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/