LiDAR Cloud Detection with Fully Convolutional Networks

Abstract

In this contribution, we present a novel approach for segmenting laser radar (lidar) imagery into geometric time-height cloud locations with a fully convolutional network (FCN). We describe a semi-supervised learning method to train the FCN by: pre-training the classification layers of the FCN with image-level annotations, pre-training the entire FCN with the cloud locations of the MPLCMASK cloud mask algorithm, and fully supervised learning with hand-labeled cloud locations. We show the model achieves higher levels of cloud identification compared to the cloud mask algorithm implementation.

Cite

Text

Cromwell and Flynn. "LiDAR Cloud Detection with Fully Convolutional Networks." IEEE/CVF Winter Conference on Applications of Computer Vision, 2019. doi:10.1109/WACV.2019.00071

Markdown

[Cromwell and Flynn. "LiDAR Cloud Detection with Fully Convolutional Networks." IEEE/CVF Winter Conference on Applications of Computer Vision, 2019.](https://mlanthology.org/wacv/2019/cromwell2019wacv-lidar/) doi:10.1109/WACV.2019.00071

BibTeX

@inproceedings{cromwell2019wacv-lidar,
  title     = {{LiDAR Cloud Detection with Fully Convolutional Networks}},
  author    = {Cromwell, Erol and Flynn, Donna},
  booktitle = {IEEE/CVF Winter Conference on Applications of Computer Vision},
  year      = {2019},
  pages     = {619-627},
  doi       = {10.1109/WACV.2019.00071},
  url       = {https://mlanthology.org/wacv/2019/cromwell2019wacv-lidar/}
}