音頻信號處理 的英文怎麼說

中文拼音 [yīnbīnxìnháochǔlǐ]
音頻信號處理 英文
asaudio signal processing
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 處 : 處名詞1 （地方） place 2 （方面; 某一點） part; point 3 （機關或機關里一個部門） department; offi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 音頻 : [物理學] [電學] audio frequency; vf （voice frequency）音頻電路 voice frequency circuit; 音頻振蕩...
  1. ( 3 ) study the segmentation and recognition of audio frequency signal. audio signal can be divided into segments based on zero - crossing rate. ( 4 ) a audio recognition arithmetic based on mfcc is proposed

    音頻信號的處理作為項目的一部分，根據要求實現了對單一音頻信號的識別，用vc6 . 0來實現。
  2. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  3. When the frequency of signal is below to kilohertz quantitatively, the preactical test results of this system indicated that it is efficiency in signal process of biomedicine, automatic control, and audio etc. the purpose of design has been realized by the system ultimately

    實際測試結果表明，該系統對于處理khz數量級以內的生物醫學信號、自動化控制信號以及音頻信號的效果基本達到了預期的設計要求。
  4. Usually point a kind of inside to pack the arithmetic figure cent the network with the box of the power enlarger. arithmetic figure type the power enlarger for method for signal for inputting for arithmetic figure comparing, at with arithmetic figure signal handling again and again partitioning the empress, then and respectively these signals transformation is imitating the signal, then again from eachly from of box enlarge the empress to go to again to push the the cowgirl in the box to pronounce the unit

    通常指一種內裝數字分頻網路和功率放大器的音箱。數字式音箱輸入的信號為數字比特流，在用數字信號處理的方法將音頻頻譜分割后，便分別將這些信號變換為模擬信號，然後再由各自的功率放大器放大后再去推動音箱中的相應發音單元。
  5. Audio signal processing in dvb - c set - top box

    機頂盒中的音頻信號處理
  6. In the receiver, the tone is detected right off the discriminator before any audio processing and decoded allowing the receiver to unmute

    在接收器一端，亞音頻檢測器在任何音頻處理前檢測音頻信號，如果可以翻譯出亞音頻信號，則允許接受機接觸靜音狀態。
  7. Although stb just is a sort of terminal equipments of the tv signal transmission system, however pivotal technique involves the data demodulation, channel decode, transport stream de - multiplexing, audio and video signal decompression technique and real - time software technique with upriver data coding technique etc. therefore, software and hardware technology research and development of stb, which can increase usefulness with dependable of digital video signal and audio signal for study later make the theories preparation and backlog experience

    機頂盒雖然只是數字電視傳輸系統的終端設備，但所用到的關鍵技術涉及到數據解調、通道解碼、傳輸流的解復用、音視頻信號解壓縮技術以及實時軟體技術和上行數據的編碼技術等。因此，通過對機頂盒軟、硬體的研究開發，既能為以後研究如何提高信息傳輸的有效性和可靠性作理論上的準備，也為圖像信號和音頻信號的數字化處理積累經驗。
  8. In the application of multimedia computer sound reproduction, it is required to process the audio signal in real time

    在多媒體計算機虛擬聲重發的實際應用中，要求對音頻信號進行實時處理。
  9. Asp audio signal processing

    音頻信號處理
  10. A scheme to identify the stochastic signal and its modes by computer is introduced and using the method of the autocorrelation functions for recognizing the stochastic audio signal fleet has been applied

    摘要分析了利用自相關函數法實現快速識別隨機音頻信號，介紹一種用計算機實現隨機音頻信號處理與模式識別的硬體結構和程序設計。
  11. The primary advances in speech and audio signal processing that contributed to multimedia applications are in the areas of speech and audio signal compression, speech synthesis, acoustic processing, echo control and network echo cancellation

