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Proceedings Paper

Multiresolution analysis for extended object speckle imaging
Author(s): Lianchen Yang; Mangzuo Shen
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Paper Abstract

Along with specking imaging characteristic, by wavelet transform, multiresolution for extended object (satellite) speckle imaging is proposed in this paper. Form the simulation, the object feature at different scale is extracted. The satellite features on horizontal and vertical orientation become visible. Only the low-frequency sub-band images are used, the satellite outline is fairly good. Furthermore, for large size images, it may be a method to lessen the computational complexity and compress the images data under the tolerant conditions.

Paper Details

Date Published: 25 September 2001
PDF: 5 pages
Proc. SPIE 4548, Multispectral and Hyperspectral Image Acquisition and Processing, (25 September 2001); doi: 10.1117/12.441385
Show Author Affiliations
Lianchen Yang, Institute of Optics and Electronics (China)
Mangzuo Shen, Institute of Optics and Electronics (China)


Published in SPIE Proceedings Vol. 4548:
Multispectral and Hyperspectral Image Acquisition and Processing

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