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Env-QA: A Video QA Benchmark for Comprehensive Understanding of Dynamic Environments

Webpage • Paper

This repository provides the code for dataloader and evaluation code for Env-QA dataset.

Requirements

To install requirements, run:

pip install -r requirements.txt

Dataloader

Please download all annotations (train_full_question.json, val_full_question.json, test_full_question.json, env_qa_video_annotations_v1.json, env_qa_full_predicted_segment.json, dictionaries.pkl, dict_object_name.json, all_instructions.json) and features (env_qa_objects.h5, env_qa_frame_obj_cls.h5), and put them under the data/ folder. Please see the webpage (https://envqa.github.io/) to download the dataset.

We provide a start code on dataloader_evaluater.ipynb

You can follow the guidance to organize these files to load the dataset.

Evaluation

We also provide an example in dataloader_evaluater.ipynb. Please see the file to use our evaluation code.

Citation

If you found this work useful, consider citing our papers as followed:

@inproceedings{Gao_2021_ICCV,
  title={Env-QA: A Video Question Answering Benchmark for Comprehensive Understanding of Dynamic Environments,
  author={Gao, Difei and Wang, Ruiping and Bai, Ziyi and Chen, Xilin},
  journal={Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV),
  month={October},
  year={2021},
  pages = {1675-1685}
}