模擬退火法在液晶光電相關器最佳化之應用

The application of the simulated annealing to the optical correlation filter using liquid crystal device

楊書揚(Shu-Yang Yang)

指導教授 ： 陳祖龍

元智大學/工程學院/電機工程學系/碩士(2003年)

摘要

本研究是以聯合轉換相關器的架構為基礎，配合模擬退火法的基本概念來設計出最佳化的參考影像，以辨識不同形變的目標，並闡述其數學模型和具體方法。配合模擬退火法的約束條件，進行濾波器最佳化設計，我們嘗試由電腦產生7個不同level數的參考函數，在固定的訓練影像與旋轉角度下，透過聯合轉換相關器快速的圖形識別能力再配合模擬退火法的約束條件可以得到最佳化的參考影像，結果證明該方法在濾波器最佳化設計與影像辨識效果很理想。

關鍵字

聯合轉換相關器 ； 模擬退火法

並列摘要

In this thesis, we designed an optimal reference image based on the JTC along with simulated annealing algorithm to recognize the target that has different distortions. We also elaborate on the mathematical model and specific methods.
Based on the basic simulated annealing concept and JTC system, we used seven randomized and reference functions with different levels to get the optimal reference image from the training images that have different degrees of rotation. Numerical results have showed that the optimal filter design performs well in image recognition.

並列關鍵字

Joint Transform Correlator ； Simulated Annealing

參考文獻

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