AUTHOR=Zhao Guoying , Li Xiaobai 

TITLE=Automatic Micro-Expression Analysis: Open Challenges

JOURNAL=Frontiers in Psychology

VOLUME=10

YEAR=2019

URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2019.01833

DOI=10.3389/fpsyg.2019.01833

ISSN=1664-1078