Groups and interactions in data, networks and biology

Crystal image analysis using synchrosqueezed transform and variational approach

Jianfeng Lu

Duke University


Computer-assisted or automated analysis of atomic-scale resolution image for polycrystalline materials has important applications in characterizing and understanding material micro-structure. In this talk, we will discuss some recent progress in crystal image analysis using 2D synchrosqueezed transforms combined with variational approaches. This talk is based on joint works with Benedikt Wirth, Haizhao Yang and Lexing Ying.