視在清晰度 的英文怎麼說

中文拼音 [shìzàiqīngxīdù]
視在清晰度 英文
apparent resolution
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 清 : Ⅰ形容詞1 （純凈） unmixed; clear 2 （寂靜） quiet 3 （清楚） distinct; clarified 4 （一點不留） w...
  • 晰 : 形容詞（清楚; 明白） clear; distinct
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 清晰度 : 1 （傳聲的） articulation; legibility; intelligibility; definition; resolution; sharpness2 （電視...
  • 清晰 : limpid; vivid; distinct; clear
  1. The second, the main work in the paper is discussed. they are include : the theory and character of electromagnetic leaking from a computer ; the theory of accumulation mean filter and pectination filter ; the analysis of synchronous signal precision, at 10 - 12 second level, for stably intercepting ; the technology requirement of receiver and data acquisition board for clearly displaying the images recovered from the intercepted data

    本文從計算機視頻電磁泄漏和數字濾波器兩方面的基本理論出發，詳細論述了計算機視頻信息電磁泄漏的原理及特點，指出視頻泄漏信息的頻譜是以行頻為周期的譜線；分析了重加濾波器和梳狀濾波器的性能；分析了視頻泄漏信息截獲的條件；推導出穩定截獲視頻泄漏信息需要對同步信號的精度控制在皮秒級；論述了清晰再現對接收機和數據採集卡的技術要求。
  2. According to the characteristic of ieee 1394 with wide bandwidth, common and real - time, the author put forward ieee 13 94 should be applied into real - time digital video transfer in optics - electronics theodolite. before engineering realization, carried out a video image transfer test on three types of digital video tape recorders and camera with ieee 1394 interface. we found that digital videos without compression transfered under ieee 1394 standard ( transfer from 4. 5m to 100m ), compared with analog videos, have no geometric distortion, and have better luminance, contrast, definition

    作為工程實現前的實驗研究，對三類具有ieee1394介面的數字錄像機和攝像機進行了視頻圖像傳輸實驗，發現無壓縮格式的按ieee1394標準傳輸的數字視頻圖像（傳輸距離從4 . 5米到100米之間） ，較原始模擬視頻圖像在幾何位置信息上沒有衰變，而在亮度、對比度、邊緣清晰度這些方面有明顯的優勢；但是按dvcam壓縮格式（常見于sony公司的系列產品，是5 ： 1的dct幀內壓縮）壓縮的數字視頻圖像，較原始模擬參照圖像有明顯的幾何畸變。
  3. A few months later, my eye sight was back to normal as expected and my vision became so clear that all my visual problems at work and daily life had disappeared. this makes me happier than i used to be

    現在過了幾個月，果然我的度數已回復到了零度，視力十分清晰標準，無論工作或生活上已經完全解決了以往的問題，就連心情也開朗了不少！
  4. Soon light - weight phones outfitted with high - resolution screen ? which can be embedded in everything from wristwatches to palm - held units ? will be connected to series of low orbit satellites enabling people to talk, send and receive e - mail, or take part in video conferences any time, anywhere

    譯文：不久以後，裝有高清晰度屏幕的輕型電話? ?這種電話能安裝在從手錶到手持裝置等任何東西上? ?降雨一系列低軌道衛星相連，使人在任何時間和任何地點都能交談、發送和接收電子郵件或參加電視會議。
  5. In this paper, we first introduce the development of high definition television in our country and the principle of cofdm technique, followed by comparing the two channel transmission standards between atsc and dvb - t for digital terrestrial television

    本文介紹了高清晰度數字電視在國內的發展狀況，並將國際上的兩大數字電視地面廣播通道傳輸標準atsc和dvb - t進行了比較，在此基礎上進一步闡明cofdm傳輸系統的原理和特點。
  6. The essay outlines the relationship of stock national defense resources to the irregular resource demands of wars and crises, thereby clearly defining the limits of economic mobilization in today ’ s context. the essence of economic mobilization is to manage the re - allocation of non - national - defense resources and improve efficiency in order to close the gap between real demands and stock resources

