Results 101 to 110 of about 13,791 (206)
SensorsMuscle flexibility and joint range of motion (ROM) evaluation are essential for injury prevention and rehabilitation; however, conventional manual methods are limited in large-scale screening and self-monitoring because of examiner dependency and time ...
Hinata Okuno +5 more
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Markerless Analysis of Gait Patterns in the Parkinson's Disease [PDF]
, 2012 In the clinical praxis Gait Analysis constitutes one of the key tools for the diagnose and follow up of some pathologies. The conventional approach includes the approximation of the skeleton by the placement and detection of a set of markers, this ...
León Alcázar, Juan Carlos
core
, 2023 LAUREA MAGISTRALEIl presente studio convalida la cinematica e la cinematica articolare acquisite da un sistema di cattura del movimento markerless basato su deep learning, Theia3D, con un sistema tradizionale marker-based, Qualisys.
ANTOGNINI, CAMILLA
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Markerless motion capture of man-machine interaction
2008 IEEE Conference on Computer Vision and Pattern Recognition, 2008 This work deals with modeling and markerless tracking of athletes interacting with sports gear. In contrast to classical markerless tracking, the interaction with sports gear comes along with joint movement restrictions due to additional constraints: while humans can generally use all their joints, interaction with the equipment imposes a coupling ...
Bodo Rosenhahn +5 more
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Markerless tracking using planar structures in the scene
Proceedings IEEE and ACM International Symposium on Augmented Reality (ISAR 2000), 2002 We describe a markerless camera tracking system for augmented reality that operates in environments which contain one or more planes. This is a common special case, which we show significantly simplifies tracking. The result is a practical, reliable, vision-based tracker.
Simon, G, Fitzgibbon, AW, Zisserman, A
openaire +4 more sources
SensorsIn biomechanics, movement is typically recorded by tracking the trajectories of anatomical landmarks previously marked using passive instrumentation, which entails several inconveniences.
Ana V. Ruescas-Nicolau +5 more
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SensorsThis study aimed to assess the intraday reliability of markerless gait analysis using an RGB-D camera versus a traditional three-dimensional motion analysis (3DMA) system with and without a simulated walking assistant.
Yuichiro Hosoi +2 more
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A markerless platform for automatic assessment of gait
Gait & PostureINNOVAZIONI NELL'ANALISI DEL MOVIMENTO: PROGRESSI NELLA PRATICA CLINICA, NELLA RIABILITAZIONE E NELLO SPORT Il congresso annuale della Società Italiana di Analisi del Movimento in Clinica (SIAMOC), giunto quest’anno alla sua ventiquattresima edizione, approda per la prima volta a Stresa, sulle sponde del Lago Maggiore.
R. Di Marco +9 more
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Marker Data Enhancement For Markerless Motion Capture
IEEE Transactions on Biomedical EngineeringAbstract Objective Human pose estimation models can measure movement from videos at a large scale and low cost; however, open-source pose estimation models typically detect only sparse keypoints, which leads to inaccurate joint kinematics.
Antoine Falisse +4 more
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Projector Calibration using a Markerless Plane.
, 2009 In this paper we address the problem of geometric video projector calibration using a markerless planar surface (wall) and a partially calibrated camera. Instead of using control points to infer the camera-wall orientation, we find such relation by efficiently sampling the hemisphere of possible orientations. This process is so fast that even the focal
Draréni, Jamil +2 more
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