Results 111 to 120 of about 21,489 (203)

Markerless Human Motion Capture for Gait Analysis

, 2005
The aim of our study is to detect balance disorders and a tendency towards the falls in the elderly, knowing gait parameters. In this paper we present a new tool for gait analysis based on markerless human motion capture, from camera feeds. The system introduced here, recovers the 3D positions of several key points of the human body while walking ...
Saboune, Jamal, Charpillet, François
openaire   +3 more sources

Comparing the Accuracy of Markerless Motion Analysis and Optoelectronic System for Measuring Gait Kinematics of Lower Limb

Bioengineering
(1) Background: Marker-based optical motion tracking is the gold standard in gait analysis; however, markerless solutions are rapidly emerging today. Algorithms like Openpose can track human movement from a video.
Luca Emanuele Molteni, Giuseppe Andreoni
doaj   +1 more source

Experimental Comparison of Ground Plane Detection Speed Across Mobile Platforms

Journal of Applied Informatics and Computing
Markerless Augmented Reality (AR) technology has become increasingly important in various applications, yet its performance varies significantly across different platforms. This study conducts a comparative experimental analysis of ground plane detection
Laura Ladiesga, Caraka Aji Pranata
doaj   +1 more source

Human Perambulation as a Self Calibrating Biometric

, 2007
This paper introduces a novel method of single camera gait reconstruction which is independent of the walking direction and of the camera parameters.
Carter, John, Goffredo, Michela, Nixon, Mark, Pearce, Daniel, Spencer, Nicholas   +4 more
core  

Comparison of Marker-Based and Markerless Motion Capture Systems for Measuring Throwing Kinematics

Biomechanics
Background: Marker-based motion capture systems are commonly used for three-dimensional movement analysis in sports. Novel, markerless motion capture systems enable the collection of comparable data under more time-efficient conditions with higher ...
Carina Thomas, Kevin Nolte, Marcus Schmidt, Thomas Jaitner   +3 more
doaj   +1 more source

Posing 3D Models from Drawing [PDF]

, 2015
Inferring the 3D pose of a character from a drawing is a complex and under-constrained problem. Solving it may help automate various parts of an animation production pipeline such as pre-visualisation.
Gouvatsos, Alexandros, Marsden, N., Xiao, Zhidong, Zhang, Jian J.   +3 more
core  

Markerless Pixel-Based Pipeline for Quantifying 2D Lower Limb Kinematics During Squatting: A Preliminary Validation Study

Biomechanics
Background/Objectives: Marker-based motion capture remains widely used for lower limb kinematics due to its high precision, although its application is often constrained by elevated operational costs and the requirement for controlled laboratory ...
Dayanne R. Pereira, Danilo S. Catelli, Paulo R. P. Santiago, Bruno L. S. Bedo   +3 more
doaj   +1 more source

Recombineering using RecET in Corynebacterium glutamicum ATCC14067 via a self-excisable cassette

Scientific Reports, 2017
Gene manipulation is essential for metabolic engineering and synthetic biology, but the current general gene manipulation methods are not applicable to the non-model strain Corynebacterium glutamicum (C.
Yuanyuan Huang, Lu Li, Shan Xie, Nannan Zhao, Shuangyan Han, Ying Lin, Suiping Zheng   +6 more
doaj   +1 more source

Evaluation of drop vertical jump kinematics and kinetics using 3D markerless motion capture in a large cohort

Frontiers in Bioengineering and Biotechnology
Introduction3D Markerless motion capture technologies have advanced significantly over the last few decades to overcome limitations of marker-based systems, which require significant cost, time, and specialization.
Tylan Templin, Christopher D. Riehm, Christopher D. Riehm, Christopher D. Riehm, Travis Eliason, Tessa C. Hulburt, Tessa C. Hulburt, Tessa C. Hulburt, Samuel T. Kwak, Samuel T. Kwak, Samuel T. Kwak, Omar Medjaouri, David Chambers, Manish Anand, Manish Anand, Manish Anand, Manish Anand, Kase Saylor, Gregory D. Myer, Gregory D. Myer, Gregory D. Myer, Gregory D. Myer, Gregory D. Myer, Gregory D. Myer, Daniel P. Nicolella   +24 more
doaj   +1 more source

Feasibility and accuracy of a real-time depth-based markerless navigation method for hologram-guided surgery

BMC Digital Health
Background Two-dimensional (2D) medical visualization techniques are often insufficient for displaying complex, three-dimensional (3D) anatomical structures.
Annabel Groenenberg, Lars Brouwers, Mike Bemelman, Thomas J. J. Maal, Jan M. M. Heyligers, Max M. Louwerse   +5 more
doaj   +1 more source