Implementation of a parallel registration algorithm for registration of InSAR complex images

Lijun Lu; Mingsheng Liao; Lu Zhang; Yan Wang; Hui Lin

doi:10.1117/12.565391

10 November 2004 Implementation of a parallel registration algorithm for registration of InSAR complex images

Lijun Lu, Mingsheng Liao, Lu Zhang, Yan Wang, Hui Lin

Proceedings Volume 5573, Image and Signal Processing for Remote Sensing X; (2004) https://doi.org/10.1117/12.565391
Event: Remote Sensing, 2004, Maspalomas, Canary Islands, Spain

Abstract

Registration of two or more images of the same scene is an important procedure in InSAR image processing that seeks to extract differential phase information exactly between two images. Meanwhile, the efficiency for large volume data processing is also a key point in the operational InSAR data processing chain. In this paper, some conventional registration methods are analyzed in detail and the parallel algorithm for registration is investigated. Combining parallel computing model with the intrinsic properties of InSAR data, the authors puts forward an image parallel registration scheme over distributed cluster of PCs. The preliminary experiment will be implemented and the result demonstrates feasibility and effectiveness of the proposed scheme.

Citation Download Citation

Lijun Lu, Mingsheng Liao, Lu Zhang, Yan Wang, and Hui Lin "Implementation of a parallel registration algorithm for registration of InSAR complex images", Proc. SPIE 5573, Image and Signal Processing for Remote Sensing X, (10 November 2004); https://doi.org/10.1117/12.565391

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