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A Block Adaptive Vector Quantization for Optimized SAR Raw Data Reduction.
Benz, U. (Vortragende) and Moreira, A. and Strodl, K. and Blaeser, F. (1994) A Block Adaptive Vector Quantization for Optimized SAR Raw Data Reduction. ERIM, Mich., USA. First Internat. Airborne Remote Sensing Conference and Exhibition (ERIM), Strasbourg, France, 11.-15.9.94..
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Abstract
This paper proposes a new approach for efficient SAR raw data compression which consists of first compressing the raw data with the block adaptive quantizer (BAQ) approach and then performing a compression with the vector quantizer (VQ). Further improvements are possible selecting different compression ratios with fuzzy control systems whereby the mean data rate is nearly maintained.
| Document Type: | Conference or Workshop Item (Paper) | ||||||||||
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| Additional Information: | LIDO-Berichtsjahr=1994, pages=12, | ||||||||||
| Title: | A Block Adaptive Vector Quantization for Optimized SAR Raw Data Reduction. | ||||||||||
| Authors: |
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| Date: | 1994 | ||||||||||
| Volume: | II. | ||||||||||
| Page Range: | pp. 379-390 | ||||||||||
| Publisher: | ERIM, Mich., USA | ||||||||||
| Series Name: | ISSN 1076-7924 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | SAR, Raw Data Reduction, Fuzzy Logic | ||||||||||
| Event Title: | First Internat. Airborne Remote Sensing Conference and Exhibition (ERIM), Strasbourg, France, 11.-15.9.94. | ||||||||||
| HGF - Research field: | UNSPECIFIED | ||||||||||
| HGF - Program: | Space | ||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||
| DLR - Research area: | UNSPECIFIED | ||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||||
| Location: | Oberpfaffenhofen | ||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Institut für Hochfrequenztechnik Institute of Communication and Navigation > Institut für Hochfrequenztechnik Remote Sensing Technology Institute > Institut für Hochfrequenztechnik | ||||||||||
| Deposited By: | elib DLR-Beauftragter | ||||||||||
| Deposited On: | 02 Apr 2006 | ||||||||||
| Last Modified: | 27 Apr 2009 08:57 |
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