液晶光電相關器應用模擬退火法於彩色圖像辨識

Application of Simulated Annealing for Color Pattern Recognition to the Optoelectronic Correlator with Liquid Crystal Device

傅斯亮(Sih-Liang Fu)

指導教授 ： 陳祖龍

元智大學/電機通訊學院/光電工程學系/碩士(2011年)

https://doi.org/10.6838/YZU.2011.00256

摘要

本論文中以模擬退火法的全域搜索最佳化來設計參考函數，首先將彩色圖像編碼成單通道以最小平均相關能量法求得起始可行解及狀態，取代由隨機產生的起始可行解及狀態，再代入模擬退火演算法中求得最佳化的參考函數，並使用多階量化的參考函數來進行分析。
最後，使用Mach-Zehnder 聯合轉換相關器搭配以模擬退火法得到之最佳化參考函數來進行彩色圖像的辨識。結果顯示光學圖像辨識系統搭配模擬退火法是可以被接受的。

關鍵字

圖像辨識 ； 液晶光電相關器 ； 模擬退火法

並列摘要

A procedure is using the global search optimization of stimulated annealing to design the reference function. First we encode color pattern into a single channel and use the minimum average correlation energy to obtain an initial feasible solution and the state, instead of the state randomly generated. Then substitute the solution into stimulated annealing Algorithm to obtain the optimizing reference function, and utilize the multilevel quantitative analysis of the reference function.
Finally we utilize Mach-Zehnder joint transform correlator with simulated annealing to obtain the optimization of the reference function for recognition of color pattern. From results of simulation, the optoelectronic pattern recognition system with simulated annealing is accepted.

並列關鍵字

pattern recognition ； liquid crystal optoelectronic correlator ； simulated annealing

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