數位照片手振還原

Abstract

本論文的研究主題在於對現實發生的手振模糊照片, 提供一個近似實際手振模糊的影像退化函數建立方案, 以此為基礎設計還原濾波器, 並且模擬各種現實上可能發生降低影像還原效果的不理想效應, 討論其對影像還原的影響。並以實際數位像機拍攝到的手振模糊照片進行還原, 以驗證此方案的實際效果。

The purpose of this thesis is to provide a method to construct a degraded function approaching really motion blur caused by hand, take the function be basis of restoration filter design, and simulate in many situations that would reduce the results of restoration, discus the effect to image restoration. Furthermore, restore the photo with motion blur caused by hand taken by digital camera to test and verify the result of the method.