A novel Gravity-FREAK feature extraction and Gravity-KLT tracking registration algorithm based on iPhone MEMS mobile sensor in mobile environment

• Zhiling Hong ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: hongzl@xmu.edu.cn

  Affiliation Software School, Xiamen University, Xiamen, Fujian, China

  http://orcid.org/0000-0001-7901-6096

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• Fan Lin,

  Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

  Affiliation Software School, Xiamen University, Xiamen, Fujian, China

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• Bin Xiao

  Roles Data curation, Formal analysis, Methodology

  Affiliation Software School, Xiamen University, Xiamen, Fujian, China

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