Detection of the New Class of Hypersonic Targets under Emerging Hyperspectral Sample Streams: An Unsupervised Isolation Forest Solution

Detection of the New Class of Hypersonic Targets under Emerging Hyperspectral Sample Streams: An Unsupervised Isolation Forest Solution

Rapid detection of the new class of hypersonic targets (HTs) presenting unknown military threats in space-based surveillance will guarantee aerospace security. This paper proposes an unsupervised subclass definition and an efficient isolation forest based on an anomalous hyperspectral feature select...

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Bibliographic Details
Main Authors: Shurong Yuan, Lei Shi, Bo Yao, Yutong Zhai, Fangyan Li, Yuefan Du
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Remote Sensing
Subjects:
hypersonic targets
hyperspectral feature
unsupervised subclass definition
anomaly detection
density peak clustering
Online Access:https://www.mdpi.com/2072-4292/14/20/5191

Internet

https://www.mdpi.com/2072-4292/14/20/5191

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