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dc.contributor.author王聖智en_US
dc.contributor.author陳宜賢en_US
dc.date.accessioned2014-12-16T06:16:57Z-
dc.date.available2014-12-16T06:16:57Z-
dc.date.issued2009-03-11en_US
dc.identifier.govdocG06T007/60zh_TW
dc.identifier.govdocG01C011/08zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/106197-
dc.description.abstract本發明係揭露一種適用於影像擷取裝置之校正系統及其方法。此校正系統包含校正器具、特徵萃取單元及處理單元。校正器具具有複數個標示點,複數個標示點位於同一平面上,且形成一已知長度之線段。特徵萃取單元(feature extraction unit)根據影像擷取裝置所擷取之影像,以萃取出至少三個對應標示點之影像特徵點。處理單元根據至少三個影像特徵點及已知長度,計算出影像擷取裝置之對應此平面之傾斜角度及高度。其中,對應影像特徵點之標示點係形成一個已知角度之夾角(corner with known angle)、二個未知但相同角度之夾角(corner with unknown but equal angle)或二個未知但相同長度之線段(line segment with unknown but equal length)。藉此,可達到提高校正系統便利性之目的。zh_TW
dc.language.isozh_TWen_US
dc.title影像擷取裝置之校正系統及其方法zh_TW
dc.typePatentsen_US
dc.citation.patentcountryTWNzh_TW
dc.citation.patentnumberI307484zh_TW
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