Toward On-Board Panoptic Segmentation of Multispectral Satellite Images

Multi Resolution Fuzzy Segmentation of Satellite Images

Panoptic Segmentation

We propose and study a novel ‘Panoptic Segmentation’ (PS) task. Panoptic segmentation unifies the traditionally distinct tasks of instance segmentation (detect and segment each object instance) and semantic segmentation (assign a class label to each pixel). The unification is natural and presents novel algorithmic challenges not present in either instance or semantic segmentation when studied i...

Compression of Multispectral Images On-board Observation Satellites

Compression reduces the amount of data to be sent to ground whilst preserving its content, allowing a lower bit-rate link to be used or more data to be sent over the same link. This paper presents the results of an investigation into image compression methods for multispectral images for use on-board small satellites. Suitable compression methods are described. An error resilience scheme is pro...

multi resolution fuzzy segmentation of satellite images

multi resolution fuzzy segmentation of satellite images

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