recognition rate 中文意思是什麼

recognition rate 解釋
識別率
  • recognition : n. 1. 認識；識出；識別；面熟，認得；招呼。2. 承認，認可。3. 褒獎，表揚；感謝，酬勞。
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. Research show that wavelet varied - grid feature vector is characterized by high - stable and high - distinguish. based on this vector the apery cognitron has solved the harmony of single - classifier and multi - classifier and the harmony of multi - feature. the data shows that the recognition rate and reliability has been effective improve

    實驗數據表明，小波變網格特徵向量具有穩定性高、區分性強的特點，基於此的智能字元識別機解決了單、多分類器協調和特徵協調問題，在應用快速二值化方法加強處理實時性的同時有效地提高了車牌字元的識別率和識別可靠性。
  2. 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。
  3. At the same time according to the low recognition rate in speech recognition system, the author used the method of fundamental frequency analysis to build male / female recognition model respectively

    同時針對語音識別系統中識別率不高的問題，採用基音頻率分析的方法分別建造男女聲識別模型。
  4. Experiments show that the new mdv is stabile and distinct, the algorithm with high recognition rate is very quick, and almost real time

    實驗表明，這種新特徵向量具有較好的穩定性和區分性，演算法識別率高、速度快，幾乎達到實時效果。
  5. Multi - classifier combination improves the recognition rate with complementarities among theses classifiers. in the traditionary combination methods the role of each classifier in combination is fixed. but in practical application different test samples " recognition reliability is different

    傳統的組合方法里，各分類器在組合中所承擔的角色是固定的，而實際應用中，對于不同的測試樣本，每個分類器判斷結果的可信度是不同的。
  6. The practical simulation results show that it is effective for the method, especially its recognition rate and believability with imcomplete, aberrant distorted parameters are raised highly

    實際模擬結果表明該方法是有效的，尤其對于參數不全、參數畸變的雷達輻射源，其識別率和識別置信度都有較大提高。
  7. The result of the experiments proves that the method which we use in this paper can locate and recognize characters of car plate effectively with a high recognition rate and has a practical usage

    從實驗的結果來看，本文所使用的方法能夠較為準確的從車牌圖像中定位出牌照並加以識別，系統的性能良好，具有較強的實用價值。
  8. Then this spectral subtraction method is applied to noise speech recognition system as the front - end processing. noise speech signal are processed to improve its snr before recognition. so the recognition rate can be improved in noise environments

    並將改進譜減演算法作為噪聲下語音識別系統的前端處理過程，即通過對含噪的語音進行語音增強以提高信號的信噪比，從而提高語音識別系統的抗噪聲性能。
  9. Experiments show that, when use msp430f149 audio sensor to identify vehicles that contain plane, tank, truck and so on by time domain features and two - level f - ratio, the recognition rate is 82. 1 % ; when use both msp430f149 audio sensor and arm9 sensor to identify vehicles, and the recognition rate is much better than the original system and msp430f149 audio sensor. line spectrum of power spectra and 3 / 2 spectrum is used as frequency features on arm9 sensor, and it is caught by narrow - band bandpass filter

    實驗證明，在主頻為8mhz的msp430f149感知器上，採用基於時域特徵和二階f比的識別演算法，能夠實時地完成對飛機、坦克、卡車等交通工具的識別;將msp430f149感知器與基於arm9的高端感知器配合使用，且高端感知器採用功率譜線譜或3 / 2維譜線譜作為頻域識別特徵，能夠實時的對各類交通工具做更高性能的識別。
  10. Simulation experiments have been made. and the results show that, the correct recognition rate with above 90 % is achi eved by using the algorithms given in this paper

    對上述各演算法，本文均進行了模擬試驗，結果表明，綜合運用本文中提出的圖像處理與識別方法，正確識別率可達90以上。
  11. Experimental results demonstrate that kpca is not only good at dimensional reduction, but available to get better performance than conventional pca, of which the correct recognition rate is up to 92. 5 %

    實驗結果表明，核主成分分析不僅實現了降維，而且能取得比傳統主成分分析更好的識別性能，正確識別率為92 . 5 % 。
  12. A b - p neural network classifier is designed to the classification of three types of ship by using the feature vectors. the average correct recognition rate of three types ship reaches to 80 %. the result show that the above techniques based on hos are valid

    將上述方法所提取的線譜和連續譜特徵作為特徵參量，採用b - p神經網路對三類船舶實際噪聲樣本進行識別分類，平均正確識別率達到80 。
  13. It is shown from our simulation that, when snr is no less than 15db, for awgn environment, the correct recognition rate is higher than 98 % and the average recognition time is about 3. 2s ; for rican environment, the correct recognition rate is higher than 95 % and the average recognition time is about 3. 26s ; for rican environment, the correct recognition rate is higher than 96 % and the recognition time is about 3. 28s

    模擬分析結果表明：在snr = 15db條件下，在awgn環境下，該設計的正確識別率不低於98 ，自動識別的平均大約時間為3 . 2秒；在rican環境下，該設計的正確識別率不低於95 ，自動識別的平均大約時間為3 . 26秒；在rummler環境下，該設計的正確識別率不低於96 ，自動識別的平均大約時間為3 . 28秒。
  14. These series of processing methods offer high stability and good repetition. abundant experiments have proved that this system gives a feasible method in the recognition of the reading of the water meter. the recognition rate of this system has reached the request

    利用本文的演算法開發的數字圖像水表讀數自動識別系統對現場採集的大量水表圖像進行測試，結果表明該方法抗干擾能力強，識別率完全達到要求。
  15. Experiments show that the algorithm presented in this paper is able to effectively overcome bluring affects caused by the point spread function and apparently promote the recognition rate, and the algorithm is better than that based on edge detection

    實驗結果表明，這里提出的演算法能有效克服光學系統的降晰對條碼識別的影響，顯著提高了識別率，其性能優于基於邊緣檢測的演算法。
  16. Improving the recognition rate of eeg in bci based on genetic algorithm and probabilistic neural network

    基於遺傳演算法和概率神經網路提高腦機介面中腦電信號識別率
  17. In addition, we produced a set of intelligent layout analysis and segmentation algorithm of forms based on the description method of forms, including a segmentation algorithm of single color ( black ) forms. we ca n ' t expect to get a satisfactory recognition rate by using a uniform recognition program to recognize these character - sets. we must modify and optimize the recognition programs according to the character - sets

    此外，在我們提出的表格描述和分析方法基礎上，我們實現了一套智能表格分割演算法，其中包括一種利用表格線的單色表格的快速分割演算法c如果用一個方法固定的宇符程序來識別程序來識別所有這些字符集顯然不能得到好的識別效果，我們需要識別系統能根據不同的字符集的特點自動作相應的優化和調整。
  18. The software uses delphi 6. 0 do experiments, from the effect of experiment. we could see, its correct recognition rate has reach up to 98 % ( 10 candidates ) this result is satisfying and encouraging

    本系統採用delphi6 . 0進行軟體開發，對寫字較為規范正規的手寫體，其識別率達到98以上（ 10候選） ，取得了令人滿意的結果。
  19. The experiment shows that the model can achieve high recognition rate and is suitable for complex ear image libraries

    實驗結果表明，該模型取得了較高的識別率，尤其適用於規模大的復雜人耳庫。
  20. But gait recognition rate is relatively low

    這也是步態識別率相對較低的關鍵因素。
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