CRACKS: Crowdsourcing Resources for Analysis and Categorization of Key Subsurface faults
<|reference_start|>CRACKS: Crowdsourcing Resources for Analysis and Categorization of Key Subsurface faults: Crowdsourcing annotations has created a paradigm shift in the availability of labeled data for machine learning. Availability of large datasets has accelerated progress in common knowledge applications involving visual and language data. However, specialized applications that require expert labels lag in data availability. One such application is fault segmentation in subsurface imaging. Detecting, tracking, and analyzing faults has broad societal implications in predicting fluid flows, earthquakes, and storing excess atmospheric CO$_2$. However, delineating faults with current practices is a labor-intensive activity that requires precise analysis of subsurface imaging data by geophysicists. In this paper, we propose the $\texttt{CRACKS}$ dataset to detect and segment faults in subsurface images by utilizing crowdsourced resources. We leverage Amazon Mechanical Turk to obtain fault delineations from sections of the Netherlands North Sea subsurface images from (i) $26$ novices who have no exposure to subsurface data and were shown a video describing and labeling faults, (ii) $8$ practitioners who have previously interacted and worked on subsurface data, (iii) one geophysicist to label $7636$ faults in the region. Note that all novices, practitioners, and the expert segment faults on the same subsurface volume with disagreements between and among the novices and practitioners. Additionally, each fault annotation is equipped with the confidence level of the annotator. The paper provides benchmarks on detecting and segmenting the expert labels, given the novice and practitioner labels. Additional details along with the dataset links and codes are available at $\href{https://alregib.ece.gatech.edu/cracks-crowdsourcing-resources-for-analysis-and-categorization-of-key-subsurface-faults/}{link}$.<|reference_end|>
@article{prabhushankar2024cracks:,
    title={CRACKS: Crowdsourcing Resources for Analysis and Categorization of Key
  Subsurface faults},
    author={Mohit Prabhushankar, Kiran Kokilepersaud, Jorge Quesada, Yavuz Yarici,
  Chen Zhou, Mohammad Alotaibi, Ghassan AlRegib, Ahmad Mustafa, and Yusufjon
  Kumakov},
    journal={arXiv preprint arXiv:2408.11185},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.11185},
    primaryClass={cs.LG cs.CV}
}