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EgoExo4D Challenge 2026

Ego-Exo4D is a diverse, large-scale multi-modal multi view video dataset and benchmark challenge. Ego-Exo4D centers around simultaneously-captured ego-centric and exocentric video of skilled human activities (e.g., sports, music, dance, bike repair).

At EgoVis workshop during CVPR 2026, we will host 2 challenges representing EgoExo4D benchmarks. Please find details below on the challenges:

EgoPose Benchmark​

  • Ego-Pose Body: Given an egocentric video, estimate the 3D body pose of the camera-wearer. Specifically, predict the 3D position of the 17 annotated body joints for each frame. [github] [tutorials]

Keystep Benchmark​

  • Procedure Understanding: The objective of this task is to infer a procedure's underlying structure from observing natural videos of subjects performing the procedure. [github]

Other EgoExo4D challenges which are not part of CVPR 2026 will soon be available on CodaBench. We are undergoing a transition from EvalAI to CodaBench hence we are running a reduced set of challenges this year.

Dataset​

EgoExo4D challenge participants will be using EgoExo4D dataset for these challenges. Please find the documentation here about the dataset.

Participation Guidelines​

Participate in the contest by registering on the CodaBench challenge page. Participants will upload their predictions in the format specified for the specific challenge, and will be evaluated by comparing to ground truth predictions. Instructions for online submission are provided at CodaBench. Please refer to the individual CodaBench pages for each challenge for submission guidelines, task specifications, and evaluation criteria.

Dates​

Competition Rules​

Competition rules can be found here.

Challenge Reports​

In addition to the submission on CodaBench, participants must submit a report describing their method to the workshop CMT link. In addition to your method and results, please remember to include examples of positive and negative results (limitations) of your model. These validation reports will be evaluated by challenge hosts from the Ego4D consortium before winner determination can be made. Similarly, challenge validation reports, research code from winning entries, and names of participants from the winning teams for all successful submissions must be shared publicly with the research community. More details can be found on the EgoVis workshop page.

Acknowledgements​

The EgoExo4D challenges would not have been possible without the infrastructure and support of the CodaBench team. Thank you!

Organizers​

  • Suyog Jain
  • Andrew Westbury
  • Xizi Wang
  • Tushar Nagarajan
  • Sherry Xue
  • Francesco Ragusa
  • Seminara Luigi
  • Jinxu Zhang
  • Shan Shu
  • Gabriel Pérez Santamaria
  • Juanita Puentes
  • Maria Camila Escobar Palomeque
  • Arjun Somayazulu
  • Sanjay Haresh
  • Yale Song
  • Antonino Furnari
  • Manolis Savva
  • Pablo Arbelaez
  • Jianbo Shi
  • Kristen Grauman

Past Challenges / Winners​

CVPR Workshop 2025 (June 2025)

CVPR Workshop 2024 (June 17, 2024)

CVPR Workshop 2023 (June 19, 2023)

ECCV Workshop 2022 (Oct 24, 2022)

CVPR Workshop 2022 (June 19, 2022)