    從資源保障和非國防資源再分配視角，廓清了動態的國防常備資源與超常需求的關系，從而明晰了新時期經濟動員的系統邊界;探索非國防資源再分配之「度」以及提高效率之方法、手段，以彌補常備資源之不足，是經濟動員本質所在。
  7. 3, high and clear degree television : because of the problem that the distinguishing the rate of high and clear degree television is very high, and bring is a program for needing to deliver to take the breadth very high, must use the high compression ratio may just deliver the high and clear degree television. on this point, the current there is mpeg2 technique and can be competent

    3高清晰度電視：由於高清晰度電視的解析度很高，帶來的問題是所需的節目傳輸帶寬很高，必須使用高壓縮比才有可能傳送高清晰度電視。在這一點上，目前只有mpeg2技術能夠勝任。
  8. The paper discusses the part of asic design of tcm ( trellis coded modulation ) in hdtv 8vsb terrestrial channel broadcasting receiver chip. in testing, the tcm can improve the signal - to - noise by 3. 3db compared with uncoded 4 - vsb modulation, and with the 12 path intrasegment interleaving in tcm coding and viterbi decoding, system can control short burst noise error efficiently

    在高清晰度電視通道接收晶元中內碼是8 ? vsb的格狀編碼，在系統性能上使用tcm編碼要比未編碼有3 . 3db的編碼增益，另外在格狀編碼中加入了12路的內交織，可有效的抑制短的突發噪聲對接收端viterbi解碼性能的影響。
  9. This system plays an indispensable role in hdtv program ’ s making and playing system, scientific research, production and maintenance department

    該系統在高清晰度電視節目製作播出系統、科研、生產以及維護部門起著不可或缺的作用。
  10. The application of hardware decoding circuit is widely, because it not only can be used on computer, but also can be used on consumer equipment like digital - tv and dvd - player. the avs and h. 264 standards and the architecture of digital video decoder chip are investigated in the thesis, and a high - definition multi - mode decoder soc chip is proposed. the chip can support avs level 4. 0 / 6. 0 and h. 264 main profile level 4. 0

    本文在研究了avs和h . 264視頻編碼標準和數字視頻解碼晶元系統結構的基礎上，設計了同時支持avs和h . 264的高清解碼soc晶元，能夠對avslevel4 . 0 / 6 . 0和h . 264mainprofilelevel4 . 0的高清晰度視頻碼流實時解碼。
  11. As a high band - efficiency digital modulation scheme, dvbc ( digital video broadcasting of cable ) qam ( quadrature amplitude modulation ) modulator is widely adopted in the wide - band communication area, such as hdtv broadcasting, cable modem, microwave communication, satellite communication and so on

    正交幅度調制器（ qammodulator ）作為一種高頻譜利用率的數字調制方式，在高清晰度電視（ hdtv ）廣播、 cablemodem 、固定寬帶無線接入、衛星通信、數字微波傳輸等寬帶通信領域得到了廣泛應用。
  12. In recent years, the research of image coding method has become one of the most active fields in information technology by way of the imp of communication, medium store, multimedia computer technology, etc. especially in 21st century, with the development of electronic and communicate technology, it is possible to realize the video telephone, meeting tv, signal tv, information high way and etc. on this occasion, it inevitably becomes one of the main tasks to seek after the effective image coding method

