wavelet compensation 中文意思是什麼

wavelet compensation 解釋
子波補償
  • wavelet : 小浪;【物理學】子波,弱波,小波,基元波,成分波。
  • compensation : n 賠償;補償(金);報酬 (for);〈美國〉薪水,工資 (for); 【機械工程】補整;【造船】補強。com...
  1. Some novel enhancing morphologic translation algorithms such as mark, areaselect, bylsland, island are implemented in the experiment of this thesis. and what ' s more, making full use of overlapping movement compensation, embedded zerotree wavelet translation encoding and contend - based wavelet translation, this thesis has achieved the human - face - central video compression of the key objects

    實驗中提出了一系列新型增強形態變換演算法,如mark 、 areaselect 、 byisland 、 island等,並且將交疊運動補償、零樹小波編碼、基於內容的小波變換等有機地結合起來,實現了基於人臉關鍵對象的視頻壓縮。
  2. This thesis analyzes the image - coding algorithm based on wavelet, rapid dct algorithm and diamond compensation algorithm

    本文主要研究基於小波的圖像編碼演算法及快速dct演算法和鉆石運動估值演算法。
  3. This series is composed of three parts : image code algorithm based on wavelet, dct coding algorithm and diamond movement compensation algorithm

    本文由三部分構成:基於小波的圖像編碼演算法、 dct編碼演算法以及鉆石運動估值演算法。
  4. The principles of filtering, wavelet - denoise and integral algorithms to pick up the tilting pulse ( filtering - delay - compensation signal ) are discussed. especially, a " high - in & low - out " method is presented to determine the thresholds in the three algorithms ; it is very robust and adaptable. in the end, the performance of the three algorithms is compared to each other based on the process of total data of one test - on - line

    分別設計了濾波法、小波去噪法和積分法來提取傾擺脈沖(濾波延時補償信號) ,論述了這三種演算法提取傾擺脈沖的原理,提出了一種魯棒性好、適應性強的「高進低出」法來確定三種提取傾擺脈沖演算法中的門限值:最後用這三種演算法對一次線路試驗的全部數據進行了處理,並比較了各種演算法的特點。
  5. The recursive criterion of transient current protection based on mallat wavelet transform is presented in order to meet the real - time demands. the reserch shows deficiency existed in the prevenient principle of transient current protection, so a new improved scheme of transient current protection is proposed. the characteristics of transient protection at different bus distribution capacitance is also analysed in this thesis. the study shows that operate of transient protection is correct when the bus distribution capacitance change. other conclusion include : the trip of transient protection must be locked when the power circuit breaker of transimission line operated, because the trip is incorrect at this time ; the features of transient current and it ' s energy is different between the fault and thunder over - voltage in transimission line, and them can be identified ; the ratio of high frequency component of current in serise capaciters compensation line, svc and hvdc system is far little than fault transient current, so all of them do not affect the working of trasient current protection

    應用功率譜估計方法討論了故障高頻暫態噪聲信號在頻率軸上的分佈情況,利用功率譜分析結果實現的非參數化系統辨識方法研究了母線分佈電容對電流高頻暫態信號的衰減特性。論文的後半部分(第五,六,七章)著重分析了現有基於故障電流的暫態保護原理和判據存在的問題,提出了新的實現方案,並討論了暫態電流保護的運行性能。利用多分辨分析和小波分解快速演算法構成的遞推暫態保護判據,可以準確區分故障線路和非故障線路,實現超高速暫態電流保護,計算更為簡單方便,計算速度更快。
  6. The paper put forward new method for single - phase earth faulted line selection in a compensation network. they are separately based on active power 、 variety of residual current and wavelet

    研究了自動補償電網單相接地故障選線的新方法? ?有功法,零序電流變量法、小波法。
  7. To solve this inconsistency effectively, we don ’ t confine to one single fusion method or wavelet coefficients fusion rule, but combine them together and improve them. we consider several eigenvectors of the input images synthetically, and use the discrete biorthogonal wavelet transform at the lowest decomposition level to fulfill the new cwt - ihs multisensor remote sensing image fusion algorithm based on color compensation rule

    為了有效地解決這一矛盾,本文不局限於單一的圖像融合方法和小波系數融合規則,而是將各種方法和規則結合起來並加以改進,綜合考慮輸入圖像的多個特徵向量,用最低層的離散雙正交小波變換實現了一種新的基於顏色補償的cwt - ihs多源衛星遙感圖像融合演算法。
  8. It is one of the important parts for the control of hupqc to detect the reference compensation signal. the predictive strategy is presented based on wavelet theory, that means tracing the fundamental signal and replacing with sampling data every half cycle. the fundamental signal is forecasted step - by - step in a half cycle earlier

    補償指令信號的檢測是電能質量調節裝置的控制環節之一,本文提出了基於小波理論的預測檢測策略,跟蹤基波信號,以半周期為采樣更新速度,應用小波變換法對信號的基波分量進行遞推式預報,並取其與實時信號之差做為參考,然後產主與之大小相等、相位相反的信號作為hupqc的實時補償指令信號。
  9. ( 2 ) wavelet networks are introduced to gpc. several nonlinear gpc algorithms based on wavelet networks are given : a nonlinear gpc base on predictive error compensation is designed, in which wavelet network is used to model the predictive error ; a new structure of multi - step predictive controller is constructed in which wavelet networks are used to identified the nonlinear directly ; a single - step predictive controller is given, in which a wavelet networks are used to estimate the parameters of the linear time - varying system. ; an a implicit gpc for nonlinear system is presented, in which wavelet networks are used to estimated the time - varying parameters of the generalized predictive controller

    ( 2 )將小波網路與非線性廣義預測控制相結合,設計了多種基於小波網路的非線性廣義預測控制:考慮到建模誤差對多步預報的影響,引入小波網路估計預報誤差,對輸出預報進行修正,提高了控制性能且不影響系統的穩定性;利用小波網路構造多步預測器,設討了非線性系統多步預測控制演算法;利用小波網路逼近非線性系統廣義預測控制器的時變參數,設計了非線性系統隱式廣義預測控制器;利用小波網路辨識時變系統參數並直接用於構造控制器,設計了非線性系統單步預測控制演算法。
  10. With the theory of wavelet transform and reversible integer - to - integer wavelet transforms based on shifting frame used in image / video compression field introduced, a new real - time implement of speck algorithm using dsp chip is provided. then the technology of motion estimation and motion compensation is discussed and an adaptive technique for the wavelet video codec to reduce the " block artifact " is presented. and the implement of the wavelet video compression system using adv611 chip is discussed next with the performance emulation result

    在系統討論了小波理論在圖像視頻壓縮編碼領域的應用后,結合dsp技術提出一種基於dsp應用的實時低存儲需求的改進speck圖像編碼器;隨后探討基於小波變換的實時視頻編碼器的實現,在論述運動估計與補償技術的基礎上,針對應用空域運動估計補償技術的低比特率小波視頻編碼器提出一種自適應消除塊效應的技術;並討論了基於adv611晶元的視頻壓縮系統的壓縮性能;最後提出一種基於dsp平臺具有極低時延的小波視頻混合編碼方案,對該方案的壓縮性能進行了討論並給出初步的硬體實現方案。
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