Results 201 to 210 of about 44,287 (239)

Concurrent validation of a novel intraoperative navigation platform for total knee arthroplasty. [PDF]

Arch Orthop Trauma Surg
Demeulenaere M, Taylan O, Biały M, Van de Vyver A, Louwagie T, Peersman G, Scheys L.   +6 more
europepmc   +1 more source

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Robust solving of optical motion capture data by denoising

ACM Transactions on Graphics, 2018
Raw optical motion capture data often includes errors such as occluded markers, mislabeled markers, and high frequency noise or jitter. Typically these errors must be fixed by hand - an extremely time-consuming and tedious task. Due to this, there is a large demand for tools or techniques which can alleviate this burden.
Daniel Holden
exaly   +2 more sources

FUSION OF THE MAGNETIC AND OPTICAL INFORMATION FOR MOTION CAPTURING

International Journal of Image and Graphics, 2007
We propose a sensor fusion technique for motion capture system. In our system, two kinds of sensors are used for mutual assistance. Six magnetic sensors are attached on the arms and feet for assisting twelve optical markers and six optical markers, which are attached on the arms and feet of a performer, respectively.
C. J. Park, Wohn, KY Wohn, Kwang-Yun
openaire   +1 more source

Reduced marker layouts for optical motion capture of hands

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games, 2015
We present a method for automatically generating reduced marker layouts for marker-based optical motion capture of human hand motions. Reducing the number of markers on the hand is important to ensure the generated motions are performed in a natural way and indeed a reduced marker set might be a technical requirement should simultaneous body motion ...
Schröder, Matthias, Maycock, Jonathan, Botsch, Mario   +2 more
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Quantification of hoof deformation using optical motion capture

Equine Veterinary Journal, 2001
Summary Deformation of the hoof capsule occurs during stance phase as a result of loading by the distal phalanx. The objective of this study was to evaluate optical motion capture as a technique for measuring hoof deformation during locomotion, and to quantify the deformation of the dorsal wall during stance phase. The front left feet
J F, Burn, C, Brockington
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Optical Fiber 3D Shape Sensor for Motion Capture

2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), 2019
An optical fiber $3\text{D}$ shape sensor for motion capture is reported. The probe is comprised of Bragg grating strain sensors embedded into a $3\text{D}$ -printed polymer fiber substrate, allowing for the continuous assessment of the bending magnitude and direction.
Eric Fujiwara, Yu Tzu Wu, Luiz E. Silva, Hugo E. Freitas, Stenio Aristilde, Cristiano M. B. Cordeiro   +5 more
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Automatic initialization for skeleton tracking in optical motion capture

2015 IEEE International Conference on Robotics and Automation (ICRA), 2015
The ability to track skeletal movements is important in a variety of applications including animation, biological studies and animal experiments. To detect even small movements, such a method should provide highly accurate estimates. Besides that it should not impede the mammal in its motion. This motivates the usage of a passive optical motion capture
Tobias Schubert 0002, Alexis Gkogkidis, Tonio Ball, Wolfram Burgard   +3 more
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OpenMoCap: An Open Source Software for Optical Motion Capture

2009 VIII Brazilian Symposium on Games and Digital Entertainment, 2009
Nowadays motion capture is a valuable technique for virtual character animation in digital movies and games due to the high degree of realism that can be achieved. Unfortunately, most of the systems currently available to perform that task are expensive and proprietary.
David Lunardi Flam, Daniel Pacheco de Queiroz, Thatyene Louise Alves de Souza Ramos, Arnaldo de Albuquerque Araújo, João Victor Boechat Gomide   +4 more
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Motion Capture System Using an Optical Resolver

2009
In this paper, we present a novel position measurement method that makes use of a couple of plane light sources created from an IR-LED matrix array and a photo-detector. The light sources emit light with the same frequency, but different phases, while the optical axes of the sources are set up orthogonally.
Takuji Tokiwa, Masashi Yoshidzumi, Hideaki Nii, Maki Sugimoto, Masahiko Inami   +4 more
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