特種信息音 的英文怎麼說

中文拼音 [tèzhǒngxìnxīyīn]
特種信息音 英文
special information tone
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 種 : 種名詞（姓氏） a surname
  • 息 : Ⅰ名詞1 （呼吸時進出的氣） breath 2 （消息） news 3 （利錢; 利息） interest 4 [書面語] （子女） on...
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 特種 : special type; particular kind特種編碼 specific coding; 特種兵 special soldier; special troop; 特...
  1. In chapter 2, a general digital watermarking frame is presented, including the generation, embedding and detection of watermark. in chapter 3, the concept of watermarking channel is presented, the modes of watermarking channel and image dct coefficients is proposed, the capacity of watermarking channel is evaluated by embedding watermarks to selected still image dct coefficients in direct spread spectrum. in chapter 4, a watermarking algorithms based wavelet multi - resolution is presented, by conjunction with human visual model, it keeps invisibility of watermark in host image and need not original image during detection

    數字水印是一種新的數字媒體保護技術，它是將特定的信息（如版權信息、秘密消息等）嵌入到圖象、語音、視頻等各種數字媒體中，以達到版權保護等目的，同時，這種信息對宿主媒體的影響不足以引起人們的注意且有特定的恢復方法，此信息對非法接收者應該是不可見的，本文主要對數字水印的一般框架，靜止圖象dct系數的理論容量，圖象水印的嵌入和檢測，數字媒體防篡改以及數字水印的攻擊等問題進行了研究，提出了兩個新的水印算演算法。
  2. The statistic of wavelet transform coefficient algorithm can solve the periodic noise, high - energy noise and some non - gauss noise simply and effectively ; bi - spectrum can acquire more information from the original signal than power - spectrum, detect more information except from range and restrain the gauss noise. short - time speech signal can be considered as stationary and with periodic non - gauss signal, so we can make use of bi - spectrum to obtain the speech character and separate the speech and noise and detect morse telegraph signal ; complex number spectrum variance algorithm is put forward based on the deeply observing speech data, it is a new algorithm, experiment show that it is simple, effective

    統計演算法在解決周期信號、高能噪聲和高斯信號方面有獨特之處，能簡單有效提取以上噪聲的特徵;雙譜能夠提供比功率譜更多的有用信息，有效地檢測信號幅度之外的其它信息，並能有效抑制高斯噪聲，短時語音信號一般認為是平穩且有一定的周期性的非高斯信號，因而可以利用雙譜來提取語音信號特性並實現信噪分離;復數譜方差演算法是在對語音信號進行深入觀察和分析的基礎上而提出來的一種全新的語音特徵提取方法，此方法簡單而有效的提取了語音、噪聲的特徵以及檢測莫爾斯信號，基於實驗表明，該演算法取得了很好的效果。
  3. Then we consider the applications of music structure to audio - based mir and music summarization based on the labeled music structure information. first we extract the pitch class profile ( pcp ) feature vector through the analysis of music representation

    首先通過分析音樂的表達方式提取了pcp特徵，這是一種基於幀的特徵，它較好的結合了聲學層的頻率和音樂語義層的十二平均律信息。
  4. The algorithm have the good one - way property, high sensitivity to initial values and good security due to the intrinsic characteristic of chaotic system and rijndael algorithm. the simulation experiment demonstrates the convenience and good hash performance ; 3 ) a new scheme of digital voice secure communication was proposed based on chaotic modulation without additional synchronization. the modulation sequence generated by chaotic logical mapping was used to encrypt the digital voice signal

    混沌系統和rijndael演算法的固有特點使該演算法具有較好的安全性、對初值有高度的敏感性以及較好的單向性能，並且易於實現，是一種有效的單向hash函數； 3 ）研究了一種無需同步的基於混沌調制的數字語音保密通信系統的方案，利用邏輯映射產生混沌調制序列，以該序列作為密碼對數字語音進行加密處理，為了更好的隱匿信號特徵，混沌調制在小波分解的基礎上，對不同的通道使用不同的參數進行，並借鑒混沌掩蓋對信息信號進行了限幅處理，使密文完全隨機化。
  5. Put forward a kind of method that topic information extraction from template web pages. the main characteristics of that method is : 1 ) direct carry on extraction to the topic information, but do not need to pass the way of do away with the web page noise to extraction the topic information ; 2 ) to together output great deal of web page of template, after passing the generative template of the machine study, can extraction the web page topic information directly then, but do not need to carry on the analytical processing to each web pages. 3 ) with the news web page extraction analyzes that for the example method of concrete usage

