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快速無需校正的非線性畸變修正法於條碼解讀-實現工業級二維條碼Aztec (ISO/IEC24778)解碼器

open access: yes, 2011
[[abstract]]本研究依照國際標準ISO/IEC 24778,以工業電腦視覺系統開發平台,設計與實現一種可自動修正非線性畸變(Non-Linear Distortion)之工業級Aztec二維條碼解碼系統。此法將條碼的非線性畸變,分別在垂直或水平方向上,以二次?物線近似,取條碼影像上下緣或左右緣為基準進行四次?物線擬合,並基於由上至下或由左至右的?物線曲率為線性變化的合理假設,得出所有像素於失真前後的近似非線性關係,並據此進行反轉換。此法僅需四條?物線的擬合及二次多項式中的簡單乘除運算 ...
郭宜忠
core  

[Clinical analysis of free fibular skin flap of great toe for repair of finger flexion deformity due to scar contracture]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang K   +8 more
europepmc   +1 more source

[Medication adherence and its influencing factors in patients with oral lichen planus]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Lü L   +8 more
europepmc   +1 more source

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