The current dataset includes video annotations being created for the paper: "Relevance Detection in Cataract Surgery Videos by Spatio-Temporal Action Localization". This dataset contains the annotations for detecting and classifying the four relevant phases in cataract surgery. For each relevant phase, we have provided a training and a testing set. In the training set, there are 1000 three-minute sequences from the relevant phase and 1000 three-minute sequences extracted from the rest of the phases from eight cataract surgery videos. In the testing set, there are 200 three-minute sequences from the relevant phase and 200 three-minute sequences extracted from the rest of the phases from eight cataract surgery videos.
The first set includes manual annotations of idle and action frames in cataract surgery videos for idle-frame-recognition networks. For these annotations, 22 videos are selected from the released Cataract-101 dataset being collected in 2017-2018 at Klinikum Klagenfurt (Austria). For idle frame recognition, all frames of 22 videos from the dataset are annotated and categorized as idle or action frame. From these annotations, 18 videos are randomly selected for training and the remaining videos are used for testing. Subsequently, 500 idle and 500 action frames are uniformly sampled from each video, composing 9000 frames per class in the training set and 2000 frames per class in the testing set.
The datasets are exclusively provided for scientific research purposes and as such cannot be used commercially or for any other purpose. If any other purpose is intended, you may directly contact the originator of the videos, Prof. Yosuf El-Shabrawi, or Assoc. Prof. DI Dr. Klaus Schoeffmann.
Besides, a reference must be made to the following publication when this dataset is used in any academic and research reports:
N. Ghamsarian, M. Taschwer, D. Putzgruber-Adamitsch, S. Sarny, K. Schoeffmann. 2020. Relevance Detection in Cataract Surgery Videos by Spatio-Temporal Action Localization. 25th International Conference on Pattern Recognition (ICPR), Milan, Italy, 2021, 8 pages (to appear)
The datasets are licensed under Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0, ) and is created as well as maintained by the Multimedia Systems Group of the Institute of Information Technology (ITEC) at Alpen-Adria Universität in Klagenfurt, Austria.
This license allows users of this dataset to copy, distribute, and transmit the work under the following conditions:
If you agree to above conditions, you are free to download:
 N. Ghamsarian, H. Amirpour, C. Timmerrer, M. Taschwer, K. Schoeffmann. 2020. Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks. In Proceedings of the ACM International Conference on Multimedia (ACMMM2020), pages 1-9. ACM, 2020 (to appear)
 K. Schoeffmann, M. Taschwer, S. Sarny, B. Münzer, M.J. Primus, and D. Putzgruber. Cataract-101: video dataset of 101 cataract surgeries. In Proceedings of the 9th ACM Multimedia Systems Conference, pages 421–425. ACM, 2018.