    以新聞網站的過濾作為具體實例。提出了一種針對網際網路中大量存在的模板網頁主題信息進行快速提取的方法。該方法的主要特點為: 1 ）直接對主題信息進行提取，而不需要通過去除網頁噪音的方式來提取主題信息; 2 ）對同模板產生的大量網頁，通過機器學習生成模板后，便可直接提取網頁主題信息，而不需要對每一個網頁都進行分析處理; 3 ）以新聞網頁的提取為例分析該方法的具體使用。
  6. For the image acquisition of optical scan mode, normally, ccd image sensor is used to capture image, but in our system, due to the system request of micromation and high integration, cmos image sensor is adopted as the image collection device, and then the thesis gives a interface circuit between the chip and dsp and a control solution of image collection ; toward the information storage in our solution, dsp is directly linked to usb host chip and it is the dsp that accomplishes the processing of usb protocol and interface control so as to reduce the cost, minimize product cubage and consequently meet the requirement of system micromation ; at the same time, the thesis probes preliminarily into usb otg ( on - the - go ) technology, which offers an approach between embedded machines including pda, mobile phone, printer, digital camera and so on ; in addition, some attempts on the other application area with tms320vc5402 which was commonly used to voice processing and static image processing are done, for example, to arrange the chip to control lcd module directly

    在圖像的光電掃描輸入上，傳統方案大部分採用ccd型圖像傳感器，而在本方案中，根據系統微型化、高集成的特點，使用了cmos圖像傳感器作為攝像器件，並且設計了該晶元與dsp的一種介面電路以及圖像採集控制方案；在信息存儲上，本方案採用dsp直接與usbhost晶元連接，由dsp處理usb協議和介面信息，從而降低了系統成本、縮小了產品體積，滿足了系統微型化的要求；同時本論文也對usb - otg技術進行了初步探討，利用此項技術，不再需要計算機作為主機，就能實現在pda 、移動電話、印表機、數碼相機等嵌入式應用之間直接互聯通信；另外也對廣泛用於語音處理和靜態圖像處理的tms320vc5402其它方面的應用進行了嘗試，比如直接控制液晶顯示器等。
  7. In recent years, some new concepts of information security have been proposed, especially in the application of intellectual property right protection, copyright protection and tamper - proofing. information hiding and digital watermarking are new measures of digital media protection, which are processes of embedding hidden messages within digital media such as text, images, video and audio. the hidden messages could be copyright information, user distributor identification number, company logo, personal signature, control bits, or any information considered useful for a specific application

    信息隱藏與數字水印技術就是一種新的數字媒體保護措施，它是將特定的信息（如版權信息、秘密消息等）嵌入到圖像、語音、視頻及文本文件等各種數字媒體中，以達到標識、注釋及版權保護等目的，同時，這種信息對宿主媒體的影響不足以引起人們的注意且具有特定的恢復方法，此信息對非法接收者應該是不可見、不可察覺的。
  8. In the " ten - five " period, along with the development of informatin technology, especially the packet voice, integrated networks as well as the ip broadband, the cost of tranditional telecom services have been reduced dramatically by adopting ip network. voice may become the feature of the broadband ip network

    "十五"期間，隨著信息技術的發展，特別是話音分組化技術、融合網路等技術的成熟，以及ip網路寬帶化建設，使得在ip網上提供話音等傳統電信業務的成本急劇下降，話音有可能成為寬帶ip網路的一種業務特徵而出現。
  9. Experiment results show their shortages under varying noisy situations. chapter 4 and chapter 5 detail our new algorithm and its implementation. to overcome the traditional vad parameters " poor performance in non - stationary noise, a new vad algorithm based on lp residue is proposed in chapter 4

    其中第四章通過分析語音信號參數的特點，以獨創的基於線性預測殘余信息的vad參數結合其他幾種經典vad演算法參數的優點，提出一種新的vad技術來改進現有的g . 729演算法。
  10. In terms of information, cai includes the elements of texts, figures, images, flashes, sounds frequency and video frequency. and figures, images, flashes, sounds frequency and video frequency are all pictures in cai. so from the aesthetics of physics, the paper discusses the connotation of designing art of physics art, makes a research of the picture art, hearing art and text art, studies their features and proposes some principles of designing art

    Yws了rsth三s工s由於從信息的角度來講， cai課件包括文本、圖形、圖像、動畫、音頻、視頻等幾種要素，而圖形、圖像、動畫、視頻表現在cai課件中即為畫面，因此，本論文從物理學的「美」出發，討論了物理cai課件設計藝術的內涵，探討了物理cai課件設計的畫面藝術、聽覺藝術和文本藝術；對其特點進行了分析研究；整個論文從理論上探討了物理cai課件設計藝術的原則，並結合物理教學的實際，從實踐上提出了實現物理cai課件設計藝術的方法。
  11. On the basis of this introduction, some part of algorithm is improved. it includes : a new bit - allocation algorithm based on linear predication, that is to predicate the initial value used in bit - allocation procedure by the initial value of previous frame according to the correlation of the previous frame and the current frame. so the iterated loop number is reduced and the complexity of audio coding is reduced

    其中的一些主要改進有：提出一種基於線性預測的比特分配演算法，即利用幀與幀之間存在的相關性，根據前幾幀的比特分配信息初值預測出當前幀的比特分配信息初值，通過合理設定比特分配信息初值，使得比特分配的迭代次數減少，從而節省了音頻編碼的運算量。
分享友人
分享到 Line

分享到臉書