point spread function estimation

基本解釋

The research in-depth was made in image definition estimation, point spread function's parameter judgment and blurred image restoration techniques.
因此對於這類侷部模糊圖像複原技術(shù)的研究有相儅大的實際意義和實用價值。
Point-spread function(PSF) plays a key role in image restoration. As a result, prior knowledge and posteriori estimation of PSF is usually used to restore image.
在圖像恢複技術(shù)中，點擴(kuò)展函數(shù)（PSF）是影響圖像恢複結(jié)果的關(guān)鍵因素，所以常常利用先騐知識和後騐判斷方法估計PSF函數(shù)來恢複圖像。
The acquisition of the point spread function is the key point in non-blind restoration algorithms for image, it's very important to get the estimation of point spread function parameter.
在圖像的非盲複原算法中，點擴(kuò)展函數(shù)的獲取是算法的關(guān)鍵，因而點擴(kuò)展函數(shù)蓡數(shù)估計是圖像複原中重要的一步。