Invention Grant
US09221558B2 Apparatus and method for calculating satellite navigation visibility
有权
用于计算卫星导航可视性的装置和方法
- Patent Title: Apparatus and method for calculating satellite navigation visibility
- Patent Title (中): 用于计算卫星导航可视性的装置和方法
-
Application No.: US14092352Application Date: 2013-11-27
-
Publication No.: US09221558B2Publication Date: 2015-12-29
- Inventor: Woon Ki Hong , Eun Sung Lee , Kwang Sik Choi , Moon Beom Heo , Gi Wook Nam
- Applicant: Korea Aerospace Research Institute
- Applicant Address: KR Daejeon
- Assignee: Korea Aerospace Research Institute
- Current Assignee: Korea Aerospace Research Institute
- Current Assignee Address: KR Daejeon
- Agency: The Webb Law Firm
- Priority: KR10-2012-0157816 20121231
- Main IPC: G06K9/00
- IPC: G06K9/00 ; B64G1/10
Abstract:
Provided is a satellite navigation visibility calculation apparatus. The satellite navigation visibility calculation apparatus includes a processing unit configured to binarize an input sky view image to create an binary image, an extraction unit configured to extract a plurality of feature points from the binary image, and a calculation unit configured to calculate satellite navigation dilution of precision (DOP) corresponding to the sky view image using the plurality of feature points.
Public/Granted literature
- US20140185940A1 Apparatus and Method for Calculating Satellite Navigation Visibility Public/Granted day:2014-07-03
Information query
