temporal correlation 中文意思是什麼

temporal correlation 解釋
時間相關
  • temporal : adj 1 暫時的,一時的,轉瞬間的(opp eternal)。2 此世的,現世的;世俗的(opp spiritual)。3 時的...
  • correlation : n. 相互關系,相關(性);對比;交互作用;【數學】對射,異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  1. For video codec, after analyzing and researching the newest standard h. 264, an efficiency algorithm was proposed in this paper using self - feature, spatial correlation and temporal correlation to judge the encoding mode of one macro - block. through this method, the best prediction mode can be obtain before encoding, then, the coding time can be reduced dramatically with a little expense of bit - rate. for video transmission, in this paper, a transmit method was proposed using tcp / ip protocol under the environment of local networks

    首先,在分析及研究最新的視頻編碼標準h . 264的基礎上,利用宏塊自身的特點和其時間、空間的相關性來判斷宏塊應該採用的編碼模式,從而提前得到該宏塊的最佳編碼模式,新方法有效地克服了原標準演算法中窮舉式的復雜演算法,在壓縮碼流只有少許增加的情況下,大幅度地提高了幀內及幀間編碼的速度。
  2. A simulation study of velocity precision for the temporal correlation log

    時間相關計程儀測速精度的模擬研究
  3. Because the system that has self - organized criticality has two important tokens, those are a power - law frequency - area distribution and long correlation in temporal area

    由於自組織臨界性的系統有兩個主要表徵,即在時間域上的負冪律分佈和長程相關性。
  4. The research analysed the influence of observational noises about temporal correlation, and gives recursive formula of kalman filtering

    分析了測量噪聲時間相關對卡爾曼濾波結果的影響,給出了觀測噪聲時間相關時的卡爾曼濾波遞推公式。
  5. The results are as follows : ( 1 ) based on soil temperature data measured at different time in the field, soil temperature characteristics under plastic mulch were analyzed at four locations : the middle, the edge, in - between the plastic film and uncovered spot ; the characteristics of soil temperature profile from 0 to 25cm depth and the correlation of soil temperatures in different soil layers were studied at different time with and without plastic mulch ; on the basis of analyzing temporal and spatial variations of soil temperature in a corn field, the relations between soil temperature and air temperature were established, and a new method that only uses air temperature to predict soil temperature profile at different time is proposed. the predicted results showed good accuracy

    成果如下: ( 1 )根據大田實測地溫資料,分析了覆膜條件下膜中、膜邊、膜間和揭膜四種處理在早、中、晚三個不同時刻的地溫特徵;分析研究了各觀測時刻覆膜與不覆膜條件下0 25cm剖面地溫的特點及各層地溫間的相關關系;在重點對玉米田地溫時空變化特徵分析的基礎上,首次將覆膜與不覆膜不同時刻觀測的剖面地溫與氣溫建立了聯系,提出了僅根據氣溫資料來預測一日內不同時刻剖面地溫的新方法,預測結果表明其精度較高。
  6. In chapter three, the basic principle of digital speckle temporal sequence correlation, speckle - producing method, correlation algorithm and measure operation are introduced in detail

    第三章詳細介紹了數字散斑時間序列相關方法的基本原理、散斑生成方法、相關演算法以及測量操作方法。
  7. In this paper, the spatial and temporal distribution of the summer rainfall of north china and the sea - ice extent of north arctic are firstly analyzed, by the way of svd we also analyze the correlation distribution pattern of the spring north arctic sea - ice and the summer rainfall of china, and find out that the key section of north arctic sea - ice is the greenland sea, then the climate characteristics of the spring greenland sea - ice are analyzed, at last we have discussed the infection of the spring greenland sea - ice on the summer rainfall of north china and its possible ways

    本文首先分析了華北夏季降水和北極海冰面積的時空變化特徵,並通過svd方法分析了春季北極海冰面積與中國夏季降水的相關分佈型,確定出北極海冰的關鍵區格陵蘭海,然後分析了春季格陵蘭海冰變化的氣候特徵,最後討論了春季格陵蘭海冰對華北夏季降水的影響及其可能影響途徑。
  8. When combined with correlation accumulate technique and power spectrum collection - average technique, the temporal efficiency is enhanced

    將它與相關積累技術和功率譜集平均技術相結合,能提高該方法的時效性。
  9. The formation of the soc is the result of dynamics of the system itself, embodies a long - distance spatio - temporal correlation among cells in this system induced by short - distance local interaction and characterized by power distribution

