Project Team
Students
Guanlin He
Computer Science
Penn State Harrisburg
Faculty Mentors
Hien Nguyen
Penn State Harrisburg
Computer Science
Corina Drapaca
Penn State University Park
Engineering Science and Mechanics
Project
https://sites.psu.edu/mcreu/files/formidable/2/Guanlin_He_poster_summer_REU.pdf
Project Video
Project Abstract
Image databases are mandatory in studies of natural disasters. However, the tasks of collecting, curating and annotating images need tremendous human labor. To help automating those tasks, we developed an interactive tool that effectively suggests the image segmentation and annotation by applying transfer learning techniques and convolutional neural networks. We applied the tool to build a database of landslides from Google satellite images. Our models were able to produce highly accurate landslide segmentations and reduce the processing time from 8-10 minutes per image by human to seconds.
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