重建演算法 的英文怎麼說

中文拼音 [zhòngjiànyǎnsuàn]
重建演算法 英文
reconstruction algorithm
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ動詞1 (建築) build; construct; erect 2 (建立; 設立; 成立) establish; set up; found 3 (提出;...
  • : 動詞1 (演變; 演化) develop; evolve 2 (發揮) deduce; elaborate 3 (依照程式練習或計算) drill;...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 重建 : 1. rebuild; reconstruct; reestablish; rehabilitate 2. reestablishment; reconstruction
  1. Sequentially, the author discussed the technologies of medical image 3d visualization according to the clinical applications. with the development of computer, 3d visualization and computer graphics, the 3d visualization of medical images has progressed from fourier transform and convolve inverse projection to mpr ( multi - planar reformation, mpr ) and mtp ( maximum intensity projection, mtp ), nowadays, the real 3d reconstruction method, surface and volume rendering has risen. the image registering, image segmentation, pixel data set construction and 3d special interpolation are the key technologies in medical images 3d reconstruction

    隨著計機技術、三維可視化理論和計機圖形學的發展,醫學圖像的三維可視化技術也從傅立葉變換、卷積反投影等基本圖像處理,發展到真正的三維重建演算法:面繪制和體繪制;醫學圖像的三維可視化技術的應用也從三維醫學成像發展到虛擬內窺鏡,以及今天的虛擬可視化人體研究;而圖像的配準、圖像分割、體數據集的構、三維空間插值則是醫學圖像三維可視化實現過程中的關鍵技術環節。
  2. The reconstruction algorithm is presented in detail in the third chapter, including the computing of axis and the reconstruction of generatrix. then two examples are given to show the effectiveness and veracity of the algorithm

    論文的第三章詳細闡述了本文所提出的旋轉面重建演算法,給出計旋轉軸和反求母線的步驟,並在最後給出了兩個例。
  3. The image reconstruction algorithms is thoroughly researched. the filter back projection ( fbp ), algebra reconstruction technology ( art ) and fan beam data rearrangement algorithm used in medical computer tomography are improved. the noser algorithm, linear neural networks method and hopfield neural networks method are presented and gain the better result of image reconstruction

    深入研究了圖像重建演算法,改進了醫學ct的濾波反投影、代數技術和扇束投影數據排方,提出了帶圖像光滑約束的noser、線性神經網路方和hopfield神經網路方,並得到了較好的圖像結果。
  4. Classical reconstruction algorithms assume that the x - ray is monochromatic while in fact x - ray is polychromatic either in industrial or in medical ct, so only polychromatic projection data have been obtained in actual ct system

    經典的ct重建演算法基於x射線源為單色源的假設,而實際上由於工業ct機或醫用ct機的x射線是多色的,通常只能得到多色投影數據。
  5. The reconstruction algorithm of piecewise smooth surface based on doo sabin subdivision

    細分的分片光滑曲面重建演算法研究
  6. Using the normal and neighbor relationship, classification of scattered data points is realized according to the quadric surface. the typical algorithms of surface reconstruction from 3d scattered data points are introduced, and then we discuss the current surface tessellation algorithms about their adaptive range, low efficiency

    本文首先對三維散亂數據點構曲面的典型和現有的曲面網格劃分進行了分類與比較,針對現有的散亂點曲面重建演算法存在的低效率和局限性問題提出了相應的解決方案。
  7. A fast progressive surface reconstruction algorithm for unorganized points

    散亂數據點的增量快速曲面重建演算法
  8. In this thesis, the surface reconstruction for unorganized points, and the design and implementation of the system for constructing the finite element mesh

    本文主要在基於散亂點的三維重建演算法,曲面有限元網格自動生成工具系統的設計和實現等方面進行了研究和探討。
  9. The aim of projective reconstructing is to estimate the position and direction of cameras through matching points in different images so lay the foundation for further reconstructing. on the basis of current methods of projective reconstructing, we used the levenberg - marquardt method to optimize the result of linear method so the precision is be improved, and we use the bundle adjustment method to entirely optimize the structure of scene and projective matrixes

    本文在研究已有射影重建演算法的基礎上,利用l - m對基於基礎矩陣的射影重建演算法得到的線性結果進行優化,提高了的估計精度和穩定性,並在求得所有圖象對應的投影矩陣后利用bundleadjustment方對空間結構及投影矩陣進行全局優化。
  10. Because 3d surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time. in chapter four, the cutting of reconstructed 3d models is explored. in order to observe expediently the size and interspaces structure of inner tissues and avoid the discommodiousness of surface reconstruction, a simple cutting methods based on ray - casting algorithm is presented to get the inner images information