    作為通信、介質存貯、數據發行、多媒體計算機等技術的關鍵環節，圖像壓縮編碼演算法的研究是信息技術中最活躍的研究領域之一，尤其是進入21世紀以後，電子技術和通信技術的發展使可視電話、會議電視、數字電視、高清晰度電視、多媒體計算機、信息高速公路等的生產和建立成為可能。在這一背景下，探索高效圖像壓縮編碼演算法無疑將成為主要任務之一，對其研究也將成為國際公認的熱點之一。
  13. In order to further video analysis, an algorithm of abrupt shot boundary detection based on fuzzy clustering neural network ( fcnn ) is proposed, and it has the advantages of high precision as well as robust to fast move. caption segmentation is the key to the whole process, fcnn can also be utilized to locate caption region, however, the technique is time - consuming. thus an improved projection segmentation method is presented, and the experimental results show that it is simple and practical, and fits for real - time processing

    為了便於后續的視頻分析，提出了一種基於模糊聚類神經網路（ fcnn ）的鏡頭突變檢測演算法，實現視頻鏡頭分割，該演算法具有檢測精度高、對運動穩健等優點；區域定位是字幕提取的關鍵一環，同樣利用fcnn分類器可實現字幕定位，但其運算量大，定位精度不高，因此提出了一種改進的投影分割方法實現字幕區域定位分割，實驗表明其簡單實用，適于實時處理；考慮到單個字元背景相對簡單，為此提出了一種基於單字元的字幕二值化演算法，最終在經由字元分割、二值化及殘留背景像素清除之後，得到了清晰、高質的字幕圖像，字元識別結果證明了這一點。
  14. Mpeg - 2 is an international standard about digital motion picture and audio signalizing for using in telecomunication, broadcasting, storage media and computer field established by iso / iec [ 1 ], [ 2 ]. hdtv ( high definition television ) technology integrates the most advanced image compression encoding technology and the digital communication technology, which is representative of the third generation television

    Mpeg - 2作為數字視頻壓縮技術和國際通用標準，在視聽工業、多媒體通信、數字視頻廣播以及未來的信息高速公路等領域有著廣闊的前景。高清晰度電視（ hdtv ）是當今世界上最先進的圖像壓縮編碼和數字通信技術的結合，是第三代電視的標志。
  15. The key to delivering this long - distance soccer fix was a hyperfast optical network that linked digital projectors in tokyo to high - definition tv cameras in the stadium

    傳輸這場遠程足球賽事的關鍵在於連接東京的數字發射裝置和運動場內的高清晰度電視攝像機的超高速光學網路。
  16. The pcs - 1 provides effective data - sharing capabilities, which significantly enhance the benefits offered by conventional audio - and video - based conferencing. in addition, it brings superb acoustic quality - which has won critical acclaim from the audio conference market - into videoconferencing applications for more natural sound clarity

    另外，為了提高視頻會議的聲音清晰度，該系統還將高品質的音響性能引入視頻會議的應用中，這種音響性能已經在音頻會議產品市場上贏得了好評。
  17. With high development of information technology, hdtv ( high definition tv ) gradually replaces analog television. during this transition stage, stb ( set top box ) holds the balance

    隨著信息技術的高度發展，高清晰度數字電視將逐步取代模擬電視，在模擬電視向數字電視的過渡階段，機頂盒起了舉足輕重的作用。
  18. Orthogonal frequency division multiplexing ( ofdm ) has been widely used in many systems such as digital audio broadcasting system ( dab ), digital video broadcasting system ( dvb ), high definition tv ( hdtv ) and wireless local network. ofdm will be critical technique in broadband wireless mobile communication system in future

    正交頻分復用（ ofdm ）技術已經被廣泛應用於數字音頻廣播、數字視頻廣播、高清晰度電視、無線局域網等系統中，在未來的寬帶無線移動通信系統中， ofdm也將是一項必不可少的技術。
  19. Steiner ? latest optics technology adds contrast and provides extremely clear and brilliant images. it enhances the visibility and delivers outstanding clarity even in the worst light conditions

    視得樂的最新光學技術大大提高了鏡片的對比度，從而使影像極其清晰和明亮，特別是在非常暗淡的光線下，它可以有效提高可見度並使影像清晰。具體效果，參看熊捉魚的圖片比較。
分享友人
分享到 Line

分享到臉書