Three-dimensional surface imaging system for assessing human obesity.
Three-dimensional surface imaging system for assessing human obesity.
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DOI：
10.1117/1.3250191
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发表时间：
2009-10-01
期刊：
影响因子：
--
通讯作者：
Freeland-Graves JH
中科院分区：
文献类型：
--
作者：
Xu B;Yu W;Yao M;Pepper MR;Freeland-Graves JH
肥胖症的日益流行表明需要开发一种方便，可靠和经济的工具来评估这种情况。三维（3-D）体表成像已经成为一种令人兴奋的技术，用于估计身体组成。我们提出了一种新的3-D身体成像系统，这是专为增强便携性，负担能力和功能。该系统采用立体视觉技术，满足了硬件结构简单、图像采集速度快的要求。该系统的便携性是通过一个双支架配置创建的，并通过定制立体匹配和表面重建算法，目标是在3-D身体成像的特定问题，提高了身体体积测量的准确性。还开发了专门用于身体成分评估的身体测量功能。通过与其他传统的人体测量方法以及空气置换体积描记法进行比较，在人体受试者中评估该系统的整体性能，以进行体脂评估。
The increasing prevalence of obesity suggests a need to develop a convenient, reliable, and economical tool for assessment of this condition. Three-dimensional (3-D) body surface imaging has emerged as an exciting technology for the estimation of body composition. We present a new 3-D body imaging system, which is designed for enhanced portability, affordability, and functionality. In this system, stereo vision technology is used to satisfy the requirement for a simple hardware setup and fast image acquisition. The portability of the system is created via a two-stand configuration, and the accuracy of body volume measurements is improved by customizing stereo matching and surface reconstruction algorithms that target specific problems in 3-D body imaging. Body measurement functions dedicated to body composition assessment also are developed. The overall performance of the system is evaluated in human subjects by comparison to other conventional anthropometric methods, as well as air displacement plethysmography, for body fat assessment.
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DOI：
10.1109/tpami.2003.1217603
发表时间：
2003-08-01
影响因子：
23.6
作者：
Brown, MZ;Burschka, D;Hager, GD
通讯作者：
Hager, GD
影响因子：
7.1
作者：
MAZESS, RB;BARDEN, HS;HANSON, J
通讯作者：
HANSON, J
影响因子：
19.5
作者：
Sun, CM
通讯作者：
Sun, CM
影响因子：
8
作者：
Batlle, J;Mouaddib, E;Salvi, J
通讯作者：
Salvi, J
DOI：
10.1111/j.1749-6632.1963.tb17079.x
发表时间：
1963-01-01
期刊：
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES-SERIES
影响因子：
--
作者：
BROZEK, J;ANDERSON, JT;GRANDE, F
通讯作者：
GRANDE, F