算術圖像數據 的英文怎麼說

中文拼音 [suànshùtúxiàngshǔjù]
算術圖像數據 英文
arithmetic picture data
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 算術 : arithmetic figure; arithmetic
  • 數據 : data; record; information
  1. The encryption method is n ' t considered the characteristic of the video signal, regard the image data file as the general binary scale data file to encrypt

    一是用純密碼演算法加密技術，將圖像數據文件當作一般的二進制數據文件進行加密。
  2. According to the research of murai pigment, the experiential knowledge of artists and archeologists and some well - protected murals, synthetically applying chromatics, graphics, image processing and ai. murals can be virtually restored. virtual restoration is to restore some colorchanged, color - faded, or part - shedded murals to its original splendid appearance

    根據敦煌藝術家對壁畫修復過程的研究、顏料成分的研究、藝術家積累的經驗知識以及保存得比較完好的一些壁畫，綜合利用數字圖像處理、計算機圖形學、人工智慧等技術，實現壁畫虛擬修復。
  3. In this diploma thesis, the statistic and structural characteristic of musical score image is analyzed and synthesized by relevant technology of image project, pattern recognition, mathematical morphology, software engineering, music knowledge, midi and so on. the concept of direction number has been defined, and then the mathematical morphology theory is used to process musical score image and recognize musical information. specialized direction number algorithms are firstly used to preprocess a musical score image and then recognize stafflines, barlines, pitch, note values, clef, etc. finally the musical information of the musical score image is automatically stored in the midi format

    本文利用圖像處理、模式識別、數學形態學、音樂知識庫與midi等相關技術，分析與綜合數字樂譜圖像的統計與結構特徵，提出了方向數等概念，對樂譜圖像進行處理，利用直方圖技術與方向數演算法識別譜線、小節線、符乾等樂譜的主要框架，然後用數學形態學理論識別音高與時值，最後根據這些音樂信息，組合成音樂樂譜信息，並自動轉化成midi格式。
  4. 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

    隨著計算機技術、三維可視化理論和計算機圖形學的發展，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演算法，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、體數據集的構建、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。
  5. 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的濾波反投影演算法、代數重建技術和扇束投影數據重排方法，提出了帶圖像光滑約束的noser演算法、線性神經網路方法和hopfield神經網路方法，並得到了較好的圖像重建結果。
  6. The paper presents several aspects in partition rectification and visualization of raster image. adopt technology of visualization for scientific calculation, vector diagram of deformation 、 contour chart of deformation and drawing of three - dimensional are realized. delaunay tin in view of deformation feature is constructed on base of selected grid control points and methods and mathematical models for partition rectification are realized based on the delaunay tin. software of geometric rectification for large scales are realized and applied in project

    本論文針對柵格影像的變形可視化及分塊糾正展開研究，取得了以下幾方面的研究成果：一、採用科學計算可視化技術，繪制變形矢量圖、變形等值線圖和三維效果圖，實現了柵格影像變形特徵的可視化；二、提出了在格網控制點（ gcp ）數據基礎上選擇性構造顧及變形特徵的delaunay三角網，並基於構造的三角網實現了分塊糾正的方法和數學模型；三、採用vc編制了影像幾何糾正軟體，實現大比例尺掃描地形圖的糾正，並在工程中得到應用。
  7. Numerical simulation mainly is performed by finite element method and discrete element method in physics ; based on computer graphic techniques and image processing techniques, visualization and graphic simulation are a shortcut method to steer the calculation process and to comprehend the computation results

    數值模擬主要採用有限元、離散元等數學物理模型，而可視化技術及圖形模擬基於圖形學和圖像處理技術，是駕馭計算過程及理解大體積數據的唯一有效途徑。
  8. The dissertation is mainly including four section : the first is the experiments done in the tank, which will supply the reliable information of imaging data ; the second is image edge detection by the use of the art of the zernkie moments, which is used to detect the liner and threaded edge of the object, the third is the underwater camera calibration technique, the forth is automatic positioning the location of the camera by used of the art of cross - ratio, the result of which is satisfied

