點值圖 的英文怎麼說

中文拼音 [diǎnzhí]
點值圖 英文
point and figure
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 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...
  1. Digital watermarking algorithm based on wavelet transform, making use of relative frequency equability feature of low - frequency that comes from image ' s mra decomposing and according to size between insert point value and its region mean value, is that two - value watermarking is hid in insert point

    基於小波變換的數字水印演算法充分利用了像經過多分辨分解后低頻像的頻率相對平穩特性,並依據嵌入與其區域均的大小,將二維二水印信息隱藏到嵌入
  2. The infinite solid insoluble phase diagram, i. e., the phase diagram with a eutectic point. the infinite liquid insoluble phase diagram, i. e., the phase diagram with a shared boiling point. all the phase diagrams we obtained are quite analogous to the behavior of the three - dimensional substances

    這些典型的相主要包括:無限相互溶解的「雪茄型」相和具有一個極等濃度;完全不相互溶解的固液低共晶的相和完全不相互溶解的低共沸等等。
  3. After studying the nowadays methods, combining the characters of binary scanned maps images, the author designs a method to recognize and capture the digital geography information, which is based on thinning algorithm. a system is also realized by this method in the visual c + + programming environment

    本文在研究、分析現有掃描像矢量化方法的基礎上,與地掃描二像的特相結合,設計了一種基於像細化演算法的地信息識別與提取的方法,並以此為理論指導在visualc + +環境下編程實現了一個自動矢量化實驗系統。
  4. The wrf ( v1. 2 ) system is used to simulate the landing process of winnie in 1997, and results show that the track, landing time, and landing position of winnie calculated using the common land model ( clm ) and the initial field of 0800 bst on 18th august 1997 are closer to the reality ( fig. 4. 3 ) than those in the other 7 experiments, indicating the better forecast and simulation capability of the wrf model than the others

    應用wrfv1 . 2版系統對1997年登陸臺風winnie進行了數預報模擬研究,結果表明,用通用陸面模式( clm )對8月18日08時初始場計算得到的winnie移動路徑、登陸時間及地(見4 . 3 )比其它七個試驗的計算結果更接近實際情況。表明wrf模式有較強的預報模擬能力。
  5. Precentage dot map

    法地
  6. In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size

    本文根據粒度像的特,採用非線性對比度增強處理改善顆粒顯微像的對比度;對多種閾分割方法進行比較,分析了它們的性能和用於粒度像的適用性,在此基礎上提出了一種基於梯度像的動態閾分割方法;對獲取的顆粒二像進行形態濾波和空洞填充,設計了識別演算法去除凝聚體;對重疊不太嚴重的粘結顆粒採用了兩種基於數學形態學的分割演算法;提取了周長、面積、粒徑、復雜度、最長feret徑、最短feret徑等大小和形狀特徵參數,對珍珠粉等粉體粒度進行了測量。
  7. Real - time corner detection in binary image

    像中拐的實時檢測演算法
  8. In chapter two, concepts of integrity, integral set and integral number are introduced firstly, and then some relationships between the integrity and some other parameters of graphs are given, then the upper and lower bounds of the integrity are investigated on the basis of integral number determined. the final result is the upper and lower bounds of integral number if the integrity is known

    第二部分主要討論了完整度與的其它參數之間的關系;給出了完整度給定條件下完整數的最大可能及完整數給定條件下,完整度的最大最小可能;給出了的完整度與此的刪的完整度之間的關系。
  9. In the process of production and selection of eye - dots, firstly, the binary image contained human eye region is abstracted by morphological translation, labeled based on connection and the labeled region are assembled into candidates of human eye dots. after the dots are fine tuning based on gray projection calculation, they are chosen ground on gray and edge information

    在人眼待選的產生和篩選過程中,我們首先通過形態學變換提取包含人眼區域的二像;對二像進行基於連通性的標注;標注區域會聚形成候選人眼;再對候選進行基於灰度投影積分的小鄰域微調;然後結合灰度信息和邊緣信息進行人眼的篩選。
  10. In the chapter of character segmentation, the traditional method of finding minimum vertical projections combined with plate license format is used. the use of space mark matching method proposed in this dissertation to ensure the first segmentation position obtains a very high rate of success

    在字元分割方面,提出了間隔符區域匹配的方法獲得分割起始位置、並以二像垂直投影尋找極小結合車牌制式先驗知識的演算法,以消除車牌左右兩端定位精度對字元分割的影響。
  11. Regression software programs graph the sample points and give the ( cost - function ) formula of the straight line that best fits the points

    回歸軟體程序將樣本表示,並且給出最擬合樣本的直線的價函數公式。
  12. The chaos sequence was applied in these two algorithms to increase its security and was served separately as the random watermark generator and the watermark image encryption techniques. due to the analysis of the image characteristics, we determined the watermark strength by the classification of the image content and obtained better robustness and imperceptibility. new algorithms of meaningful digital watermarking in svd domain with chaotic transform encryption are proposed

