发明名称 |
Method and system for correction of optical satellite image |
摘要 |
Provided are a method and a system for the correction of an optical satellite image, the method including: a first step in which a satellite image judgment unit inputs and receives a plurality of satellite images divided according to spectral information and judges whether or not some area is a missing satellite image; a second step in which when the satellite image judgment unit judges that the some areas is the missing satellite images, a first interpolation unit inputs and receives the plurality of satellite images and carries out one-dimensional interpolation for each satellite image; a third step in which a second interpolation unit carries out two-dimensional interpolation for each satellite image in which the one-dimensional interpolation is carried out; and a fourth step in which a satellite image composing unit composes a corrected satellite image by gathering each satellite image in which the two-dimensional interpolation is carried out. |
申请公布号 |
US9117276(B2) |
申请公布日期 |
2015.08.25 |
申请号 |
US201313995293 |
申请日期 |
2013.04.15 |
申请人 |
KOREA METEOROLOGICAL ADMINISTRATION |
发明人 |
Lee Chang Wook;Cho Min Ji;Lu Zhong;Choi Young Jean |
分类号 |
G06K9/32;G06T5/00;G06T5/50 |
主分类号 |
G06K9/32 |
代理机构 |
Scully, Scott, Murphy & Presser, P.C. |
代理人 |
Scully, Scott, Murphy & Presser, P.C. |
主权项 |
1. A method for the correction of an optical satellite image, the method comprising:
a first step in which a satellite image judgment unit inputs and receives a plurality of satellite images divided according to spectral information and judges whether or not some area is a missing satellite image; a second step in which when the satellite image judgment unit judges that the some area is the missing satellite image, a first interpolation unit inputs and receives the plurality of satellite images, and carries out one-dimensional interpolation for each satellite image which is input and received; a third step in which a second interpolation unit carries out two-dimensional interpolation for each satellite image in which the one-dimensional interpolation is carried out; and a fourth step in which a satellite image composing unit composes a corrected satellite image by gathering each satellite image in which the two-dimensional interpolation is carried out. |
地址 |
Seoul KR |