相減法 的英文怎麼說

中文拼音 [xiāngjiǎnfǎ]
相減法 英文
subtractive method
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. This thesis tries to update the cmdsr system to achieve the characters below : real - time, better robust, higher recognition rate, non - special - man. considering the disadvantages of traditional improved spectrum subtraction speech enhancement, this thesis proposes the theory of fuzzy spectrum subtraction based on the fuzzy theory and improved spectrum subtraction speech enhancement ; as for the difficulties of detecting the endpoint of speech signal, the thesis gives the table of initial and the improved parameters, with which we can confirm the endpoints of mandarin digit speech ; the thesis puts forward two - level digit real - time speech recognition system, the first level is based on discrete hidden markov model which is linear predictive coding cepstrum ( lpcc ) and difference linear predictive coding cepstrum ( dlpcc ), the second level is based on formant parameters ; as for the realization of hardware, the thesis depicts the realization of every part of cmdsr based on the tms320vc5402 in detail ; as for the development of software, the thesis gives the software design flow chart of cmdsr, simulates the basic theory with matlab language and gives the simulation results

    針對傳統的「改進譜相減法語音增強」參數設定單一、環境適應能力差的缺點，提出了一種利用模糊理論和「改進的譜相減法」結合的「模糊譜相減法語音增強」 ;針對語音信號端點檢測困難的特點，通過matlab模擬試驗，給出了能夠準確確定數碼語音端點的初始和改進參數表;提出了利用基於線性預測編碼倒譜參數和差分線性預測編碼倒譜參數相結合的離散隱含馬爾可夫模型進行第一級識別、利用共振峰參數進行第二級識別的兩級漢語數碼語音識別系統，在保證系統實時性的同時，實現連接漢語數碼語音識別系統識別率的提高;在硬體實現上，詳細闡述了基於tms320vc5402的連接漢語數碼語音識別系統各部分硬體設計;在軟體開發上，給出了連接漢語數碼語音識別的軟體設計各部分的流程圖，並對各部分進行了matlab模擬，並給出了模擬結果。
  2. An improved spectrum subtraction speech enhancement method

    一種改進的譜相減語音增強方法
  3. The paper discusses the methods of multi - objective ecological operation of reservoirs, which covers the establishment of legislation systems ; water demands for the basic ecological functions of downstream river channel ; reservoir discharge patterns simulating natural hydrological regimes ; regulation and control of sedimentation and eutrophication of reservoirs ; mitigation of the influences by water temperature stratification ; the operation techniques in pollution prevention and connectivity reinforcement of water systems

    文中討論了水庫多目標生態調度的方法，包括建立相應法規體系；保證維持下遊河道基本生態功能的需水量；模擬自然水文情勢的水庫泄流方式；進行水庫泥沙調控及水庫富營養化控制；減輕水體溫度分層影響；進行防污調度以及增強水系連通性等方面的調度技術。
  4. Apec is built on the concept that each economy voluntarily will move toward liberalization, and that the competitiveness of the marketplace will ensure others follow suit. the result will be an open, integrated market where all participants benefit. the establishment of regional institutions such as apec and the asean regional forum are the first steps toward the building of a pacific community that will solve its problems as a community

    美國法律明列，外國針對下列問題所採取的行動，與評估其遵循聯合國公約的表現有關：非法種植、生產、配銷、銷售、轉運與融資以及洗錢，沒收財產，引渡，相互法律協助，執法及過境合作，先驅化學物管制，及要求減產。
  5. In accordance with the above case, real - time background compensation against ir image for eliminating influence of thermal blooming can be carried out by using digital image processing methods such as frame subtraction and reversed color addition

