Pre-processing SAR image stream to facilitate compression for transport on bandwidth-limited-link

Rush, Bobby G.; Riley, Robert

Pre-processing SAR image stream to facilitate compression for transport on bandwidth-limited-link

Patent · 29 September 2015

OSTI ID:1221971

Rush, Bobby G.; Riley, Robert

Pre-processing is applied to a raw VideoSAR (or similar near-video rate) product to transform the image frame sequence into a product that resembles more closely the type of product for which conventional video codecs are designed, while sufficiently maintaining utility and visual quality of the product delivered by the codec.

Research Organization:: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC04-94AL85000

Assignee:: Sandia Corporation (Albuquerque, NM)

Patent Number(s):: 9,146,312

Application Number:: 13/115,654

OSTI ID:: 1221971

Country of Publication:: United States

Language:: English

References (8)

Convolution-based interpolation for fast, high-quality rotation of images Unser, M.; Thevenaz, P.; Yaroslavsky, L. IEEE Transactions on Image Processing, Vol. 4, Issue 10 https://doi.org/10.1109/83.465102	journal	January 1995
An FFT-based technique for translation, rotation, and scale-invariant image registration Reddy, B. S.; Chatterji, B. N. IEEE Transactions on Image Processing, Vol. 5, Issue 8 https://doi.org/10.1109/83.506761	journal	January 1996
Compression of complex-valued SAR images Eichel, P.; Ives, R. W. IEEE Transactions on Image Processing, Vol. 8, Issue 10 https://doi.org/10.1109/83.791978	journal	January 1999
SAR image processing for moving target focusing No authors listed Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) https://doi.org/10.1109/NRC.2001.922952	conference	January 2001
Speckle reducing anisotropic diffusion No authors listed IEEE Transactions on Image Processing, Vol. 11, Issue 11 https://doi.org/10.1109/TIP.2002.804276	journal	November 2002
Image Quality Assessment: From Error Visibility to Structural Similarity Wang, Z.; Bovik, A. C.; Sheikh, H. R. IEEE Transactions on Image Processing, Vol. 13, Issue 4 https://doi.org/10.1109/TIP.2003.819861	journal	April 2004
Open-Loop Adaptive Filtering for Speckle Reduction in Synthetic Aperture Radar Images Rohwer, Judd A. https://doi.org/10.2172/759434	report	June 2000
Anatomy of a SAR impulse response. Doerry, Armin Report - Sandia National Laboratory https://doi.org/10.2172/920461	report	August 2007

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Pre-processing SAR image stream to facilitate compression for transport on bandwidth-limited-link

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