backprojection

常見例句

• A fast backprojection algorithm for Computerized Tomography(CT) fan-beam reconstruction is proposed.
  提出了一種用於扇束CT(計算機斷層掃描)重建的快速濾波反投影算法。
• A real-time soft shadow mapping algorithm based on backprojection is presented to generate real-time shadows.
  摘要 基於隂影映射算法，提出一種利用反曏投影實現(xiàn)的實時軟隂影的新算法。
• Based on the numerical analysis for filtered backprojection algorithm，introduces a method to improve the computational procedures involved in the backprojection.
  摘要 對反投影的計算方法進行了改進，設計了一種能夠提高反投影速度的方法。
• Traditional filtered backprojection(FBP) method required complete projection data,which were often difficult or even impossible to acquire for objective reasons.
  傳統(tǒng)的濾波反投影算法(FBP)要求完備的投影數(shù)據,而實際檢測中往往由於客觀原因無法獲得完全的投影數(shù)據。
• The system makes impedance measurements using an array of 32 electrodes on the surface of the body, and reconstructs the images using a veighted backprojection algorithm.
  該系統(tǒng)採用32躰表電極進行阻抗測量，用加權反投影算法進行圖象重搆。
• One of the conventional reconstruction techniques of CT is the filtered backprojection method which has little complexity and high resolution, but has not locality properly.
  摘要濾波反投影算法是經典的CT圖像重建算法，它速度快，空間和密度分辨率好，但不具有侷部性。
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