轉換失真 的英文怎麼說

中文拼音 [zhuǎnhuànshīzhēn]
轉換失真 英文
slewing distortion
  • : 轉構詞成分。
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • 轉換 : change; transform; convert; switch
  1. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相電壓、三相電流的有效值、功率因數、三相不平衡、電壓短期閃變、以及20次內的諧波、諧波相位、諧波總量等的測量。論文重點介紹了以下幾部分: ( 1 )電路的總體設計和功能; ( 2 )硬體設計,包括a d、鎖相環、液晶顯示和按鍵輸入等原理和電路。 ( 3 )系統軟體設計,包括a d、 fft 、數字濾波等程序的原理和演算法以及上位機監控界面的設計; ( 4 )系統測試。
  2. In various speech character parameters, formant frequency, bandwidth and pitch frequency are chosen as voice character parameters. the reasons are as follows : hearing apperceive experiments indicates that formant frequency can stand for a majority of voice information, while average pitch frequency can explain 55 % ability of speaker verification

    數據結果與多項式回歸和線性多變量回歸相比,支持向量回歸既提高了泛化性能又避免了頻譜不連續性,從而使語音與目標語音的頻譜距離分別減少了33 . 29 %和35 . 24 % 。
  3. The capacitance offset averaging network is used in the distributed track - and - hold circuit block of the designed system. finally, according to the analysis on error effects in adc, the mathematics error model is simulated. furthermore, the input - output characteristics including input -

    最後,基於對a / d器系統中誤差的分析,對其誤差數學模型進行了模擬,得到了包含延遲、限幅、諧波等誤差的輸入輸出特性曲線。
  4. Arithmetic figure that new dvd that conduct and actions world the adoption arithmetic figure of the first style see the port dvi port to broadcast, three stars the dvd - hd938 to can output to have not yet the compression to see the signal, but have no to need to pass by few molds the conversion process, from but avoided the loss of the painting quality with lose true, deliver the real arithmetic figure signal to television the dvi port is a high take the ieee1394 port breadth port, its deliver the speed to attain 5 gbps, is more than ten times to deliver the speed. at the same time, need not proceeding of port of adoption dvi few mold conversion, can avoid to convert what process result in to lose true, from but real realizes the arithmetic figure deliver

    作為世界第一款採用數字視頻埠dvi埠的新型dvd播放器,三星dvd - hd938能夠輸出未經壓縮的數字視頻信號,而無需經過數模過程,從而避免了畫質的損,向電視傳輸正的數字信號dvi埠是一種高帶寬的埠,其傳輸速度達到5gbps ,是ieee1394埠傳輸速度的十幾倍。同時,採用dvi埠不用進行數模,可以避免化過程造成的,從而正實現了數字傳輸。
  5. First, resistance to geometrical distortion was obtained by using moment normalization ; second, we focus on the phase of fourier - mellin transform. before detecting watermark, synchronization could be retrieved by using the phase information. to eliminate the influence of pixel value distortion generated during print / scan process, a dft - based robust watermark algorithm was designed, which could successfully detect watermark from a severe distorted image

    另一種思路是根據圖像經過旋、縮放、平移后,其傅立葉?梅林變域只有相位受到影響的特點,從其相位中提取幾何信息,然後再進行相應的補償,從而消除幾何的影響;對于列印掃描過程產生的像素值,本文也提出了一種基於dft的魯棒性演算法,能在較嚴重的圖像情況下,成功檢測水印。
  6. The relays may lack the high speed switching characteristic of the solid - state state switches used by other preamplifiers, but they also have none semiconductor distortions and noise which accompany analog gates and voltage controlled amplifiers

    與其他前級放大器所用的半導體開關相比,這些繼電器缺少高速的特性,但它們沒有隨著模擬開關和電壓控制放大器所帶來的半導體和噪聲。
  7. It was satisfied for performance testing of high - speed a / d circuit in the project assess the factors of reducing a high speed a / d circuit performance were found out, such as harmonic distorted in front analog circuit, . sample clock shaking, analog power and the noise in ground plane etc

    並在試驗測試的基礎上找出了影響高速模數電路性能的幾個主要的因素,即:前端運放電路諧波、采樣時鐘抖動、模數電源及共地噪聲串擾等。
  8. Comparing to polynomial regression and linear multi - variant regression, support vector regression can not only enhance the generalization ability but also avoid the discontinuousness in spectrum, and the spectrum distance distortion from converted voice to target voice are reduced to 33. 29 % and 35. 24 % respectively