    這種臨界態的到達是系統自身動力學的一種結果,體現了由短程的局域相互作用導致的系統組元間的一種長程的時空關聯,由「冪次分佈」表徵。
  10. In this article, based on the rainfall data over north china in spring and respective month, atmospheric circulation data ( ncep ) and the sea surface temperature data ( sst ), the methods of eof analysis, yamamoto analysis, mesa analysis, correlation analysis and composition analysis are used to study totau spatial and temporal distribution characteristics of the rainfall in spring and respective month over north china, investigate correlation with interannual andinterdecadal variation of sea surface temperature and atmospheric circulation, and analyse mechanism of influence

    本文用華北春季及春季各月降水資料, ncep資料以及coads海溫資料,採用eof分解、 yamamoto分析、最大熵譜分析、相關分析、合成分析等方法研究了華北春季、各月降水的總體分佈特徵及時空分佈特徵,並從總體上探討了其與海溫、大氣環流年際、年代際變化的關系及其影響機制。
  11. 3. feature extraction of time series based on chaos theory is explored, which include the problem of temporal correlation in correlation dimension method, the robust method to evaluate the maximum lyapunov exponents, the extraction of generalised dimensions and the evaluation of h2 entropy of time series

    研究了時間序列的混沌特徵參數提取方法。包括關聯維數演算法中的時間相關、最大lyapunov指數的穩健估計演算法以及廣義維數和時間序列熵h _ 2的估計問題。
  12. Because of the problem of " sub - pixel motion ", it is difficult to deduce the accurate cloud motion winds ( cmw ) from high temporal resolution images by the maximum correlation technique

    對于高時間解析度的雲圖序列,使用傳統的相關法導風時,產生「亞像素尺度位移」問題,導風效果很差。
  13. A new method of three - dimensional shape measurement called digital speckle temporal sequence correlation is presented. its basic principle, four methods of enhancing the precision and quick data - dealing algorithm are introduced in detail. the dominating factors of influencing the precision are analyzed by computer stimulation

    本論文提出了一種基於隨機數字散斑投影的三維面形測量新方法,詳細闡明了該方法的基本原理,分析了影響測量精度和數據處理速度的各種因素,並根據實際情況提出了多種提高測量精度的方法以及提高數據處理速度的演算法,最後將本論文方法應用到各種典型三維面形測量中。
  14. Motion estimate is the key skill in video coding, a way of between frames coding. it bases on the theory of temporal correlation between frames, to reduce temporal redundancy

    運動估計是視頻編碼的關鍵技術,它是一種幀間編碼的方法,其最基本的原理是利用幀間的時間相關性,減少時間冗餘度。
  15. When the observation noise is temporal correlation, kalman filter will not be able to achieve optimization, and its covariance matrix will be wrong

    在觀測噪聲不滿足時間不相關的假設情況下,卡爾曼濾波將達不到最優濾波效果,並且其誤差協方差陣也是錯誤的。
  16. A method based on statistics for mining positive and negative temporal correlation

    基於統計方法的正負時態相關性挖掘
  17. By making use of the temporal correlation of the moisture changes, estimation and prediction might be achieved with satisfying accuracy

    利用?度變化在時間上的相關性,吾人可預期土壤?度的估計與預測是可以達到一相當的準確度。
  18. For motion estimation, the spatial - temporal correlation based fast motion estimation algorithm is introduced. this algorithm makes use of the spatial and temporal correlation in v

    另外,用mmxth和e技術實現快速肌t變換,以及快速查找表的量化演算法也進一步加速了編碼過程。
  19. In this paper, a fast multi - resolution adaptive motion estimation algorithm is proposed here which using multiple motion vector ( mv ) candidates according to the spatial - temporal correlation in mv fields

    許多演算法沒有考慮各個塊的不同運動特性,搜索范圍是固定的,搜索沒有自適應性,所以,搜索效率並不是很高。
  20. The proposed algorithm can effectively exploit the temporal correlation in real image sequences, since each range block is approximated by the domain block in the adjacent frame, which is of the same size as the range block

    這個新演算法在實際圖像序列中,能充分地開發出時間上的相關性,因為每個值域塊都是由相鄰圖像幀中的相同尺寸的定義域塊來逼近的。
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