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| THE PARALLEL IMAGE PROCESSING OF THE SPACE-BORNE SAR DATA |
| Wang Yanting;Wang Zhensong |
| Institute of Ecletronics,Academia of Sciences,Beijing 100080 |
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Abstract Principally the raw data of the space-borne synthetic aperture radar is two-dimensional Two-dimensional filters must be used to fulfill the transformation from the raw radar data to the focused image.A large memory space will be needed in the two-dimensional processing,and much computing time will be consumed.As a result,its implementation is very tedious in traditional computers.In this paper,the two-dimensional imaging processing is analyzed in detail based on parallel processing systems and the result shows that the processing time is short.
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Received: 06 November 1998
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2000, Vol. 22 
