A Modeling Method for the Human Body Model with Facial Morphology

2021 ◽  
Vol 141 ◽  
pp. 103106
Author(s):  
Naiyu Fang ◽  
Lemiao Qiu ◽  
Shuyou Zhang ◽  
Zili Wang ◽  
Yang Wang ◽  
...  
Keyword(s):  
Human Body ◽  
Modeling Method ◽  
Facial Morphology ◽  
Human Body Model ◽  
Body Model

Research on Parametric Deformation Method Based on Human Body Cross-Sectional Contours

2014 ◽  
Vol 556-562 ◽  
pp. 4685-4688
Author(s):  
Xiu Lin Zhang ◽  
Bing He ◽  
Xiao Dan Lin
Keyword(s):  
Human Body ◽  
Parametric Modeling ◽  
Modeling Method ◽  
Triangular Grid ◽  
Good Sense ◽  
Human Body Model ◽  
Deformation Method ◽  
Cross Sectional ◽  
Body Model ◽  
Sense Of Reality

This paper provides a simple and effective parametric modeling method which will simplify the human body model to cross-sectional contours and map selected human body measuring parameters into cross-sectional contours. Deformation functions of different human parts are defined to make deformation on cross-sectional contours. Deformed model is optimized and cross-sectional contours are restructured to triangular grid in order to render the model after deformation. Operations of this method are simple and only 13 commonly-used measuring parameters are needed to obtain targeted human body model with a good sense of reality.

A mixed human body modeling method based on 3D body scanning for clothing industry

2017 ◽  
Vol 29 (5) ◽  
pp. 673-685 ◽  
Author(s):  
Kaixuan Liu ◽  
Jianping Wang ◽  
Chun Zhu ◽  
Edwin Kamalha ◽  
Yan Hong ◽  
...  
Keyword(s):  
Human Body ◽  
Forward Modeling ◽  
Modeling Method ◽  
Clothing Industry ◽  
Human Model ◽  
Human Body Model ◽  
Content Type ◽  
Body Model ◽  
Human Body Modeling ◽  
Digital Human

Purpose The purpose of this paper is to propose a relatively simple and rapid method to create a digital human model (DHM) to serve clothing industry. Design/methodology/approach Human body’s point cloud is divided into hands, foots, head and torso. Then forward modeling method is used to model hands and foots, photo modeling method is used to model head and reverse modeling method is used to model torso. After that, hands, foots, head and torso are integrated together to get a static avatar. Next, virtual skeleton is bound to the avatar. Finally, a lifelike digital human body model is created by the mixed modeling method (MMM). Findings In allusion to the defect of the three-dimension original data of human body, this paper presented an MMM, with which we can get a realistic digital human body model with accurate body dimensions. The DHM can well meet the needs of fashion industry. Practical implications The DHM, which is got by the MMM, can be well applied in the field of virtual try on, virtual fashion design, virtual fashion show and so on. Originality/value The originality of the paper lies in the integration of forward modeling, reverse modeling and photo modeling to present a novel method of human body modeling.

A New Method to Concentrate Electromagnetic Field Within ROI Using a High Dielectric Material in 3T Body MRI

2013 ◽  
Author(s):  
Bu S. Park ◽  
Sunder S. Rajan ◽  
Leonardo M. Angelone
Keyword(s):  
Numerical Simulation ◽  
Electromagnetic Field ◽  
Human Body ◽  
Region Of Interest ◽  
Dielectric Materials ◽  
The Body ◽  
Human Body Model ◽  
Body Model ◽  
Simulation Results ◽  
High Dielectric

We present numerical simulation results showing that high dielectric materials (HDMs) when placed between the human body model and the body coil significantly alter the electromagnetic field inside the body. The numerical simulation results show that the electromagnetic field (E, B, and SAR) within a region of interest (ROI) is concentrated (increased). In addition, the average electromagnetic fields decreased significantly outside the region of interest. The calculation results using a human body model and HDM of Barium Strontium Titanate (BST) show that the mean local SAR was decreased by about 56% (i.e., 18.7 vs. 8.2 W/kg) within the body model.

ELECTROSTATIC DISCHARGE EFFECT ON TMR RECORDING HEAD: A FLEX ON SUSPENSION CAPACITANCE APPROACH

2009 ◽  
Vol 23 (17) ◽  
pp. 3586-3590 ◽  
Author(s):  
NUTTACHAI JUTONG ◽  
APIRAT SIRITARATIWAT ◽  
DUANGPORN SOMPONGSE ◽  
PORNCHAI RAKPONGSIRI
Keyword(s):  
Human Body ◽  
Electrostatic Discharge ◽  
Hard Disk Drives ◽  
Electrical Characteristics ◽  
Disk Drives ◽  
Human Body Model ◽  
Recording Head ◽  
Body Model ◽  
Recording Heads ◽  
First Time

Electrostatic discharge (ESD) effects on GMR recording heads have been reported as the major cause of head failure. Since the information density in hard-disk drives has dramatically increased, the GMR head will be no longer in use. The tunneling magnetoresistive (TMR) read heads are initially introduced for a 100 Gbit/in2 density or more. Though the failure mechanism of ESD in GMR recording heads has not been explicitly understood in detail, a study to protect from this effect has to be done. As the TMR head has been commercially started, the ESD effect must be considered. This is the first time that the TMR equivalent circuit has been reported in order to evaluate the ESD effect. A standard human body model (HBM) is discharged across R+ and R- where the capacitances of flex on suspension (FOS) are varied. It is intriguingly found that the electrical characteristics of the TMR head during the discharge period depend on the discharge position. This may be explained in terms of the asymmetry impedance of TMR by using adapted Thevenin's theory. The effect of FOS components on TMR recording heads is also discussed.

Sign in / Sign up

Export Citation Format

Share Document