histogram 中文意思是什麼

音標 ['histəugræm]
histogram 解釋
n. 名詞 【統計學】（次數）矩形圖，直方圖。

  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. 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。
  4. The frequency polygon is simpler than its histogram counterpart.

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

    一種直方圖不完全均衡化方法
  6. 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。
  7. 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。
  8. Histogram of drill realized automatically at visual basic6

    0環境下實現自動成柱狀圖
  9. Fuzzy histogram approaches for color image retrieval

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

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

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

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

    等概直方圖的優化構造
  14. 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。
  15. 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
  16. 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。
  17. 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。
  18. Aiming at five kinds of targets from geneva lake which are rock, sand, pebble, grit and sullage, the features we extracted based on the cwt time - frequency matrix are singular values, some parameters of histogram and invariant moment

    針對萊蒙湖底的巖石、沙、卵石、砂礫、淤泥等五類目標，文中所提取的特徵主要有時頻矩陣的奇異值、直方圖的有關參數以及不變矩等三類特徵。
  19. The retrieval results show that our region - of - interest ( roi ) based retrieval approach performs much better than the swain ' s method based on global color histogram

    相對于swain直方圖檢索方法，本文提出的方法檢索結果精度得到大大提高，為花卉圖像數據庫檢索提供了一個較好的解決方法。
  20. Given a table of raw data, the six sigma black belt should be able to prepare a frequency tally sheet of the data, and to use the tally sheet data to construct a histogram

    給出一份原始數據表， 6西格瑪黑帶應能作出一份數據頻次表，並且能使用這頻次表構建一份直方圖。
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