Sensor-based design of a delta parallel robot

M Zhu, S Briot, A Chriette - Mechatronics, 2022 - Elsevier
This paper proposes a sensor-based design methodology in order to design a Delta robot
with guaranteed accuracy performance for a dedicated sensor-based controller. This sensor …

Global optimization of object pose and motion from a single rolling shutter image with automatic 2d-3d matching

L Magerand, A Bartoli, O Ait-Aider, D Pizarro - Computer Vision–ECCV …, 2012 - Springer
Low cost CMOS cameras can have an acquisition mode called rolling shutter which
sequentially exposes the scan-lines. When a single object moves with respect to the …

A unified rolling shutter and motion blur model for 3D visual registration

M Meilland, T Drummond… - Proceedings of the IEEE …, 2013 - openaccess.thecvf.com
Motion blur and rolling shutter deformations both inhibit visual motion registration, whether it
be due to a moving sensor or a moving target. Whilst both deformations exist …

Simultaneous vision-based shape and motion analysis of cells fast-flowing in a microchannel

Q Gu, T Aoyama, T Takaki, I Ishii - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper proposes a novel concept for simultaneous cell shape and motion analysis in fast
microchannel flows by implementing a multiobject feature extraction algorithm on a frame …

Vision/force control of parallel robots

S Bellakehal, N Andreff, Y Mezouar… - Mechanism and Machine …, 2011 - Elsevier
In this paper, force and position control of parallel kinematic machines are discussed.
Cartesian space computed torque control is applied to achieve force and position servoing …

Dynamic visual servoing from sequential regions of interest acquisition

R Dahmouche, N Andreff, Y Mezouar… - … Journal of Robotics …, 2012 - journals.sagepub.com
One of the main drawbacks of vision-based control that remains unsolved is the poor
dynamic performances caused by the low acquisition frequency of the vision systems and …

A stereo-vision system for measuring the ram speed of steam hammers in an environment with a large field of view and strong vibrations

R Chen, Z Li, K Zhong, X Liu, Y Wu, C Wang, Y Shi - Sensors, 2019 - mdpi.com
The ram speed of a steam hammer is an important parameter that directly affects the forming
performance of forgers. This parameter must be monitored regularly in practical applications …

[PDF][PDF] 基于高速视觉的绳索牵引并联机器人轨迹跟踪控制

游虹, 尚伟伟, 张彬, 张飞, 丛爽 - 机械工程学报, 2019 - scholar.archive.org
在绳索牵引并联机器人中, 实时测量动平台位姿是实现高精度轨迹跟踪控制的关键环节. 为此,
设计一种基于高性能工业相机的高速视觉测量系统, 实现绳索牵引并联机器人的运动学视觉伺服 …

Towards kilo-hertz 6-dof visual tracking using an egocentric cluster of rolling shutter cameras

A Bapat, E Dunn, JM Frahm - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
To maintain a reliable registration of the virtual world with the real world, augmented reality
(AR) applications require highly accurate, low-latency tracking of the device. In this paper …

[PDF][PDF] Model-based estimation for pose, velocity of projectile from stereo linear array image

Z Zhao, G Wen, X Zhang, D Li - Measurement Science Review, 2012 - sciendo.com
The pose (position and attitude) and velocity of in-flight projectiles have major influence on
the performance and accuracy. A cost-effective method for measuring the gun-boosted …