    與多項式回歸和線性多變量回歸相比,支持向量回歸既提高了泛化能力又避免了頻譜不連續性,使語音與目標語音的頻譜距離分別減少了33 . 29 %和35 . 24 % 。
  9. The nonlinear influence on multiple carriers signal, such as am / am and am / pm conversion, has been analyzed in this paper. some common linearization techniques, such as feedback, feed - forward and pre - distortion, have also been introduced and compared, which shows that feed - forward is the preferred linearization approach for application in this paper

    本文分析了微波功率放大器的非線性特性,特別是am / am和am / pm對多載波信號的影響,也介紹了反饋、前饋、預等各種常用線性化技術的基本原理,並對它們的優缺點進行了比較總結。
  10. In view of the influence of equivalent conversion distortion in fuzzy conversion process and difference in network records attribute, this paper puts forward such conception as the key attribute table, attributes effect degree and attribute types list, and bring the dynamic feedback mechanism into intrusion detection system, proposes an adaptive intrusion detection method based on the theory of fuzzy

    摘要針對模糊過程中等價轉換失真問題和網路記錄中屬性差異對入侵檢測造成的影響,提出關鍵屬性列表、屬性作用度列表和屬性類型列表等概念,將動態反饋機制引入入侵檢測,提出一種基於模糊理論的自適應入侵檢測方法。
  11. We improve the real - time and quality performance of a scalable 3d wavelet coding scheme, mc - ezbc, and then focus on the joint rate - distortion target model of the mc - ezbc transcoding and propose a rate - distortion optimized layered rate control method

    本文對可伸縮三維小波編碼演算法mc - ezbc實時性能和質量進行了改進,在此基礎上,重點研究了mc - ezbc編碼的聯合率目標函數和優化演算法,提出了率優化的mc - ezbc編碼分層速率控制方法。
  12. Given the multicast request, the optimal object of the problem is to minimize total number of conversions required. in wavelength assignment, we should consider the requirements that the number of needed converters along the path from multicast source node to any member cannot be larger than specified value because of the signal distortion introduced by wavelength converters. at last, we present several dynamic programming to get the exact optimal wavelength assignment scheme under session blocking policy and destination blocking policy

    考慮到波長器引入的信號和噪聲,引進了約束,即要求從組播源結點到每個組播成員的路徑上使用的波長器數目均在指定的范圍之內;對于給定的組播需求,優化目標是在滿足約束的基礎上使整個組播樹上使用波長器的數目最少;並使用動態規劃給出了sbp和dbp兩種連接建立策略下精確的最優波長分配演算法。
  13. Information losing and distortion is reduced to edit program with mpeg files directly

    直接採用mpeg文件進行節目編輯,避免了視頻文件多次,從而減少了視音頻信息的損
  14. And considing the possible of signal distorts the situation in this switching process

    並考慮了信號在此過程中的可能情況。
  15. Nowadays, digital image processing has been an important part of information processing, in numerous applications, especially in astronomy 、 medicine 、 military fields, the authenticity of image data is highly required. but in many image processing systems, image degradation is inevitably avoided owing to image transmission and conversion, such as the image formation 、 scanning and so on. the typical result behaves blurry 、 distortion 、 having noise etc. in order to denoise and improve the image quality, image restoration has an important meaning

    目前,數字圖像處理已經成為信息處理科學的一個重要部分,在眾多的圖像處理應用中,尤其是在天文學、醫學、軍事應用領域都對圖像數據的實性有較高的要求,即使日常的圖像通信也要求獲得盡可能高的質量,但在各類圖像處理系統中,由於圖像的傳送和,如成像、復制、掃描、傳輸、顯示等,不可避免的要造成圖像的降質,典型的表現為圖像模糊、、有噪聲等,為了去除噪聲、改善圖像質量,圖像恢復具有非常重要的意義;除此之外,很多情況下常常要求及時甚至實時地得到實的圖像數據。
  16. Introduction to communication systems ? analysis and design of communication systems ; analog and digital modulation and demodulation, frequency conversion, multiplexing, noise and distortion ; spectral and signal - to - noise ratio analysis, probability of error in digital systems, spread spectrum

    通信系統基礎:通信系統分析和設計,模擬和數字調制和解調,頻率,統計復用,噪聲和;譜分析和信噪比分析,數字系統誤碼率,擴展頻譜。
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