In order to completely use both labeled and unlabeled pixels in training images, we have developed an HSI pixel classification method that uses semi-supervised learning for both spectral dimension ...

An unsupervised seabed segmentation algorithm for synthetic aperture sonar (SAS) imagery is proposed. Each 2 m × 2 m area of seabed is treated as a unique data point. A set of features derived from ...

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...

Astronomers have obtained the deepest and highest resolution image of the galaxy cluster Abell 2255, observing the unexplained radio-emitting tendrils that trail it in unprecedented detail.

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