CANNIBAL Unveils the Hidden Gems: Hyperspectral Band Selection via Clustering of Weighted Variable Interaction Graphs

 

 

 

 

 

 

 

 

Abstract

 

 

 

 

 

This seminar introduces CANNIBAL, a band selection algorithm designed to address challenges posed by the high dimensionality of hyperspectral images. Leveraging unsupervised clustering of inter-band dependencies captured in weighted Variable Interaction Graphs, CANNIBAL optimizes band selection for downstream tasks such as hyperspectral unmixing and segmentation. Experimental results demonstrate its superiority over existing algorithms, enabling significant reduction in the number of bands without compromising model quality. Notably, CANNIBAL offers flexibility, catering to both parametric and non-parametric use cases, thereby presenting a promising solution for efficient analysis of hyperspectral data in various fields.

 

Time&Place  2024.04.11  09:15,  Google meet

Zoom:  https://meet.google.com/wyd-akjx-xfr

 

 

 

Tutorial length

1.5 hours

 

 

 

 

 

 

Tutorial level

introductory

 

 

 

 

 

 

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