Results 21 to 30 of about 229,998 (274)
A Direct Comparison of Biplanar Videoradiography and Optical Motion Capture for Foot and Ankle Kinematics. [PDF]
Front Bioeng Biotechnol, 2019 Measuring motion of the human foot presents a unique challenge due to the large number of closely packed bones with congruent articulating surfaces. Optical motion capture (OMC) and multi-segment models can be used to infer foot motion, but might be ...
Kessler SE +6 more
europepmc +2 more sources
Measurements of cervical range of motion using an optical motion capture system: Repeatability and validity. [PDF]
Exp Ther Med, 2019 The current study aimed to assess the repeatability and validity of cervical range of motion (CROM) measurements using an optical motion capture system (OMCS), compared with a CROM device.
Feng M +7 more
europepmc +2 more sources
Scattered Data Processing Approach Based on Optical Facial Motion Capture [PDF]
Applied Bionics and Biomechanics, 2013 In recent years, animation reconstruction of facial expressions has become a popular research field in computer science and motion capture-based facial expression reconstruction is now emerging in this field.
Qiang Zhang +2 more
doaj +2 more sources
IEEE Transactions on Medical Robotics and BionicsMarker-based Optical Motion Capture (OMC) paired with biomechanical modeling is currently considered the most precise and accurate method for measuring human movement kinematics.
Tim Unger +7 more
semanticscholar +3 more sources
Validation of Thigh Angle Estimation Using Inertial Measurement Unit Data against Optical Motion Capture Systems. [PDF]
Sensors (Basel), 2019 Inertial measurement units are commonly used to estimate the orientation of sections of sections of human body in inertial navigation systems. Most of the algorithms used for orientation estimation are computationally expensive and it is difficult to ...
Abhayasinghe N +2 more
europepmc +2 more sources
Cervical Spine Assessment Using Passive and Active Mobilization Recorded Through an Optical Motion Capture. [PDF]
J Chiropr Med, 2018 Objective The purpose of this study was to develop and measure a protocol for evaluation of cervical range of motion (ROM), based on passive mobilization (PM) combined with active mobilization (AM) and recorded through an optical motion capture system ...
Moreno AJ +5 more
europepmc +2 more sources
ARTNet for Micro-Expression Recognition [PDF]
SensorsThe field of micro-expression recognition (MER) has garnered considerable attention for its potential to reveal an individual’s genuine emotional state. However, MER remains a formidable challenge, primarily due to the subtle nature and brief duration of
Chao Wan +4 more
doaj +2 more sources
Evaluating 3D Human Motion Capture on Mobile Devices
Applied Sciences, 2022 Computer-vision-based frameworks enable markerless human motion capture on consumer-grade devices in real-time. They open up new possibilities for application, such as in the health and medical sector.
Lara Marie Reimer +3 more
doaj +1 more source
Quantifying Jump Height Using Markerless Motion Capture with a Single Smartphone
IEEE Open Journal of Engineering in Medicine and Biology, 2023 Goal: The countermovement jump (CMJ) is commonly used to measure lower-body explosive power. This study evaluates how accurately markerless motion capture (MMC) with a single smartphone can measure bilateral and unilateral CMJ jump height. Methods: First,
Timilehin B. Aderinola +4 more
doaj +1 more source
Sensors, 2023 Wearable inertial measurement units (IMUs) can be utilized as an alternative to optical motion capture as a method of measuring joint angles. These sensors require functional calibration prior to data collection, known as sensor-to-segment calibration ...
Mitchell Ekdahl +4 more
doaj +1 more source