    第三章主要對marchingcubes ( mc )表面重建演算法進行描述, mc是基於規則體數據抽取等值面的經典,本文實現了這種等值面構表面模型的,並對其的二義性進行了相應的處理;針對其速度較慢的問題,提出了體素間相關性處理的方來加快速度;並對其生成的表面幾何模型所包含三角面片數量巨大的問題,提出一種快速有效的三角形邊收縮進行網格簡化,提高了表面模型的繪制速度。
  11. The filtered backprojection ( fbp ) is the most widely used algorithm currently

    濾波反投影( filteredbackprojection )是目前應用得最為廣泛的一種ct圖像重建演算法
  12. Concrete algorithm is firstly recognizing 2d feature obtained from geometric entities, then on the instruction of the shape analysis combining with the projective rulers of mechanical drawing, matching three 2d view features, creating 3d basic model, forming a operation list, finically finished 3d reconstruction

    重建演算法上,利用提取的幾何實體進行二維視圖特徵的識別,在形體分析的指導下,結合制圖中的投影原則匹配三維基本形體,最後按照基本體素的運序列經過復雜的布爾運完成
  13. Then, a new regularized conjugate - gradient reconstruction algorithm was proposed for optical tomograpy, in which the ill - posedness of the reconstruction problem and as a result the quality of the reconstructed image are improved by introducing two regularization terms of image entropy and the local smoothing function

    其次,提出了一種正則化共軛梯度ot圖像重建演算法,通過引入圖像熵和局部平滑函數作為正則化項有效改善了問題中的病態特性,提高圖像的質量。最後,提出一種多解析度的ot圖像重建演算法
  14. 3d reconstruction from multiple perspective views with marked points

    基於標記點的多幀透視圖像三維重建演算法
  15. In this paper, we take the reconstruction of surface of revolution as our main aim, and by using the delaunay triangulation, the definition of curvature and the theory of b - spline, we present a way of reconstructing surface of revolution from point cloud. the main content of this paper is given in the following. computer aided geometric design and reverse engineering are the basis of this article

    本文以旋轉面重建演算法為主要研究對象,應用三角部分、曲率的定義以及b樣條理論提出了一種由點雲數據構造旋轉面的方,主要工作如下:計機輔助幾何設計以及反向工程是本文的理論基礎,因此論文的第一章對其進行了簡短的回顧和綜述,並給出了旋轉面重建演算法目前的研究狀況。
  16. 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。
  17. The narrow fan - beams are reset into parallel beam then the image reconstruction is conducted by parallel beam " convolution back projection algorithm, which combines the high scan efficiency with the convenience of image reconstruction. this paper analyses the parallelism in narrow fan - beam " convolution back projection algorithm, divides the task of image reconstruction into several subtasks, and discusses the parallelization of narrow fan - beam " decomposition and reset, parallel beam " convolution back projection, and image accumulation

    對于窄角扇束掃描方式,把窄角扇束排成平行束,再由平行束卷積反投影重建演算法圖像,是把掃描的高效率和方式的簡便易行很好的結合起來。本論文對窄角扇束卷積反投影進行了并行性分析,指出把圖像任務分解為多個子任務并行工作,並在工作站機群上討論了窄角扇束的分解、排、平行束卷積反投影圖像、圖像合成的并行實現。
  18. L3ased on the organization rules of internet data, the distribution laws of hyperlinks and the name rules of url, a algorithm of tvm rebuilding is established, and satisfactory experiment results are obtained by applying this algorithm. furthermore, efforts are made by applying of tvm on browse navigation, web page classification and reinforcement learning algorithm

    結合網際網路資源的構規則、鏈接分佈規律和url命名規則,論文提出了樹藤共生數據模型的重建演算法,實驗結果驗證了樹藤共生模型的有效性與合理性,在此基礎上初步討論了樹藤共生模型在瀏覽導航、網頁分類和reinforcementlearning中的應用。
  19. 7. based on our crsi and algorithm and double lcslm, an adaptive optical hardware system which c & n be used to model arbitrary complicated wavefront and the compensation of the wavefront can be accomplished was built. and according to the characteristic of a crs interferogram of a step wavefront produced by an lctv, the pixel - level calibration of this system is implemented

    七、採用已立的空間相位調制環路徑向剪切干涉儀及其波前重建演算法,和位相調制持性已知的兩塊液晶空間光調制器,創了一套用於模擬產生任意畸變波前並加以檢測和反饋控制的自適應光學硬體系統,並通過臺階波前對該系統實現了像素級校準。
  20. According to the model, the reconstruction algorithms can be divided to two categories : the algorithm based on the certain model and the algorithm based on the statistical model

    根據立的數學模型的不同,重建演算法可分為基於確定模型的和基於隨機模型的
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