s ...robot with a very under- constrained task when it is far of the desired position, ... Voir le document complet

7

Robust image-based visual servoing using invariant visual information

Robust image-based visual servoing using invariant visual information

... to visual servoing are recalled as well as the notations used in the following of the ...new visual feature vector is ...a direct link with the rotational motion ...linked with ... Voir le document complet

33

Visual servoing from spheres with paracatadioptric cameras

Visual servoing from spheres with paracatadioptric cameras

... a visual servoing task where the initial and desired images are each the mirror image of the other (rotation of π around the ...motion going through the center of the ... Voir le document complet

7

A dense and direct approach to visual servoing using depth maps

A dense and direct approach to visual servoing using depth maps

... A. Depth map sensing There are multiple technologies of sensors capable of providing depth (or range) information. Most range sensors without contact are active, and based on the time of flight (ToF) principle: the idea ... Voir le document complet

9

Visual Servoing of Cable-Driven Parallel Robots with Tension Management

Visual Servoing of Cable-Driven Parallel Robots with Tension Management

... There are multiple ways to use a vision system for controlling CDPRs. A straightforward way is to use a camera mounted on the base to retrieve the MP pose [6]–[9], which avoids the need of the Direct Kinematic ... Voir le document complet

8

A direct visual servoing scheme for automatic nanopositioning.

A direct visual servoing scheme for automatic nanopositioning.

... Terms—Microrobotics, Visual Servoing, Micromanipu- lation ...achieved with high ...dealt with the development of control approaches to automate the different micromanipulation and ... Voir le document complet

11

Direct visual servoing using ZNCC criterion

Direct visual servoing using ZNCC criterion

... Figures 1 and 2 shows the differences between SDD, ZNCC for local and global brightness intensity of the images. Global illuminations affect every pixel of the image in a consistent way. We limit our study to variations ... Voir le document complet

8

Particle Filter-based Direct Visual Servoing

Particle Filter-based Direct Visual Servoing

... ), with a depth value of 80cm at the desired ...deal with the strong initial error, especially in terms of rotation, which has a significant effect on the SSD error value and makes impossible to solve by ... Voir le document complet

8

Direct visual servoing based on multiple intensity histograms

Direct visual servoing based on multiple intensity histograms

... process, direct approaches have been proposed [4], where the feature matching and extraction step has been ...photometric visual servoing [4] is very efficient and very pre- cise it may suffer from ... Voir le document complet

7

Photometric visual servoing for omnidirectional cameras

Photometric visual servoing for omnidirectional cameras

... interaction with known depth image to the use of the desired interaction matrix with a constant depth, tend to decrease the error evolution quality (the “most exponential” error decrease implies the best ... Voir le document complet

32

Statistically robust 2D visual servoing

Statistically robust 2D visual servoing

... The authors are with IRISA-INRIA Rennes, 35042 Rennes Cedex, France (e-mail: Eric.Marchand@irisa.fr; chaumett@irisa.fr). Digital Object Identifier 10.1109/TRO.2006.870666 employed because their formulation in ... Voir le document complet

7

Maintaining visibility constraints during tele-echography with ultrasound visual servoing

Maintaining visibility constraints during tele-echography with ultrasound visual servoing

... are with INRIA Rennes Bretagne Atlantique - IRISA , Campus de Beaulieu, 35042 Rennes, ...ultrasound visual servoing to center automatically the image on the carotid ... Voir le document complet

7

Model Based Visual Servoing Tasks with an Autonomous Humanoid Robot

Model Based Visual Servoing Tasks with an Autonomous Humanoid Robot

... several visual servoing toolboxes [15]. On the Visual Servoing Platform (ViSP) [16], we find a dot tracker, a moving edges tracker, and a 3D model based ...virtual visual ... Voir le document complet

16

Show all 10000 documents...