直方圖 的英文怎麼說

中文拼音 [zhífāngtú]
直方圖 英文
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  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 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...
  • 方圖 : fanthou
  1. In the technique of pre - processing on night vision images, such algorithms as image registration, non - uniformity correction, image enhancement are mainly studied and realized. an innovatory algorithm of full - scale non - uniformity correction on ir images is presented and an arithmetical progression histogram equalization algorithm in the enhancement of image is validated and developed in this dissertation

    在夜視圖像預處理技術方面，主要研究實現了圖像配準、非均勻校正、圖像增強等演算法，並創新性地提出了紅外圖像基於全局的非均勻校正演算法，驗證並發展了等差數列直方圖均衡圖像增強方法。
  2. Gradient and color histogram fusing based head - tracking

    基於梯度和顏色直方圖相融合方法的人臉跟蹤
  3. Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation

    第三，分析了xml結構化查詢優化中的查詢代價估計問題與傳統關系型數據庫中的查詢代價估計問題的區別，提出了一套完整的xml結構化查詢代價估計體系sxm ，包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ，對復雜路徑表達進行查詢代價估計的雙焦點例舉法，以及對值匹配條件進行查詢代價估計的基於小波的多維直方圖方法，並能將多種查詢表達的查詢代價估計結果結合在一起，以給出一個完整的xpath查詢的代價估計。
  4. The document image segmentation is very useful for printing, faxing and such data processing. in this paper, an algorithm is developed for segmenting and classifying document image. feature used for classification is based on the histogram distribution pattern of different image classes

    通過對文檔圖像中不同數據類型直方圖差異的研究，首次提出了一種利用小波域子圖像來增強原始文檔圖像，從而對文檔圖像進行有效分割的演算法。
  5. 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。
  6. The multi - projection histograms are proposed to segment the code in the line and row, and it also solves interference and conglutination problems, achieves accurate location of the number

    運用多投影直方圖分割法對鋼材區的編號進行行、列分割，並解決了干擾、字元粘連等問題，實現了編號的精確定位分割。
  7. The frequency polygon is simpler than its histogram counterpart.

    頻率多邊形比直方圖更簡單。
  8. A method of histogram incomplete equalization

    一種直方圖不完全均衡化方法
  9. The stress range histogram was used to estimate the effective root-mean-square stress range.

    應力范圍直方圖可用作估算等效均方根應用力范圍。
  10. Raw data grouped to produce a histogram can be described by a continuous curve with the same parameters.

    為了編制直方圖而進行了分組的原始數據，可以用一條具有同樣參數連續曲線來描述。
  11. Fuzzy histogram approaches for color image retrieval

    彩色圖象檢索中的模糊直方圖技術
  12. A table containing the probability histogram of the node

    包含節點的概率直方圖的表。
  13. Histogram - based filter for removing image noise

    基於直方圖的圖象去噪濾波器
  14. Video classification method based on histogram difference

    基於直方圖差分的視頻分類方法
  15. Optimum structural design of histogram for equivalent probability

    等概直方圖的優化構造
  16. In this thesis, ga is used to optimize the beam weights of intensity modulated radiation therapy ( imrt ) inverse planning, and 2d and 3d isodose contour as well as dose volume histogram ( dvh ) are used to evaluate the treatment plan

    本文應用遺傳演算法優化逆向調強放療計劃中射束的權重，用二維等劑量線、三維劑量分佈和劑量體積直方圖來評估計劃的優劣。
  17. Steganography using dual - modulo arithmetic without introducing histogram abnormality

    採用兩次模運算的無直方圖異常安全密寫法
  18. Based on it, the monte carlo simulation is implemented for the octahedron parallel machine tool, and then the statistical frequency histogram is given

    在此基礎上，對八面體並聯機床的位姿誤差進行了montecarlo模擬，給出了統計頻數直方圖。
  19. The simulation result has indicated that using the method of two - value filter can solve the question perfectly, and the question is the edge discontinuity of traditional image classify base on region ; the image fusion which make use of edge gradually change is sententious and efficient ; the color image reinforcing which realized by grey statistics histogram equalization method has reduced the need of environment brightness in virtual photographing system

    模擬結果表明，利用二值濾波處理較好地解決了傳統的基於區域的圖象分類中的邊緣不連續的問題；利用邊緣漸變方式實現的圖像融合簡潔有效；由灰度統計直方圖均衡所實現的彩色增強處理降低了虛擬照相系統對環境照度的要求。
  20. In rbch, an image is first decomposed into several subregions ( blocks ) with pyramid data structure, and the subregion color histograms are built correspondingly

    本文提出的基於區域塊的顏色直方圖技術，首先將目標集中在圖像的中間區域，再將圖像以金字塔結構形式進行分塊。
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