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Extracting hand articulations from monocular depth images using curvature scale space descriptors
Shao-fan WANG,Chun LI,De-hui KONG,Bao-cai YIN
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 1, Pages 41-54 doi: 10.1631/FITEE.1500126
We propose a framework of hand articulation detection from a monocular depth image using curvatureWe extract the hand contour from an input depth image, and obtain the fingertips and finger-valleys ofthe contour using the local extrema of a modified CSS map of the contour.the undetected fingertips according to the local change of depths of points in the interior of the contourExperimental results show that our method captures the hand articulations more precisely compared with
Keywords: Curvature scale space (CSS) Hand articulation Convex hull Hand contour
Review of hand, foot and mouth disease
Lan-Juan LI MD,
Frontiers of Medicine 2010, Volume 4, Issue 2, Pages 139-146 doi: 10.1007/s11684-010-0033-6
Keywords: hand foot and mouth disease epidemiology pathogenesis management surveillance
An algorithm of neighbor relationship oriented contour tree building
Guo Peipei,Li Chengming,Yin Yong
Strategic Study of CAE 2013, Volume 15, Issue 5, Pages 42-46
A contour tree has been found many important applications in extractionA regular contour tree expressing the spatial relationship of contours is difficult to build, even withA new method is proposed in this paper: classify contours into close group and open group; build contourtree for each group respectively; finally amalgamate these two contour trees into one.
Keywords: contour tree neighbor relationship elevation value close contour unclosed contour
Image automatic mosaics based on contour phase correlation
ZHANG Jing, HU Zhiping, OU Zongying, LIU Zhitai
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 228-234 doi: 10.1007/s11465-007-0040-8
Keywords: function conventional multiple algorithm correlation algorithm
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 645-658 doi: 10.1007/s11465-020-0601-7
Keywords: cross-coupling controller contour error tracking error position error compensator feed rate regulator
Chu-hua HUANG,Dong-ming LU,Chang-yu DIAO
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 422-434 doi: 10.1631/FITEE.1500316
Keywords: Multi-view video Free-viewpoint video Point-pair Multiscale-contour-based interpolation Spatio-temporal-contour
Shaochun WANG, Xi JIANG, Yun BAI
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1200-1213 doi: 10.1007/s11709-019-0546-2
Keywords: shield tunneling structural synthetic fiber concrete hand hole segment joint ultimate bearing capacity
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0698-y
Keywords: minimally invasive surgery hand−eye calibration intuitive control surgical robot dual quaternion
A novel shape memory alloy actuated soft gripper imitated hand behavior
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0700-8
Keywords: shape memory alloy (SMA) pre bent wire gripper grasping mode lightweight
A virtual reality system for arm and hand rehabilitation
Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1, Pages 23-32 doi: 10.1007/s11465-011-0202-6
This paper presents a virtual reality (VR) system for upper limb rehabilitation. The system incorporates two motion track components, the Arm Suit and the Smart Glove which are composed of a range of the optical linear encoders (OLE) and the inertial measurement units (IMU), and two interactive practice applications designed for driving users to perform the required functional and non-functional motor recovery tasks. We describe the technique details about the two motion track components and the rational to design two practice applications. The experiment results show that, compared with the marker-based tracking system, the Arm Suit can accurately track the elbow and wrist positions. The repeatability of the Smart Glove on measuring the five fingers’ movement can be satisfied. Given the low cost, high accuracy and easy installation, the system thus promises to be a valuable complement to conventional therapeutic programs offered in rehabilitation clinics and at home.
Keywords: motion tracking rehabilitation optical linear encoder (OLE) virtual reality
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0696-0
Keywords: function-oriented tendon driven prosthetic hand optimization humanoid underactuated
Superunderactuated Multifingered Hand for Humanoid Robot
ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei
Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 33-39 doi: 10.1007/s11465-005-0015-6
Keywords: control real-time control superunderactuation TH-2 personification
Jing Ma, Shiyu Chen, Lili Hao, Wei Sheng, Weicheng Chen, Xiaojing Ma, Bowen Zhang, Duan Ma, Guoying Huang
Frontiers of Medicine 2021, Volume 15, Issue 1, Pages 91-100 doi: 10.1007/s11684-020-0778-5
Keywords: congenital heart disease Gene Expression Omnibus lncRNA SAP30-2:1 cell proliferation RNA immunoprecipitation HAND2
Progress on the research and development of human enterovirus 71 (EV71) vaccines
Zhenglun Liang, Qunying Mao, Fan Gao, Junzhi Wang
Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 111-121 doi: 10.1007/s11684-012-0237-z
Enterovirus 71 (EV71) infections, which can cause severe complications, have become one of the serious public health issues in the Western Pacific region and China. To date, a number of pharmaceutical companies and institutes have initiated the research and development of EV71 vaccines as a countermeasure. As is the case with innovative vaccine development, there are several critical bottlenecks in EV71 vaccine development that must be overcome before the clinical trials, including the selection of vaccine strain, standardization of the procedure for quantifying neutralizing antibody (NTAb) and antigen, establishment and application of a reference standard and biological standards, development of animal models for the evaluation of protective efficacy, and identification of the target patient population. To tackle these technical obstacles, researchers in Mainland of China have conducted a series of studies concerning the screening of vaccine strains and the establishment of criteria, biological standards and detection methods, thereby advancing EV71 vaccine development. This review summarizes recent worldwide progress on the quality control and evaluation of EV71 vaccines.
Keywords: enterovirus 71 (EV71) hand foot and mouth disease (HFMD) vaccine
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0691-5
Keywords: multifingered hand mechanism design robot safety variable stiffness actuator
Title Author Date Type Operation
Extracting hand articulations from monocular depth images using curvature scale space descriptors
Shao-fan WANG,Chun LI,De-hui KONG,Bao-cai YIN
Journal Article
An algorithm of neighbor relationship oriented contour tree building
Guo Peipei,Li Chengming,Yin Yong
Journal Article
Image automatic mosaics based on contour phase correlation
ZHANG Jing, HU Zhiping, OU Zongying, LIU Zhitai
Journal Article
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
Journal Article
A multiscale-contour-based interpolation framework for generating a time-varying quasi-dense point cloud
Chu-hua HUANG,Dong-ming LU,Chang-yu DIAO
Journal Article
The influence of hand hole on the ultimate strength and crack pattern of shield tunnel segment joints
Shaochun WANG, Xi JIANG, Yun BAI
Journal Article
Development of a novel hand−eye calibration for intuitive control of minimally invasive surgical robot
Journal Article
A virtual reality system for arm and hand rehabilitation
Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO
Journal Article
Function-oriented optimization design method for underactuated tendon-driven humanoid prosthetic hand
Journal Article
Superunderactuated Multifingered Hand for Humanoid Robot
ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei
Journal Article
SAP30-2:1 is downregulated in congenital heart disease and regulates cell proliferation by targeting HAND2
Jing Ma, Shiyu Chen, Lili Hao, Wei Sheng, Weicheng Chen, Xiaojing Ma, Bowen Zhang, Duan Ma, Guoying Huang
Journal Article
Progress on the research and development of human enterovirus 71 (EV71) vaccines
Zhenglun Liang, Qunying Mao, Fan Gao, Junzhi Wang
Journal Article