The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2013
Filed:
Aug. 05, 2010
Tao Guo, Higashimurayama, JP;
Yoriko Kazama, Kokubunji, JP;
Takashi Hino, Tokyo, JP;
Yoshiaki Kagawa, Tokyo, JP;
Tao Guo, Higashimurayama, JP;
Yoriko Kazama, Kokubunji, JP;
Takashi Hino, Tokyo, JP;
Yoshiaki Kagawa, Tokyo, JP;
Hitachi Solutions, Ltd., Tokyo, JP;
Abstract
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 detects edges of an image based on a characteristic quantity of neighboring pixels in the aerial photograph stored in the storage unit; extracts an orientation of the house by analyzing directions of the detected edges; and generates a polygon of an outline of the house by using linear lines of the extracted orientation of the house.