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

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.

2021 ◽  
Vol 141 ◽  
pp. 103106
Author(s):  
Naiyu Fang ◽  
Lemiao Qiu ◽  
Shuyou Zhang ◽  
Zili Wang ◽  
Yang Wang ◽  
...  

2017 ◽  
Vol 29 (5) ◽  
pp. 673-685 ◽  
Author(s):  
Kaixuan Liu ◽  
Jianping Wang ◽  
Chun Zhu ◽  
Edwin Kamalha ◽  
Yan Hong ◽  
...  

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.


Author(s):  
Bu S. Park ◽  
Sunder S. Rajan ◽  
Leonardo M. Angelone

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.


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