NDLI: Research of the method of point pattern recognition extraction in thematic map

Content Provider	IEEE Xplore Digital Library
Author	Peng Zhang Jun Chen Hanyu Lu Songmei Liu
Copyright Year	2011
Description	Author affiliation: Modern Education Technology Center, Chengdu Shishi Jincheng Foreign Language School, 610041, China (Songmei Liu) \|\| Key Laboratory of Eearth Exploration & Information Techniques of Ministry of Education, Chengdu University of Technology, 610059; China (Peng Zhang; Jun Chen; Hanyu Lu)
Abstract	Data acquisition and storage is an important step in the process in building GIS system. In the process of building a database, using the method of intelligent automatic vectorization is of great significance for reducing the workload of building a database and improving working efficiency. This paper presents a method of point pattern recognition based on interactive approach, that is to say, the way of creating punctuate ground feature on the grid thematic map and using the model to identify the same other model of punctuate background feature on the thematic map. Practice has proved that the algorithm in this paper can help the recognition rate reach 95% for the stable model thematic mapsand then improve the data collecting efficiency of pinctuate ground feature.
Starting Page	3370
Ending Page	3373
File Size	384970
Page Count	4
File Format	PDF
ISBN	9781424491728
e-ISBN	9781424491711
DOI	10.1109/RSETE.2011.5965035
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-24
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Geographic Information Systems Image color analysis Interactive Information Extraction On thematic map Feature extraction Educational institutions Data mining Pixel GIS point modal Recognition
Content Type	Text
Resource Type	Article

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