Results 271 to 280 of about 23,503,020 (327)

Deep Kinematics Analysis for Monocular 3D Human Pose Estimation

Computer Vision and Pattern Recognition, 2020
For monocular 3D pose estimation conditioned on 2D detection, noisy/unreliable input is a key obstacle in this task. Simple structure constraints attempting to tackle this problem, e.g., symmetry loss and joint angle limit, could only provide marginal ...
Jingwei Xu, Zhenbo Yu, Bingbing Ni, Jiancheng Yang, Xiaokang Yang, Wenjun Zhang   +5 more
semanticscholar   +1 more source

Design and Kinematics Analysis of a Robotic Pediatric Neuroendoscope Tool Body

IEEE/ASME transactions on mechatronics, 2020
Endoscopy is often used to treat hydrocephalus, a common pediatric neurosurgical condition. Rigid endoscopic tools used in these procedures have many limitations.
Yash Chitalia, Seokhwan Jeong, N. Deaton, J. Chern, J. Desai   +4 more
semanticscholar   +1 more source

Kinematics analysis and trajectory planning of 6-DOF robot

2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC), 2019
With the large-scale development of Intelligent Manufacturing in China, robot technology has been widely applied in the industrial field. Aiming at the motion of six-degree-of-freedom robot, the structure and link parameters of the robot are analyzed ...
Xuesong Zheng, Yujie Zheng, Y. Shuai, Jiping Yang, Shuang Yang, Ye Tian   +5 more
semanticscholar   +1 more source

On the Comprehensive Kinematics Analysis of a Humanoid Parallel Ankle Mechanism

Journal of Mechanisms and Robotics, 2018
In this paper, we present a thorough kinematics analysis of a humanoid two degrees-of-freedom (DoF) ankle module based on a parallel kinematics mechanism.
Chengxu Zhou, N. Tsagarakis
semanticscholar   +1 more source

Kinematical analysis of Wunderlich mechanism

Mechanism and Machine Theory, 2013
Abstract We analyze the configuration space of Wunderlich mechanism using tools of computational algebraic geometry. We provide the complete description of the configuration space of the Wunderlich mechanism by computing the prime decomposition of the relevant variety and analyzing all of its prime components. We analyze also the effect of the choice
Tuomela Jukka, Piipponen Samuli, Arponen Teijo   +2 more
openaire   +1 more source

Kinematic analysis of human movement

Annals of Biomedical Engineering, 1984
Understanding the kinematics of human movement is of both a basic and an applied value in medicine and biology. Motion measurement can be used to evaluate functional performance of limbs under normal and abnormal conditions. Kinematic knowledge is also essential for proper diagnosis and surgical treatment of joint disease and the design of prosthetic ...
K N, An, E Y, Chao
openaire   +2 more sources

Hierarchical kinematic analysis of robots

Mechanism and Machine Theory, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Martins, Daniel, Guenther, Raul
openaire   +1 more source

Kinematic Influence Coefficient and Kinematics Analysis

2012
The concept of kinematic influence coefficient (KIC) of mechanism was proposed by Tesar et al. [1–4]. Benedict and Tesar [1, 2] proposed a completely general model formulation using first- and second-order KIC. This theory has been extensively applied to both open-loop and closed-loop planar mechanisms [3].
Zhen Huang, Qinchuan Li, Huafeng Ding
openaire   +1 more source

Kinematic Analysis of Spinal Fusions

Investigative Radiology, 1976
Two cases with clinical suspicion of incompletely healed anterior fusion between L5 and S1 were examined by means of a roentgen stereophotogrammetric method. In both cases a pseudarthrosis was found. The method makes it possible to disclose rotations and translations between veretebrae with an accuracy of about 0.2degree and 30-120 mum, respectively.
T H, Olsson, G, Selvik, S, Willner
openaire   +2 more sources

Kinematic analysis ofToxoplasma gondii motility

Cell Motility and the Cytoskeleton, 1996
Toxoplasma gondii tachyzoites execute a complex and little understood combination of rapid movements to reach and penetrate human or other animals cells. In the present study, computer-assisted simulation was used to quantitatively analyze the motility of these parasites in three-dimensional space with spatial and temporal resolutions in the micrometer
E, Frixione, R, Mondragón, I, Meza
openaire   +2 more sources