The First International Micro-Expression Grand Challenge in 2018
Xi 'An, China
Related website: http://www2.docm.mmu.ac.uk/STAFF/m.yap/FG2018Workshop.htm
The Second International Micro-Expression Grand Challenge in 2019
Lille, France
Related website: https://facial-micro-expressiongc.github.io/MEGC2019/
The Third International Micro-Expression Grand Challenge in 2020
Buenos Aires, Argentina / Fully Virtual
Related website: https://megc2020.github.io/
Micro-expression Recognition Challenge in 2020
United Arab Emirates / Fully Virtual
Related website: https://2020.ieeeicip.org/challenge/micro-expression-recognition-challenge/
The Fourth International Micro-Expression Grand Challenge in 2021 (ACMMM'21 - MEGC & FME workshop)
Chengdu, China / Hybrid)
Related website: https://megc2021.github.io/
The Fifth International Micro-Expression Grand Challenge in 2022 (ACMMM'22 - MEGC & FME workshop)
Lisbon, Portugal / Hybrid)
Related website: https://megc2022.github.io/