    本文工作分為四個部分：第一部分是水槽實驗部分，它為后續的工作提供了可靠的圖像數據信息；第二部分是基於zom距的直線、曲線邊緣提取技術及相關的與處理技術；第三部分，水下攝像機標定技術研究，基於改進的tsai演算法，採用逐步分解的標定策略。並探討了一種相對簡單的、靈活的標定技術；第四部分是攝像機定位技術研究，採用具有平移不變性的交比進行攝像機定位，模擬試驗的最大誤差不超過2 ，效果還是令人滿意的。
  9. In this thesis, some key issues of the vr technique are systematically investigated. firstly, for the image filters and image interpolation between slices, a integrated interpolation algorithm is presented based on the contour shape and correspondence matching, which keeps the shapes and grays information the objects of interest. secondly, the fidelity of effect of the vr for medical images is studied, and a continuous - gradient - based method for transparent volume rendering is proposed, which vivifies the results of volume rendering

    首先，研究了醫學斷層圖像數據的濾波及層間插值技術，提出了一種基於輪廓形變和對應點匹配相結合的混合插值演算法，在實現圖像層間插值的同時保持了目標的輪廓形狀與灰度信息；其次，對醫學影像容積重建效果的逼真度進行了研究，提出了一種基於連續梯度轉換函數的互動式透明體繪制方法，使重建效果更加生動、真實。
  10. In the paper, chapter 1 gives a comprehensive introduction of digital image compressing including its recent status, technical standards, classification in the world. chapter 2 introduces briefly the thought and ii procedure of vector quantization, describes lgb algorithm and vector quantization based on sofm neural network. chapter 3 discusses predictable coding in lossy and lossless aspects, analyzes adaptive predictable coding based on bp neural network, introduces the evaluation of algorithm on neural network in image compression. chapter 4 discusses the applications of mathematical transformation in image compression and does experiments related, analyzes the strategies of image coding in transformed domain. in chapter 5 images are decomposed and represented by wavelet transform, then discusses the characteristics and effects of wavelet functions in image compression, analyzes the wavelet coefficients after images are decomposed ; based on the theories and analyses in the prior chapters, the paper presents an image compression scheme and gives results. the test results shows that the image compression scheme is practical and helpful to map into the local content of images to get rid off redundancy, so that, it can require satisfactory results of image compression

    方案首先利用小波多分辨分析性質，對圖像進行小波分解，對分解后各子圖的小波系數進行了統計分析，針對各子圖的小波系數特點，對不同的子圖分別採用不同的壓縮方法，低頻子圖採用基於神經網路的自適應預測編碼，高頻子圖採用基於神經網路的矢量量化編碼，從而實現對圖像數據的壓縮處理。本論文第一章介紹了數字圖像壓縮處理的國內外當前的概況以及其技術標準和分類。在第二章，介紹了數字圖像的矢量量化技術的數學思想和過程，對lbg演算法和基於sofm神經網路的矢量量化進行了闡述、分析。
  11. Based on the characteristic of image data, a quick index technology of large numbers of data is presented. it classifies and assembles the similar images by particular arithmetic, so reduce the range when searching, therefore you can find the object images quickly and exactly

    由圖像數據特點，提出一種大容量圖像數據的快速索引技術，其基本思想是把相似的圖像通過特定的演算法聚合在一起，從而大大地縮小圖像搜索的范圍，達到快速、準確檢索到目標圖像的目的。
  12. For the construction of urban landscape and the optimization of the land use, this dissertation discusses the spatial pattern of landscape ecology and its dynamic evolution of the main areas of zhanjiang city. based on the source of remote sensing ( rs ) images in 1986 and 2000, the dissertation presents such characteristics as quantities, perimeters, areas etc. of the patches, by using the function of dealing with images and data of geographic information system ( gis ) to produce the patches of landscape types. and then, the present situation and temporal and spatial patterns of urban landscape ecology are elaborated by calculating and analyzing landscape indexes

    本文以湛江市主要建成區（霞山區、赤坎區和湛江經濟技術開發區）為研究對象，以rs軟體geoimager4 . 0 、 gis軟體mapinfo6 . 0和應用軟體excel2000為研究工具，以湛江市1986年和2000年的遙感影像為信息源，通過geoimager4 . 0對圖片進行處理后，利用gis的圖像、數據處理功能，獲取景觀要素圖斑，得出圖斑的數量、面積、周長等特徵，在此基礎上應用景觀生態學的理論與方法，計算景觀空間格局的異質性指數，通過對景觀空間格局指數的分析，探討湛江市城市景觀生態空間格局及其變化特點，分析湛江市城市景觀生態空間格局中存在的問題，並針對存在的問題，提出城市景觀生態優化的對策和措施，擬為湛江市的城市景觀生態建設和土地利用優化提供依據。
  13. This theses mostly studied a series of arithmetic of image preprocessing, image segmentation and image matching for image data, referring to advance image processing technique overseas at present. regarding the real - time image measurement system as the tool for debugging, it finds appropriate arithmetic to process real - time image and applies them to actual hardware equipment. the system has higher precision and more real - timely

