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3D Localization of Circular Feature in 2D Image and Application to Food Volume Estimation

A novel method to estimate the 3D location of a circular feature from a 2D image is presented and applied to the problem of objective dietary assessment from images taken by a wearable device. Instead of using a common reference (e.g., a checkerboard card), we use a food container (e.g., a circular...

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Main Authors: Jia, Wenyan, Yue, Yaofeng, Fernstrom, John. D., Zhang, Zhengnan, Yang, Yongquan, Sun, Mingui
Formato: Artigo
Idioma:Inglês
Publicado: 2012
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3717322/
https://ncbi.nlm.nih.gov/pubmed/23366939
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/EMBC.2012.6346978
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