Estimation of 3-D foot parameters using hand-held RGB-D camera

Yang Sheng Chen, Yu Chun Chen, Peng Yuan Kao, Sheng Wen Shih, Yi Ping Hung

研究成果: 書貢獻/報告類型會議貢獻

2 引文 斯高帕斯(Scopus)

摘要

Most people choose shoes mainly based on their foot sizes. However, a foot size only reflects the foot length which does not consider the foot width. Therefore, some people use both width and length of their feet to select shoes, but those two parameters cannot fully characterize the 3-D shape of a foot and are certainly not enough for selecting a pair of comfortable shoes. In general, the ball-girth is also required for shoe selection in addition to the width and the length of a foot. In this paper, we propose a foot measurement system which consists of a low cost Intel Creative Senz3D RGB-D camera, an A4-size reference pattern, and a desktop computer. The reference pattern is used to provide videorate camera pose estimation. Therefore, the acquired 3-D data can be converted into a common reference coordinate system to form a set of complete foot surface data. Also, we proposed a markerless ball-girth estimation method which uses the lengthes of two toes gaps to infer the joint locations of the big/little toes and the metatarsals. Results from real experiments show that the proposed method is accurate enough to provide three major foot parameters for shoe selection.
原文英語
主出版物標題Computer Vision - 12th Asian Conference on Computer Vision, ACCV 2014, Revised Selected Papers
編輯C.V. Jawahar, Shiguang Shan
發行者Springer Verlag
頁面407-418
頁數12
ISBN(列印)9783319166339
DOIs
出版狀態已發佈 - 2015
事件12th Asian Conference on Computer Vision, ACCV 2014 - Singapore, 新加坡
持續時間: 11月 1 201411月 2 2014

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
9010
ISSN(列印)0302-9743
ISSN(電子)1611-3349

會議

會議12th Asian Conference on Computer Vision, ACCV 2014
國家/地區新加坡
城市Singapore
期間11/1/1411/2/14

ASJC Scopus subject areas

  • 理論電腦科學
  • 一般電腦科學

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