    本論文參考當前國外先進的圖像處理技術，研究了圖像數據的預處理、圖像分割、圖像匹配等主要演算法，並以實時圖像跟蹤測量系統作為硬體調試平臺，比較出適合實時圖像處理的演算法並將其應用到實際的系統硬體設備中，使準確性更高，實時性更強，解決了實時圖像處理在4對比度下的目標探測問題。
  14. Compression codec has been studied and spiht codec is introduced into the image guidance system. the simulated result shows that the memory space is maximally compressed

    對紅外成像的壓縮技術進行了研究，將spiht演算法導入目標檢測系統，模擬結果顯示圖像數據存儲空間得到極大地壓縮。
  15. ( 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。
  16. During the latest 20 years, great progress has been made in the theory, method and technology of image - compression coding on the basis of such traditional coding methods as coding forecast and exchanger coding etc ; wavelet transformation has been widely used in signal - disposal field, because it has a characteristic of energy focus, it puts forwards a concept of multi - resolution ration analysis and the realization o f algorithm about wavelet decompose and fast rebuild. among the applications of wavelet analysis, it is rather mature to apply it to image - data compressing

    近20年來，在預測編碼、變換編碼和其它傳統編碼方法的基礎上，圖像壓縮編碼的理論、方法和技術取得了較大進展；其中小波編碼演算法因其能量集中特性、多分辨分析概念的提出和小波分解與重構快速演算法的實現，使得小波變換在信號處理領域得到了廣泛的應用，小波分析應用於圖像數據壓縮是小波分析應用的一個比較成熟的方面。
  17. After analyzing the digital watermarking techniques for binary images, the conclusion that a successful information hiding technique must he based on the special structure of the hidden media was made

    摘要綜合分析了二值圖像數字技術，得到可根據結構特徵設計二值圖像信息嵌入演算法的結論。
  18. In this paper, the digital image real - time processing system was a very important part of fed driving circuit system. altera fpga chip was used to complete operation on reading and writing and timing control of fed image data. the image process algorithms mainly used gray - level transformation in the theory of image enhancement, and the algorithm realized luminance non - uniformity control, gray - level non - linear correction and automatic power control for fed

    本文設計的基於fpga技術的數字圖像實時處理系統是fed驅動系統中的重要組成部分，其核心部分採用了altera公司的fpga晶元，實現對fed圖像數據讀、寫操作和時序控制等，而圖像處理的演算法部分主要是利用圖像增強技術理論中的灰度變換方法，實現對fed的亮度非均勻性控制、灰度非線性校正以及fed的自動功率控制。
  19. The digital image compression technology is widely applied to various fields such as multi - commuincation, medicine and so on. and it ' s believed to continue to play an essential role in applied science in the future. as for the huge amount of image - data included in computerized data, how to effectively handle and process the image - data is exclusively vital to it ' s future application. faced on commonly accepted norms. this essay is mainly concerned with the demonstration and analysis about the new image compression norm - jpeg2000

    在目前，多媒體計算機所涉及的數據包括很廣泛，其中圖像數據量尤其巨大，怎樣處理、組織圖像數據，在應用領域里起著至關重要的作用，圖像壓縮技術一直是多媒體信息處理技術研究中最活躍的領域，如何利用新的技術對圖像進行壓縮，並且使之符合規范標準以得到各個領域的支持，一直是研究的熱點。
  20. The rapid development of computer, multimedia and internet techniques has produced too large amount of images. therefore, it becomes an urgent problem that how to find needed image efficiently in large - scale image database

    計算機技術、多媒體技術以及internet技術的飛速發展產生大量的圖像信息，因此如何有效地、快速地從大規模的圖像數據庫中檢索出需要的圖像是目前一個急需解決的重要問題。
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