Run length coding and efficient compression of hexagonal raster data supported by Gosper curve
By introducing the Gosper curve into hexagonal grid, a new form of run length coding is established.Based on this, the lossless compression coding and loss compression coding of raster data are carried out. First, the bidirectional correspondence between Gosper curve and hexagonal raster data is est...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Surveying and Mapping Press
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Series: | Acta Geodaetica et Cartographica Sinica |
Subjects: | |
Online Access: | http://html.rhhz.net/CHXB/html/2019-2-226.htm |