Influence of the Camera Viewing Angle on OpenPose Validity in Motion Analysis [PDF]
Sensors(1) Background: With human pose estimation on the rise in the field of biomechanics, the need for scientific investigation of those algorithms is becoming evident. The validity of several of those algorithms has been presented in the literature. However,
Veit Senner +2 more
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Reliability and validity of OpenPose for measuring HKA angle in dynamic walking videos in patients with knee osteoarthritis. [PDF]
Sci RepThe hip-knee-ankle (HKA) angle is essential to assess surgical evaluation and disease progression in patients with knee osteoarthritis (KOA). Rapid, radiation-free assessment methods are a key area of research. This study investigates the reliability and
Ge F, Wu C, Ge F, Xu S, Xiao J.
europepmc +2 more sources
Scientific Reports, 2023 We aimed to assess the reliability and validity of OpenPose, a posture estimation algorithm, for measuring hip-knee-ankle (HKA) angle in patients with knee osteoarthritis, by comparing it with radiography. In this prospective study, we analysed 60 knees (
Yoshitomo Saiki +13 more
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duet: An R package for dyadic analysis of motion data generated by OpenPose. [PDF]
Behav Res MethodsResearch into dyadic social interactions has expanded significantly, enabling a deeper understanding of the dynamic processes underlying interpersonal communication.
Efthimiou TN, Crompton CJ.
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The Real-Time Depth Estimation for an Occluded Person Based on a Single Image and OpenPose Method
Mathematics, 2020 In recent years, the breakthrough of neural networks and the rise of deep learning have led to the advancement of machine vision, which has been commonly used in the practical application of image recognition.
Yu-Shiuan Tsai +2 more
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How accurately can we estimate spontaneous body kinematics from video recordings? Effect of movement amplitude on OpenPose accuracy. [PDF]
Behav Res MethodsEstimating how the human body moves in space and time—body kinematics—has important applications for industry, healthcare, and several research fields. Gold-standard methodologies capturing body kinematics are expensive and impractical for naturalistic ...
Koul A, Novembre G.
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Evaluation of 3D Markerless Motion Capture Accuracy Using OpenPose With Multiple Video Cameras
Frontiers in Sports and Active Living, 2020 There is a need within human movement sciences for a markerless motion capture system, which is easy to use and sufficiently accurate to evaluate motor performance.
Arata Kimura +2 more
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Assessment of dynamic knee angle deviations in the frontal plane in physiotherapy clinical practice: intra- and inter-rater reliability of an application and agreement with two AI-models [PDF]
BMC Musculoskeletal DisordersBackground Functional leg axis deviations, particularly dynamic knee valgus (DKV), are considered key risk factors for lower-extremity injuries. In physiotherapy practice there are no standardized tools to quantitatively assess functional leg axis ...
Lukas Janisch +3 more
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Quality Evaluation Algorithm for Chest Compressions Based on OpenPose Model
Applied Sciences (Switzerland), 2022 Aiming at the problems of the low evaluation efficiency of the existing traditional cardiopulmonary resuscitation (CPR) training mode and the considerable development of machine vision technology, a quality evaluation algorithm for chest compressions ...
Siqi Zhang
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Evaluating Assistive Technology Outcomes in Boccia Athletes with Disabilities Using AI-Based Kinematic Analysis [PDF]
BioengineeringThis study explores how artificial intelligence (AI) can support the evaluation of assistive technology outcomes in adaptive sports, focusing on elite boccia athletes with disabilities.
Wann-Yun Shieh +4 more
doaj +2 more sources