    針對上述情況，研究用數字圖像處理的方法幀相減、反色相加，對紅外圖像進行實時背景補償，以便消除熱暈的影響。
  6. This dissertation is different from traditional speech enhancement methods which are based on noise characteristic such as adaptive noise cancellation or spectral subtraction processing. in this dissertation the speech signal conducted by bone was taken as the object to be studied and the exploitive study on the acoustical characteristic of speech signal conducted by bone was performed by the method of theory combined with experiment. then a proposition about speech reconstruction based on speech signal conducted by bone was presented, and the design of software and hardware was completed

    本文與傳統的基於噪聲特性的自適應噪聲抵消法、頻譜減法等語音增強降噪技術不同，是以骨導語言為研究對象，採用理論與實驗相結合的方法對骨導信號的聲學特性進行了探索性研究，進而提出了基於骨導信號的語音重構技術，並完成了相應的軟硬體開發。
  7. We can enunciate the proper cost level between cost and serve by the relation of sale and cost. the relation of " the rule of benefit decreasing by degrees " makes enterprise affirm the largest degree of income and logistics cost and the best of sever. at the same time of today of socialization large production, the degree of cooperation and reliance among enterprise

    物流服務與物流成本之間呈現出「收益遞減法則」的關系，使生產企業在確定客戶服務目標的同時，可確定收入和物流成本最大化及最優服務水平，同時，社會化大生產的今天，企業之間互相協作、互相依賴的程度越來越強，可以實現整個物流鏈效率化的第三方物流也被用來作為企業重構競爭力的有效手段。
  8. In the thesis, the algorithm of background subtracting, frame difference algorithm, motion estimation based on optical flow field and object tracking based on active shape contour are investigated

    本文研究了背景相減演算法、差分法、基於光流場的運動估計和基於主動形狀模型的目標跟蹤演算法。
  9. The frame difference algorithm was used for dealing with the problem of initial background image extracting automatically, and different moving pixels in current image were detected through a subtracting technique

    通過一種基於幀間差分的演算法，自動提取初始背景圖像，並使用相減法，檢測出當前圖像中的運動像素。
  10. We can compensate the phase difference and subtract at the direction of ship noise, then the noise can be cancelled. the merit o f this method is simple, stable and efficient. the main contents are : 1

    首先介紹了噪聲抵消的一般方法，並且結合拖曳陣本艦噪聲的抵消問題研究了自適應法和雙線列陣相減法對本艦噪聲的抑制模型及原理。
  11. Depending on the specific application, the enhancement system may be directed at different objectives. what is contained in the thesis is as following : ( 1 ). a variety of methods based on short - time spectrum estimation for speech enhancement are discussed

    系統地研究了基於語音短時譜估計的各種增強方法，包括幅度譜相減法、功率譜相減法、維納濾波法、最小均方誤差法、兩態軟判決等。
  12. For the detecting and tracking of objects in a static background, we summarize mature detecting algorithms, compare the adjacent frame difference method with the adaptive background difference one and implement an automatic object detecting and tracking system based on adaptive background difference and kalman filtration. as for image feature extraction, we systematically summarize available extraction methods and present the definition of image feature points

    靜止背景中目標檢測和跟蹤方面，本文在前人大量工作的基礎上，總結了成熟的靜止背景中目標檢測演算法，試驗對比了瞬時差分法和自適應背景相減法，提出並實現了一個基於自適應背景相減法和卡爾曼濾波的自動目標檢測和跟蹤系統。
  13. In detail, this paper has done the following work : at first, we introduced the cluster theory in data mining and related statistical knowledge, and provided mathematical base for the introduction of cluster algorithm. second, on the base of lots of domestic and abroad reference, we did research on fuzzy c - means clustering algorithm, systematic clustering, subtractive clustering and so on

