algebraic reconstruction technique 中文意思是什麼
algebraic reconstruction technique
解釋
代數重建法- algebraic : adj. 代數的，代數學（上）的。adv. -ically 代數學上。
- reconstruction : n. 1. 重建；改造；復興。2. 〈美國〉南北戰爭后南部各州的重建。
- technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
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The image of computed tomography ( ct ) is of good quality and high resolution. it can be processed and analyzed digitally therefore, ct has become a new nondestructive detection technique, which is applied widely in aviation, shipping, automobile, public security and other areas. the filter back - projection ( fbp ) technique and the algebraic reconstruction
=計算機層析成像（簡稱ct ）技術檢測精度高、重建的圖像具有無影像重疊、空間解析度和密度解析度高、可以直接數字化處理與分析等特點，成為近十幾年發展起來的一種新的無損檢測技術，廣泛應用於航空、航天、機械、船舶、公安、海關等諸多領域。 -
Algebraic reconstruction technique
代數重建法 -
This extended sr measurement method is applicable to two - dimension flow field test. the algebraic reconstruction technique ( art ) was introduced
該擴展了的sr測量方法，適用於二維流場的sr測量。 -
( 5 ) three ert reconstruction algorithms are analyzed and compared by the simulation gas / liquid two - phase flow experiment data. their name is the sensitivity coefficient algorithm, the combination algorithm of tikhonov regularization and algebraic reconstruction technique ( art ) and the modified bfgs ( mbfgs ) algorithm
（ 4 ）對實驗中測得的圖像數據，分別採用了靈敏度系數法、 tikhonov正則化技術和art相結合的組合型圖像重建演算法、改進的bfgs演算法進行離線成像。 -
The convolution back projection ( cbp ) technique and the algebraic reconstruction technique ( art ) are two of the major image reconstruction methods in ct
現在主要有兩大類重建圖像的方法:變換方法和迭代方法.變換法以卷積反投影演算法最為常用，醫學ct普遍採用變換法成像技術 -
It is a combination of tikhonov regularization and algebraic reconstruction technique ( art ). it is found that the algorithm is stable and the influence of data fluctuation on image reconstruction is eliminated. furthermore, the qualities of the images reconstructed by using the proposed algorithm are improved
建立了新的ert圖像重建演算法的數學模型，提出了一種將tikhonov正則化方法和代數重建演算法（ art相結合的組合型圖像重建演算法，研究表明該演算法是一種較為穩定的演算法，具有克服測量數據波動對圖像重建的影響的能力，同時模擬研究表明該演算法在一定程度上提高了圖像重建的質量。
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