Summary: | 碩士 === 國立交通大學 === 資訊科學學系 === 86 === Slope transform最近幾年被應用到影像處理,它在非線性訊號處理的角
色正如同傅立葉轉換在線性訊號處理的角色一般,本篇論文提供一種使用
Slope transform處理影像還原的方法。首先我們把整個處理過程用數學
模式描述,再用一些例子來解釋整個處理過程,及處理過程中發生的問題
,然後用已知的結構元素來還原整張受污染的影像。最後,在不知道結構
元素的情況下,用測試影像得到結構元素,然後還原受污染的影像。
Slope transform is often applied to image processing in recent
years. It takes a part in nonlinear signal processing similar to
Fourier transform in the linear signal processing. The thesis
proposes a method to image restoration using Slope transform. We
first give mathematics model and some examples to state the
proposed method and problems. Then, using known structuring
element to restore a dilated image. Finally, using a test image
and its dilated image to achieve structuring element. After
this, any distorted image by a same dilation-like distortion can
be restored.
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