Adaptive hierarchical spatio-temporal index construction method for vector data under peer-to-peer networks

by WU Zheng, WU Pengda, LI Chengming
Published 2019-11-01

Integrated Representation Geographical Model and Self-compensation Method for Entity and Symbol

by LI Chengming, WU Pengda, YIN Jie
Published 2017-10-01

Image semantic segmentation and stitching method of traffic monitoring video

by LIU Sichao, WU Pengda, ZHAO Zhanjie, LI Chengming
Published 2020-04-01

An automatic recognition and processing method for agglomeration area in aggregated area groups

by LI Chengming, YIN Yong, WU Pengda, LIU Xiaoli
Published 2019-03-01

Method of Tree-like River Networks Hierarchical Relation Establishing and Generalization Considering Stroke Properties

by LI Chengming, YIN Yong, WU Wei, WU Pengda
Published 2018-04-01

Integrated Storage and Management of Vector and Raster Data Based on Oracle Database

by WU Zheng, LI Chengming, WU Pengda, SHEN Jianming, SUN Wei
Published 2017-05-01

A Line Simplification Algorithm Considering Spatial Relations between Two Lines

by LI Chengming, GUO Peipei, YIN Yong, WU Pengda, GU Teng
Published 2017-04-01