防欺騙之人臉身分驗證系統

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

110106487

專利證號

I 755287

專利獲證名稱

防欺騙之人臉身分驗證系統

專利所屬機關 (申請機關)

國立中興大學

獲證日期

2022/02/11

技術說明

本發明係包括一門禁出入部、兩影像擷取裝置、一門禁控制部及複數個人資料部。每一個人資料部具有兩預存值，當使用者靠近門禁出入部，兩影像擷取裝置分別取得使用者之可見光人臉影像與該紅外光人臉影像，進而分別計算提取出相對應之兩特徵值；再分別進行運算比對，特徵值需同時符合任一筆個人資料部之相對應之兩預存值之誤差範圍內，才判定驗證通過，並透過門禁控制部控制門禁出入部呈通過狀態。故，本案達到可阻擋不具有活體生物特徵之門禁欺騙，以及採分散式儲存時安全性高等優點。 This invention includes a door access portion, two image capture devices, a door access controller and several personal information portions. Each personal information includes two pre-stored values (or data). When a user is close to the door access portion, these two image capture devices will be activated for obtaining a visible-light face image and an infrared face image. Then, two characteristic values (or data) are extracted from the visible-light face image and the infrared face images respectively. If the extracted two characteristic values match with any set of the two pre-stored values in the personal information portions withing an allowable error range, its output is “pass” so as to open the door access portion. Therefore, this invention can achieve the anti-spoofing face authentication effect to prevent illegal intruders from using fake images with a non-living biological characteristics. In addition, if the distributed storage for the personal information portions is adopted, its information safety is raised.

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