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偽造影像之自動式辨偽方法

dc.citation.patentcountryTWNzh_TW
dc.citation.patentnumber201416995zh_TW
dc.contributor.author張意政en_US
dc.contributor.author黃仲陵en_US
dc.contributor.author廖祥富en_US
dc.contributor.author陳定佑en_US
dc.date.accessioned2014-12-16T06:17:44Z
dc.date.available2014-12-16T06:17:44Z
dc.date.issued2014-05-01en_US
dc.description.abstract本發明揭露一種用以自動化辨識偽造影像之影像處理方法。該方法包含兩部分:(1)輸入一影像,自動化檢測可疑像區,該可疑像區包含顯著像區和資訊像區;(2)辨識該可疑像區,利用强化型期望値最大化(Expectation maximization,EM)演算法計算該可疑像區,利用機率分布數量統計圖之曲線斜率變化來判斷該可疑像區是否為一偽造區域。本發明為提出自動化可疑像區的檢測以及强化型期望値最大化演算法來精確的辨識偽造影像且自動標記。zh_TW
dc.identifier.govdocG06K009/62zh_TW
dc.identifier.govdocG06T007/00zh_TW
dc.identifier.urihttps://ir.lib.nycu.edu.tw/handle/11536/106559
dc.language.isozh_TWen_US
dc.title偽造影像之自動式辨偽方法zh_TW
dc.typePatentsen_US

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