    具體地說，本論文作了如下工作：首先，介紹了數據挖掘中聚類原理和相關的統計知識，並為以後具體介紹常見的聚類演算法提供數學基礎；然後，在參考大量國內外文獻的基礎上，研究了模糊c均值聚類演算法、系統聚類法、減法聚類法等。
  14. Moreover, video control program to implement internal function of fpga is designed including video capture time sequence control, ping - pang frame buffer read and write time sequence control and lcd display time sequence control, and program ' s simulation and analysis is also provided. at last, this paper presents a portable iv ' s video processing system, and proposes three buffer strategy to control capture buffer. and a moving object detection algorithm of combing an adaptive background subtraction technique with a three - frame differencing is adopted

    設計了基於fpga系統結構的車載視頻顯示電路板；利用單片機io口模擬i2c時序，實現了視頻解碼晶元控制；利用fpga實現視頻控制，研究了採集通道時序控制、雙幀存ram讀寫時序控制及lcd顯示時序控制的方法，並進行了軟體模擬和分析；設計了車載視頻檢測系統方案，給出了管理採集緩沖區的三幀緩沖策略，採用綜合三幀差分和自適應背景相減的演算法實現運動檢測，連通體檢測去除虛目標，模擬實驗證明其有效性，同時分析了該演算法在dsp視頻檢測系統中的簡單實現方法。
  15. The " rental value " is a certain percentage of the total income from the employer or associated corporation less outgoings and expenses excluding charitable donations and self - education expenses

    租值是按得自僱主及相聯法團的全部入息，減去扣除額不包括慈善捐款及個人進修開支后以百分之十計算。
  16. Our work is focused on the image processing module ( ipm ), where license locating and character recognition are realised. to locate the license plate, we take the two - step strategy. in the first step, the static background is extracted, as a result, a general car picture is got. in the second step, the license plate is located accurately. in step one, the backgroud picture is dynatically fixed. the substraction between car image and background image is redefined to make the proess more effectively

    首先，從圖片中消除靜止的背景圖像，得到汽車的模糊輪廓；其次，實現牌照的第二次定位，即實現牌照的精確定位。在牌照的初步定位中，我們採取了將動態確定背景圖片，將待識圖片和背景圖片相減的方法。在圖片相減過程中，提出了自己的改進方法，簡化運算，提高了效率。
  17. Then used the non - parameter gauss background model to take rolled strips surface blemish is proved to be effective the gradient difference non - parameter gauss background mode subtraction algorithm and the frame difference non - parameter gauss background model subtraction algorithm utilizes were the first time to apply the cold - strip steel surface defect withdraws

    並在非參數高斯背景模型相減演算法中分別利用了圖像梯度差非參數高斯背景模型相減演算法和圖像幀間差非參數高斯背景模型相減演算法提取冷軋帶鋼表面缺陷。
  18. Thus, in the following example, multiplication is performed before subtraction even though the subtraction operator appears before the multiplication operator in the expression

    因此，在下面的示例中，雖然表達式中減法運算符出現在乘法運算符之前，但是先計算相乘。
  19. The third part indicates that in the course of parallel construction of reduction of state - owned stocks and stock right incentive for state - owned enterprise managers, there are many difficulties and obstacles in problem identification and policy implementation, which affect the smooth construction of the two and its efficiency and therefore need serious consideration

    第三部分指出在具體推進國有股減持與經營者股權激勵機制構建并行的過程中，還存在認識和操作方面的各種困難與障礙，包括一些觀點需要澄清和統一，相關法規亟待制定和實施，企業內外部配套制度尚需建立和完善等等。
  20. At that time, owing to the limited construction funds and a lack of related regulations on environmental noise and vibration, dorts referred to the gc report of environmental assessment and thus adopted two remedial measures. one was to draw up contracts stipulating the specification of the environmental control systems and train types for noise reduction. the other was the utilization of continuous seamless welded rails to attenuate vibration

    由於當時客觀上國內尚未有噪音及振動相關法規，本局又受限於捷運工程經費限制，于參考總顧問報告后，在噪音控制方面：針對環控系統及電聯車訂定相關合約規范；在減少振動方面：軌道系統採用無縫長焊鋼軌。
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