picked sample 中文意思是什麼
picked sample
解釋
手揀樣-
A project of authentication based on fingerprint feature data is studied : in this project, the first step is to sample the fingerprint of people and extraction its feature data through secugen hamster ( which is a kind of fingerprint sample device ), then embed the fingerprint feature data into the image ( both 256 gray - scale images and 24 bit color images ). during the identification course, match the fingerprint feature data sampling from the secugen hamster with that of picked
研究了一種基於指紋特徵數據水印演算法的身份識別方案:結合secugen系列指紋儀,將採集的指紋圖像進行特徵提取,最後將指紋特徵信息嵌入到宿主圖像( 256色或24位彩色圖像) 。在識別過程中,將採集的指紋信息和從圖像中提取的指紋特徵信息進行比對,如果比對成功,則可以確認其身份合法,否則,就是非法者。
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