image inversion 中文意思是什麼
image inversion
解釋
圖像反轉-
Wang shoudong, wu lu, crosshole seismic data image using wave equation inversion, presented at 66th seg annual meeting, 1996
王守東，劉家琦，層狀介質二維波動方程疊前反演方法，中國地球物理學會年刊，長沙， 1993 。 -
And effects on improving original inversion image are clear by associated use of post treatments, variance truncating, median filtering and classification analysis
依據模型參數方差向量，本文提出了方差截斷后處理方法，並結合中值濾波和聚類分析，對原始反演圖像進行去噪后處理，成效明顯。 -
Special features for copying inputting originals auto paper select, auto scaling select, vertical horizontal independent anemographic magnification, final scale adjustment, copy density adjustment 7 degrees, scan start position adjustment, and copy position adjustment, top bottom bottom margin setting, mirror image, trimming, negative positive inversion, header, reference input, rotate image, sharpness, contrast, additional copy, scanning speed change
自動用紙選擇，自動倍率選擇，縱向或橫向獨立縮放，倍率微調，復印濃度調整，掃描起始位置選擇，復印位置選擇，前後端空白選擇，消除框線，鏡像，正負片反轉，頁眉，參照列印，畫面偏轉，明兩度，對比度，追加復印，掃描速度選擇，電子分頁可選配置 -
We find the method of inversion analysis is a more effective and convenient one in these algorisms. the third step, we propose two methods for image capturing
然後分析了各種超解析度復原演算法，最後得出了較簡單易行的，能從真正意義上提高解析度的演算法?反演解析法，引出課題。 -
Basically, the cross - well seismic data processing has two steps : traveltime velocity inversion tomography for direct arrival and seismic reflection stack image
井間地震資料的處理主要包括兩個最基本的內容，即直達波旅行時速度反演層析成像和地震反射波疊加成像。 -
Besides, this study has analyzed the correlativity of each band with snow depth, and compared snow true measuring spectrum with image spectrum, picked out the most sensitive band to snow depth, build inversion snow depth model
此外，本文分析了modis數據36個波譜值與雪深的相關關系，並將積雪實測光譜與圖像光譜進行對比，挑選出了對雪深反應最敏感並能真實反映積雪光譜的兩個波段，建立了雪深反演模型。 -
In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.
在混凝土結構的施工及使用過程中，由於受其自身及外界各種因素的影響，常常會產生一些缺陷，對結構物的承載能力和耐久性造成嚴重影響，採用無損檢測技術進行質量檢測和健康診斷，這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作，重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍，運用動力有限元數值模擬其檢測過程，探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵，研究了不同裂縫深度下首波相位變化規律，得出了反轉臨界點與裂縫深度之間的關系，這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術，它是利用聲波穿透被檢測體獲取聲波接收時間，來進行計算機反演成像的技術。 -
Whether the 180 inversion appears in the relation between the electron - optical image, i. e. the micrograph, and diffraction pattern seen on the final screen, depends on the number of inversions that the image and diffraction pattern undergo by the lenses following the objective lens in the microscope column
電子光學映像比如顯微圖和最終屏幕所見衍射模型之間180度倒置的出現是否有聯系，取決于顯微鏡柱中目標通過透鏡產生的映像的倒置數量。 -
The least traveltime ray tracing method can greatly reduce the amount of calculation for tomographic inversion and increase the accuracy for ray tracing. the important method to do the cross well seismic reflection image is xsp - cdp algorithm
研究的最小旅行時射線追蹤法可大大減少層析反演的計算工作量並提高射線追蹤的精度；井間地震反射成像主要採用xsp - cdp方法。 -
As with all converging lenses, the image formed is inverted with respect to the object, but there is no such inversion in the diffraction pattern
但是，這個信息對于電子顯微圖的完整解釋是必要的，有實驗可以證明（見第四章） 。 -
It can be used to resolve many inversion problems of 2d or 3d local gravity and magnetic sources which extension is finite by inverse directly and iterative modification scientific visualization is a theory, method and skill that translated the data during or after the computation into graph or image, displayed them in the screen and transacted interactively by using the skill of computer graphics and image process
科學計算可視化指的是運用計算機圖形學和圖像處理技術，將科學計算過程中及計算結果的計算數據轉換為圖形或圖像在屏幕上顯示出來並進行交互處理的理論，方法和技術。科學計算可視化的形成是當代科學技術飛速發展的結果。
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