    混沌序列在這兩類演算法中分別作為隨機水印信號發生器和二像水印的混沌加密手段,具有安全性高、形式簡單的優;利用hvs特性,分別在時空域和dct頻率變換域中計算像內容的自適應嵌入強度,增強了演算法的穩健性;水印的嵌入和檢測計算復雜度小,演算法簡單。
  13. We design an algorithm for searching the similar region by scanning the extreme value of minus image, which cost less in computation amount and can satisfy the requirement of application in precision

    我們給出了一種通過查找差像的極來搜索相似區域的方法。該方法計算量較小,而且精度也能達到應用的要求。
  14. Then the gray image is transformed into a binary image through a one - by - one - point section - threshold binary algorithm. after that, a postprocessing is implemented on the given binary image. in the part of thinning algorithm, an improved thinning algorithm derived from the opta is introduced in, for the purpose of producing high quality skeleton of fingerprints, on which the more accurate fingerprint feature location and type are based

    採用離散方向法來求取指紋的方向,進而用直方法結合動態分塊得到指紋的塊方向;再對指紋像進行方向法濾波;然後使用逐局部閾法,對指紋像進行二化處理;二化后對二進行后處理;細化演算法採用基於opta的改進細化演算法,可以獲得高質量的指紋骨架。
  15. An image corresponding method based on feature is put forward in the second chapter, because of using edge feature of image, the corresponding speed is improved. edge feature extraction is an important problem in the image correponding. traditional extraction method can not meet the requirement of image corresponding, a template based area weight marking edge detection method ( tbawsedm ) is put forward, on the basis of it, a fast point correspondence strategy is investigated. image corresponding is limited to edge scope, it can make the image correponding fast and improve the veracity

    像拼接的主要問題是確定相鄰像間的對應,即像匹配,我們在第二章中提出了一種基於特徵的像對應方法,由於充分利用了像的邊緣特徵,大大提高了像的對應的速度;像對應中的邊緣特徵的提取是一個重要的問題,傳統的邊緣提取方法不能滿足像對應的需要,我們提出了一種基於模板的區域權標記邊緣檢測方法( templatebasedareaweightsigningedgedetectionmethod簡稱tbawsedm ) ,在此基礎之上研究了一種基於特徵的快速對應策略,將對應的確定范圍限定在邊緣的范圍內進行,加快了像對應的速度,提高了對應的準確性。
  16. In the third section, the emphasis was put on evaluation of the gradual effects of climate change in future 50 years. all the three sections drew an outline of global climate change affecting the whiter wheat production at present and in future in the studied region. in the third section, the gradual climate change scenarios considering both climate and its variability in future 50 years ( i. e., 2010, 2030 and 2050 ) were generated, using outputs of the giss transient run and the baseline, adopting the same method described in the second section mentioned above

    第3部分,選擇gisstransientrun (氣候漸變模型)的有關網格,採用上述第2部分同樣的方法,生成了研究區域未來50年內(即2010年、 2030年和2050年)兼顧氣候及其變率變化的氣候漸變情景,並結合ceres - wheat的模擬結果,分析了氣候及其變率變化對研究區域冬小麥生產的階段性影響,並應用gis軟體,對各代表性樣的有關模擬結果進行了像顯示。
  17. Then, the minimum circumscribed circle and shape principal orientation of the object region are calculated ; and the object region is divided into some blocks in the polar coordinate, which uses the center of the minimum circumscribed circle as the origin and the direction of the shape principal orientation as the direction of the polar axis, and the features of all subblocks are extracted to compose shape histograms and then smoothed ; then, combined with global features to synthetically represent the content of the image ; finally, a new image similarity is used to compute the distance between images

    首先對商標像進行預處理,得到規則二像;計算目標像素的最小外接圓和像的形狀主方向;在以最小外接圓圓心為原、形狀主方向為極軸方向的極坐標中將像分塊,提取各子塊特徵,構成形狀直方並平滑處理;再結合全局形狀特徵來綜合表示像內容;最後採用新的相似性度量方法計算像間距離,實現商標像的準確檢索。
  18. The purpose of this paper is to transform black - white raster image into vector storage after preprocessing and vectorizing steps. an improved vectorization algorithm is presented after theoretically analyzing and comparing different vectorization methods

    採用模式識別技術,將二像信息通過預處理、矢量化處理等環節轉換為矢量信息存儲是本文研究的主要目的。
  19. The algorithm transforms 2 - dimesion image data to 1 - dimension data by projecting the character binary image on vertical and horizon direction, as to a character image of w x h size, it reduced the operation time from about w + h level to about w x h level compared to the traditional algorithm and greatly reduced the time complexity of later processing, meanwhile it saved enough vertical and horizon lattice distribution information of the character

    演算法通過將字元二像進行垂直與水平方向投影,實現了從二維像數據到一維數據的轉化,對于w h大小字元像,相對于傳統演算法,本演算法將運算量從w h數量級將至w + h數量級,大大降低了后續處理運算的時間復雜度,同時保留了足夠的關于字元垂直及水平陣分佈的特徵信息。
  20. Then by the methods that detecting the crossings, modifying the coordinates, making contour, searching for the largest area and so on, the worked image is analysed and the chessman ' s coordinates are gained

    然後使用交叉檢測、坐標修正、輪廓提取、最大面積法等方法,對二像進行分析,得出棋子位置。最後對棋子身份進行了邏輯判別。
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