【正文】
小區(qū)門禁系統(tǒng)中的指紋識別仿真 專業(yè):通信工程 班級:2012級4班 姓名:趙藝涵 沈陽大學畢業(yè)設計(論文) No.目 錄1 緒言 5 研究背景 5 研究現狀 7 本文研究內容 72 指紋圖像的預處理[9]的Matlab仿真平臺實現 9 Matlab仿真平臺的優(yōu)勢 9 指紋圖像的分類 10 圖像的規(guī)格化 10 指紋圖像分割 11 指紋圖像的二值化 14 指紋圖像的細化 153 指紋圖像的特征提取 19 指紋圖像的特征提取概述 19 特征提取算法 20 去除偽特征點 23 仿真實驗與結論 254 指紋識別系統(tǒng)在小區(qū)門禁中應用 27 指紋匹配 27 27 基于Matlab指紋識別門禁系統(tǒng)仿真實現與結論 29結論與展望 32致謝 33參考文獻 34 沈陽大學畢業(yè)設計(論文) No.摘 要當今社會每個人都需要通過身份識別來完成一些事情,而不同于傳統(tǒng)識別方法可能回來帶安全隱患,生物特征識別成為一項可靠便捷的識別方法。目前有很多生物識別技術幫助著人們進行身份認證,大大的提高了安全系數,人類本身的固有特征具有獨特的穩(wěn)定性,包括面部識別,語音識別,指紋識別等都是現在非常熱門的識別技術。而在生物特性識別技術中,指紋識別由于其唯一性和穩(wěn)定性成為了現在大熱的識別技術。指紋識別技術成為了人類的一項最偉大的發(fā)現。本文著重介紹在小區(qū)門禁系統(tǒng)里的設計方案,基于指紋識別的小區(qū)門禁系統(tǒng)具有安全、方便、易管理的特點。智能小區(qū)指紋門禁系統(tǒng)安全等級系數高,比傳統(tǒng)的手段更加便利,降低了由于物品丟失而無法進入的麻煩,相比于人臉識別、虹膜識別等同樣的生物特性識別技術,具有成本投入低,取證方便的優(yōu)點。在基于Matlab仿真平臺上進行研究,通過查閱大量資料,研究指紋識別預處理,如分割,增強,二值化和細化的特征提取和匹配過程的基礎。深入系統(tǒng)的給大家演示指紋識別的過程。并且在Matlab仿真軟件中進行了仿真實現,為小區(qū)門禁的安全提出了可行性解決方案。關鍵詞:指紋識別;指紋匹配;指紋提取;指紋圖像的預處理;小區(qū)門禁系統(tǒng)窗體底端AbstractToday39。s society everyone needs to get something done through identification, as opposed to the traditional identification methods may e back with security risks, biometric bee a reliable and convenient method of identification. There are a lot of biometric technology to help people to authenticate greatly improve the safety factor, the inherent characteristics of humanity itself has a unique stability, are now very popular recognition technology. In the biological properties recognition technology, fingerprint recognition because of its uniqueness and stability has now bee a hot recognition technology. Fingerprint recognition technology to bee a human greatest discoveries.This article focuses on access control system in the cell design, cellbased fingerprint identification access control system is safe, convenient, and easy management features. Fingerprint Access Control System Intelligent Community security level coefficient is high, more convenient than the traditional means to reduce the loss of goods due to inaccessible trouble, pared to face recognition, iris recognition technology to identify the biological characteristics of the same, with a low investment cost, forensics convenience advantages. Carried out in the Matlab simulation platform based on research, through access to large amounts of data, fingerprint recognition preprocessing,suchas segmentation, enhancement, binarization and feature extraction and refinement based matching process. Thorough system to show you the fingerprint identification process. And simulation implementation in Matlab simulation software, security access control for the district proposes feasib