A Fast and Effective Block Adjustment Method with Big Data
To deal with multi-source, complex and massive data in photogrammetry, and solve the high memory requirement and low computation efficiency of irregular normal equation caused by the randomly aligned and large scale datasets, we introduce the preconditioned conjugate gradient combined with inexact N...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Surveying and Mapping Press
2017-02-01
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| Series: | Acta Geodaetica et Cartographica Sinica |
| Subjects: | |
| Online Access: | http://html.rhhz.net/CHXB/html/2017-2-188.htm |