    語音和音頻信號處理的改進對多媒體應用的貢獻在下述范圍：語音和音頻信號壓縮、語音合成、聲學處理、回聲控制以及網路回聲消除。
  12. This system adopts object - oriented technology. it takes full advantage of windows multimedia technology. the audio input signals are programmed by this technology in wavex pattern. in order to process the input audio signals in real time, windows thread technology is also adopted. the thread technology is a " producer - consumer " mode

    在軟體上，採用面向對象的編程技術，充分利用windows強大的多媒體技術，對多路輸入信源進行wavex的底層音頻編程，實現了上位機對音源輸入輸出的靈活控制；為了保證音頻信號處理的實時性，軟體上還充分利用了windows多線程技術，採用了基於「生產者-消費者」模式的多線程技術。
  13. To develop a new approach so as to realize music fountain control with high quality, this paper describes the control design for music fountain system based on the industry personal computer. pwm frequency conversion timing, preprocessing, predicting and compensating algorithm, and software signal control in advance are adopted, which realize color music spring control with high quality, provide a new advanced method for the control design of music spring

    本文採用pwm變頻調速、預處理、預測補償控制和基於數據庫的軟體信號提前控制方法，提出了一種新的先進的音樂噴泉設計方案和控制途徑，並與傳統設計方案進行了分析比較，用面向對象的編程方法完成了對當今較為流行的mp3音頻格式的解碼，同時實時提取了音頻信號。
  14. First, several methods of processing traditional digital signal applied in the machine fault diagnosis are discussed in the paper. then it turns to the analysis on time and frequency, to the different sound signals of a rolling piston radial pump, under both in normal and abnormal conditions

    首先討論了機械設備故障診斷中所需的傳統數字信號處理的幾種方法，然後對一臺柱塞泵在泄漏故障和正常狀態下的聲音信號進行了時、頻域內的分析。
  15. Then, we give tile introduction of the theory of digital audio signal compression, the algorithm and somp accelerate algorithm for the mp3 encode and decode. ln the end, we propose a parallel processing system with two dsp to be a real - time mp3 encoder and decoder

    然後，詳細介紹了數字音頻信號壓縮的原理， mp3編碼和解碼的演算法實現，並採用了一些編碼和解碼的加速演算法，最後提出了一個雙dsp并行處理系統用於實時實現mp3編碼和解碼。
  16. Telecommunications - digital processing of voice - band signals - line format for 32 - kbit s adaptive differential pulse - code modulation channel - control templates and robbed - bit signaling alarm transmission

    電信.音頻信號的數字處理. 32 - kbit s自適應差動脈沖代碼調制adpcm用線路格式
  17. Audio and video processor covers the devices and tools that deal with av signal and are developed and produced by liguo.

    視音頻處理設備主要包括用於處理視頻和音頻信號的一系列利國公司自行研製開發生產的產品和工具。 .
  18. Besides this, conferencing systems, additional led displays, additional lcd desktop systems, audio amplification systems, digital recording, image processing systems, signal processing and conversion systems, and long distance control systems must all be integrated

    除此以外，還有遠程會議系統、 led輔助顯示系統、桌面液晶輔助顯示系統、音頻擴聲系統、數字錄音系統、多畫面圖像處理系統、音視頻信號處理切換系統、遠程監控系統等組成。
  19. In chapter 2, some previous compression arithmetics are analyzed in arithmetic structure and maths reasoning. comparing each arithmetic, merits have been reserved and defects have been abandoned. meanwhile, special process and general dealing of autio - signal have been analyzed, which provide bases to improve old compression arithmetic

    第二章從分別演算法結構和數學推理的觀點分析了前人提出的幾種壓縮編碼方法，去粗取精，並且從理論上分析了壓縮的極限和總體思路；本章還單獨分析了音頻信號的特殊處理方式和常用做法。
  20. The audio and video signal processing system is mainly used to process and switch the various formats of audio and video signals, computer signals and control signals in the meeting room

    音視頻信號處理系統主要是用來處理和切換會議室內各種不同格式的音頻、視頻和計算機信號、控制信號的系統。
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