iterative reconstruction algorithm 中文意思是什麼

iterative reconstruction algorithm 解釋
迭代重建演算法
  • iterative : 迭代的
  • reconstruction : n. 1. 重建；改造；復興。2. 〈美國〉南北戰爭后南部各州的重建。
  • algorithm : n. 【數學】演算法；規則系統；演段。
  1. In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography ( ict ) with the narrow fan - beam projection

    本文對工業ct窄角扇束掃描方式下的迭代圖像重建演算法進行了研究。
  2. Unfortunately, up to now, there is no an efficient algorithm to deal with the iterative reconstruction algorithm, especially from fan - scanned projections

    對于迭代重建，目前尚無很好地解決該問題的演算法，特別是對扇束投影重建問題。
  3. The main disadvantage of iterative algorithm is its slow speed and the time cost of image reconstruction is directly proportional to the number of projections and the size of reconstruction image

    迭代重建法最大的缺點是速度慢，其花費時間同投影數的多少以及重建圖像的大小成正比。
  4. The authors established an initial velocity model based on the first break time of the actual data, then realized the forward calculation with the improved shortest path ray tracing algorithm, and applied the improved constrained damped simultaneous iterative reconstruction technique ( cdsirt ) to solve large - scale and sparse equations for inversing the near - surface velocity field

    根據實際地震數據的初至波時間建立初始速度模型；採用改進的最短路徑射線追蹤演算法進行正演；利用改進的約束帶阻尼聯合迭代重建技術（ cdsirt ）求解大型、稀疏的方程組來反演近地表的速度場。
  5. Experimental results show that the new hybrid image reconstruction algorithm is effective. the image reconstruction time for one image is 0. 08 second when the image area is divided into 54 pixels and the iterative times of sirt are 10

    實際計算表明新演算法的實時性較為理想，在將截面劃分成54個像素， sirt迭代10次的情況下進行一次成像所用的時間為0
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