Results 161 to 170 of about 6,220 (190)

Consistency Is Key: A Secondary Analysis of Wearable Motion Sensor Accuracy Measuring Knee Angles Across Activities of Daily Living Before and After Knee Arthroplasty. [PDF]

Sensors (Basel)
Marchand RC, Taylor KB, Kaczynski EC, Richards S, Hutchinson JB, Khodabakhsh S, Chapman RM.   +6 more
europepmc   +1 more source

The geometric accuracy of off-axis targets in stereotactic body radiotherapy treatments across three linear accelerators. [PDF]

J Appl Clin Med Phys
Chinnaiya D, Mudhana G.
europepmc   +1 more source

Analysis of Planning Risk Volume for Heart during Radiotherapy Delivery with Breath-Hold Technique for Carcinoma of Left Breast. [PDF]

J Med Phys
Jain R, Kamal R, Semwal MK, Thaper D, Kanwar S, Saxena T.   +5 more
europepmc   +1 more source

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Virtual View Synthesis for 3DoF+ Video

2019 Picture Coding Symposium (PCS), 2019
The paper reports a new view synthesis method for omnidirectional video with the ability to slightly displace a virtual viewpoint, i.e. the paper describes a novel synthesis method for 3DoF+ 360 video. This new method is noteworthy because of its high versatility and reliability: the method is appropriate for both perspective and omnidirectional input ...
Adrian Dziembowski, Dawid Mieloch, Olgierd Stankiewicz, Marek Domanski, Gwangsoon Lee, Jeongil Seo   +5 more
openaire   +1 more source

Virtual camera scouting with 3DOF motion trackers

Proceedings of the 48th Annual Southeast Regional Conference, 2010
The Screenplay Scout interface enables a filmmaker to scout camera placements and angles in a virtual 3D world using a lightweight and low-cost combination of a gamepad and a three-degree of freedom (3DOF) orientation sensor. He or she records the camera moves as the orientation sensor's real-time 3DOF data is mapped to the aim direction of the virtual
William H. Bares, Nick Buckner, Daniel Castille   +2 more
openaire   +1 more source

Design of an integrated 3DoF inner position sensor and 2DoF feedforward control for a 3DoF precision inchworm mechanism

2013 IEEE International Conference on Robotics and Automation, 2013
In this paper, we describe a newly proposed design of an integrated three-degrees-of-freedom (3DoF) inner position sensor for an omnidirectional and holonomic inchworm mobile mechanism. The mechanism has two Y-shaped electromagnets and six piezoelectric actuators for obtaining 3DoF inchworm motion on well-polished ferromagnetic surfaces.
Ohmi Fuchiwaki, Manabu Yatsurugi, Arato Ogawa   +2 more
openaire   +1 more source

A single-beam 3DoF homodyne interferometer

Measurement Science and Technology, 2020
Abstract In this paper, a camera-based 3DoF homodyne interferometer is proposed to measure displacements and rotations with precision below nanometre/microradian level. The interferometer uses a single beam, has a simple and compact layout and is easy to adjust. A spatial interference pattern is introduced by a tilted reference mirror
Liang Yu, Gabor Molnar, Christian Werner, Christoph Weichert, Rainer Köning, Hans-Ulrich Danzebrink, Jiubin Tan, Jens Flügge   +7 more
openaire   +1 more source

A planar 3DOF robotic exoskeleton for rehabilitation and assessment

2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007
A new robotic exoskeleton for the upper-limb has been designed and constructed. Its primary purpose is to act as a proof-of-concept prototype for a more sophisticated rehabilitation and assessment device that is currently in development. Simultaneously, it is intended to extend the capabilities of an existing planar exoskeleton device.
Stephen J, Ball, Ian E, Brown, Stephen H, Scott   +2 more
openaire   +2 more sources

A 3DOF transtibial robotic prosthetic limb

7th International Conference on Information and Automation for Sustainability, 2014
A robotic prosthesis is a device which is used to replace a missing body part. These devices are intended to return the amputees to their pre-amputation functional status. Below knee (Transtibial) amputation is the most common amputation occurred in the lower limb.
D. G. K. Madusanka, L. N. S. Wijayasingha, K. Sanjeevan, M. A. R. Ahamed, J. C. W. Edirisooriya, R. A. R. C. Gopura   +5 more
openaire   +1 more source

Aggressive Landing Maneuvers for 3DOF Helicopter UAV

AIAA Guidance, Navigation, and Control Conference and Exhibit, 2006
VTOL vehicle landing is considered to be a critically difficult task for both Land, Marine, and Urban operations. This paper describes one possible control approach to enable landing of unmanned systems at all attitudes, including against walls and ceilings, as a way to considerably enhance the operational capability of these vehicles.
Selcuk Bayraktar, Eric Feron
openaire   +1 more source