DocumentCode :
411236
Title :
Motion data management of 3D moving objects
Author :
Ye, Huanzhuo ; Gong, Jianya
Author_Institution :
State Key Lab. of Inf. Eng. in Surveying Mapping & Remote Sensing, Wuhan Univ., China
Volume :
6
fYear :
2003
fDate :
21-25 July 2003
Firstpage :
3736
Abstract :
The movement of 3D Object in virtual environment is complicated to present because of the complexity of the motion representation and the large quantity of its data. In this paper, we represent the motion of moving 3D objects in function or time series form, and introduce Hyper-Rectangle Compression (HRC) to compress and store the motion sample data as vector time series by predictive transform and quantization. We also discuss different indexing techniques, like hashing, R+ tree and IP indexing, to make the query efficient.
Keywords :
database management systems; geographic information systems; 3D moving objects; Hyper-Rectangle Compression; R+ tree; motion data; virtual environment; Computational geometry; Data engineering; Displays; Geographic Information Systems; Indexing; Memory; Quantization; Remote sensing; Solid modeling; Virtual environment;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
Print_ISBN :
0-7803-7929-2
Type :
conf
DOI :
10.1109/IGARSS.2003.1295254
Filename :
1295254
Link To Document :
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