Tao Guo

Hitachi, Ltd.

It is provided a computer system for matching between images/graphs comprising a processing unit, a storage unit, an input unit and a data recording unit, wherein the computer system includes a feature pattern generating unit for generating a set of feature patterns of the image and the graph from the received image and the received graph, segmenti...

To be precisely extracted a house footprint. There is provided a geospatial information creating system for extracting a footprint of a house from an aerial photograph, comprising a processor for executing a program, a memory for storing data required for executing the program, and a storage unit for storing the aerial photograph. The processor det...

A map generation system comprising: a mobile device for acquiring location data of a vehicle and a status of the vehicle at a time of acquisition of the location; and a server for processing the acquired location data of the vehicle. The server comprises an input interface, a first storage unit, a processor and a second storage unit. The server inc...

We present a novel approach to dynamically generate high accuracy road maps through the statistical analysis of in- vehicle GPS trace data. Our approach opens a possibility to implement an optional system in a very economic way for mapping roads to support the applications in Intelligent Transportation Systems (ITS). The results presented in this p...