Spatiotemporal wavelet transform: application to target detection and recognition

Karim Bouyoucef; Romain Murenzi

doi:10.1117/12.213098

5 July 1995 Spatiotemporal wavelet transform: application to target detection and recognition

Karim Bouyoucef, Romain Murenzi

Proceedings Volume 2485, Automatic Object Recognition V; (1995) https://doi.org/10.1117/12.213098
Event: SPIE's 1995 Symposium on OE/Aerospace Sensing and Dual Use Photonics, 1995, Orlando, FL, United States

Abstract

The motion analysis of a time dependent signal in 1D of space and time using the spatio- temporal continuous wavelet transform [(1 + 1) CWT] allows signature detection of the moving objects. In this paper we first review some relevant properties of the (1 + 1)D CWT. We then apply it to motion analysis of some academic signals plunged in a cluttered medium. From there we infer a strategy for detection and recognition of moving targets. In the appendix we give analytical results of (1 + 1)D CWT applied to two basic signals: N ponctual moving objects, and N moving plane waves.

Citation Download Citation

Karim Bouyoucef and Romain Murenzi "Spatiotemporal wavelet transform: application to target detection and recognition", Proc. SPIE 2485, Automatic Object Recognition V, (5 July 1995); https://doi.org/10.1117/12.213098

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