基于matlab的車牌識別系統(tǒng)的設計與實現(xiàn)-全文預覽
【正文】 XX 指導教師職稱 講師 2020 年 基于 MATLAB的車牌識別系統(tǒng)的設計 —— 字符分割的設計 摘 要 ：汽車車牌的識別系統(tǒng)是現(xiàn)代智能交通管理的重要組成部分之一。 本文主要介紹圖像預處理、車牌定位、字符分割三個模塊的實現(xiàn)方法。 本文 即是針對其 核心部分進行闡述并使用 MATLAB 軟件環(huán)境中進行字符分割的仿真實驗。 i 結(jié)論 參考文獻 附錄部分主要程序代碼 MATLABbased License Plate Recognition System —— The design character segmentation Abstract:Vehicle license plate recognition system is one important of the modern intelligent traffic management. License plate recognition system to make more intelligent vehicle management, digital, Effective traffic management to enhance the convenience and effectiveness. License plate recognition system includes image acquisition, image preprocessing, license plate localization, character segmentation, character recognition and other five core parts. In this paper, preprocessing, license plate localization, character segmentation method for the realization of three is the image preprocessing module and the use of the image grayscale Roberts edge detection operator steps. License plate location and segmentation using mathematical morphology method is used to determine the license plate location，Reuse license plate color segmentation method of color information to plete the license plate area segmentation. Character segmentation approach is based on the license plate after the binary part of the vertical projection, Then scan in the vertical projection, thus pleting the character segmentation. This article is described for the core part and use the MATLAB software environment, the simulation experiments for character segmentation. Keywords: MATLAB software, image preprocessing, license plate localization, character segmentation . 目 錄 引言 .................................................................... 1 1． 設計原理 ............................................................. 1 2． 系統(tǒng)框架結(jié)構 ......................................................... 1 工作流程 ........................................................ 2 .............................................................. 3 設計方案 ........................................................ 3 .......................................................... 3 圖像預處理 ...................................................... 3 圖像灰度化 ................................................ 3 圖像的邊緣檢測 ............................................ 4 車牌定位和分割 .................................................. 6 車牌的定位 ................................................ 6 車牌的分割 ................................................ 8 對定位后的彩色車牌的進一步處理 ............................ 8 字符的分割和歸一化處理 ......................................... 10 字符的分割 ................................................... 10 字符的歸一化處理 ............................................. 11 5 實驗結(jié)果和分析 ....................................................... 11 ............................................................. 13 主要參考文獻 ........................................................... 14 附錄 ................................................................... 15 實驗體會 .......................
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