波特碼 的英文怎麼說
中文拼音 [bōtèmǎ]
波特碼
英文
baudot code-
Different bit rates are allocated to wavelet blocks according to energy the wavelet blocks include. bit rates in wavelet blocks are adaptively adjusted in coding process. by use of bipartition, the entropy of each wavelet block approximates to the target bit rate of one
該演算法首先根據每個小波塊所含能量的多少和到每個小波塊實際編碼所用的比特數，給其分配不同的碼率；然後根據二分法，通過調整各小波塊的量化因子使得各小波塊的熵逼近它的目標比特率。If the " harry potter " books stand as the essential popular read for young people, then " the da vinci code " has captured the crown for grown - ups
如果說《哈里波特》系列從書代表了年輕人的主流閱讀趣味，那麼《達芬奇密碼》就贏得了成年人的青睞。We excogitate the gabor filter based - on sub - block texture analyse to extract the feature of iris normalized image and encode them. then, we use hamming distance to match two iris codes. in order to reduce the rotation of iris, we work out a new method
4 .研究出基於子塊紋理分析的gabor濾波器方法來對虹膜歸一化圖像進行特徵提取和編碼;在虹膜編碼匹配中，本論文採用hamming距離來進行編碼之間的匹配。Chapter 3 discusses the modules used in the fh - mpsk and fh - / 4dqpsk systems. these modules include : duc / ddc ( digital up converter / digital down converter ), nyquist flitter, burst start detection, interpolation module, pll ( phase locked loop ), pll error extraction, initial phase correction and the coding and decoding for tcm
第三章主要討論了跳頻模式下fh - mpsk和fh - 4dqpsk系統中各個模塊的設計，這些模塊包括：上下變頻器、奈奎斯特濾波器、信號到達檢測、插值模塊、通用環路、各環路誤差提取方法、初始相位校正和tcm編譯碼。The emphasis of this thesis is studying the methods of bit allocations of digital image compression based on wavelet transform and managing to minimizing the overall distortion. we know from the rate - distortion theory that the aim is gainable
由率失真理論我們知道，對于給定的碼率，可以找到一種比特分配演算法對小波變換后的各個子帶進行比特分配，使重建圖像的失真達到最小。Proposing to adaptively encode run length with 3 symbol ' s arithmetic coding in term of it ' s binary form, which can be generalize any codec using run length. hereby, bdrl is realized to form embedded bitstream
與一些流行的性能優秀的小波編碼器相比，對于文中的一些測試圖像，在各個比特率時mcgsd的效果都是最好的，峰值信噪比（ psnr ）值都是最高的。The examination scripts must contain no reference to the candidate save for a uniquecandidate number, allocated by the ioe, which will be the only form of identification for the examiners
考試卷必須不含任何報考人的參考資料，除了一個由埃克斯波特學院分配的唯一的考生號碼，該號碼將為主考者識別的唯一形式。During the design of vxi - bus serial controller module, the functions of vxi - bus including time - sequence for vxi interface, resource management, interrupt process, bus arbitration, are accomplished. to advance the performance and stability, the fpga technic is used to implement the kerneled code including serial bus time - sequence switching to vxi interface time - sequence, the uart, the parameterized baud generator and “ pipeling frame ”. the handle type of data transfer bus for vxi - bus is researched thoroughly, and the format of serial data transfer is designed
在vxi總線串列控制器設計中，實現了vxi總線控制器的基本功能，包括vxi總線介面時序、總線仲裁、超時處理等;同時利用先進的fpga技術實現了串列總線時序向vxi總線時序的轉換、通用異步收發器（ uart ） 、參數化波特率發生器、流水線結構等功能模塊;在設計中還深入研究了vxi總線數據傳輸的各種操作類型，制定了串列數據傳輸的編碼格式。Based on output wave of hs2260 encoding chip, this paper analyzes the encoding features of this chip and come up with the specific method of auto - adapted baud rate decoding of this chip by mcu and the method that was used in the long - click and double - click events recognition that was applied in remote controllor by this chip
從hs2260編碼晶元的輸出波形入手，分析了該晶元的編碼特徵，提出了使用單片機對其進行自適應波特率解碼的方法，同時也提出了該晶元在遙控器應用中的長鍵及雙擊動作的識別方法。It ' s reviewed for the coefficient classification of existing wavelet image encoding technologies. wavelet coefficient is clustered with gray structuring elements dilation and outputted in the form of fractional bit plane according to the different significance. zero tree structure is used to employ cross - subband dependency to promote the coding effort
在對現有的小波編碼器對系數的分類方法的分析下，通過灰度結構元的形態學膨脹運算對小波系數進行更細的聚類分析，按照重要性的不同以分數比特平面的形式輸出系數，通過零樹結構開發帶間相關性。Improving traditional cross - subband method of morphology compression algorithm. implement an embedded image coder which is mcgsd having the functions of progressive transmission, arbitrary truncation etc
其psnr值與流行的小波編碼器相比，性能相當，某些比特率時甚至超過許多流行的小波編碼器。Dean furman then secured the lead with a strong nine - yard volley when porto couldn ' t clear ryan bertrand ' s dangerous cross
當波爾圖沒能破壞掉瑞恩.波特蘭德危險的傳球后，迪恩.弗曼用一個9碼外的凌空射門取得了領先優勢。Based partly on this evidence, a controversial recent paper by farmer, sproat, and witzel ( 2004 ), argues that the indus system did not encode language, but was related instead to a variety of non - linguistic sign systems used extensively in the near east
基於這種證據，一篇有爭議性的論文最近由法瑪、斯波特和韋茲爾（ 2004 ）發表了，爭論說印度體系並沒有編碼的語言，而是廣泛地使用近東的各種非語言符號系統。For instance, in learning a phone number you can simply memorize it, using declarative learning, and can then recall it whenever needed, poldrack explained
例如，運用敘述式學習方式，你可以簡單地記住一個電話號碼，並在以後需要的時候回憶起它，波特拉克解釋到。A new remote sensing image coding scheme based on the biorthogonal wavelet transform and revised spiht algorithm is proposed according to the statistical characteristic of remote sensing image data. the experimental results show that the proposed scheme could largely speed up the encoding process and reduce computational complexity on condition that reconstructed image quality is sacrificed little. meanwhile, this scheme has advantage over other algorithms in real time encoding
本文針對遙感圖像的數據特點，提出了結合雙正交小波變換和改進spiht演算法的內嵌小波編碼方案.實驗結果表明，本文的方法能夠在幾乎不降低恢復圖像質量的前提下降低了計算復雜度，提高了編碼速度，有利於實時編碼China now may be the world ' s fourth - largest economy, wielding increasing influence in everything from global trade talks to currency rates, but it lacks the success stories of harry potter and the da vinci code, which would transform it into a cultural heavyweight
中國現在可能是世界第4的經濟大國，雖然中國對全球經濟論壇和匯率的影響大大增加，但是還是缺乏例如哈里波特，達芬奇密碼這類重量級的作品Future mobile communications have to support the transmission of high rate data and multimedia applications in the radio spectrum, which is already extremely scarce. the basic idea of adaptive coded modulation is to maintain a constant throughput by varying the transmitted power level, symbol transmission rate, constellation size, coding rate or any combination of these parameters. thus, without sacrificing bit - error rate ( ber ), these schemes provide high average spectral efficiency by transmitting at high speeds under favorable channel conditions, and reducing throughput as the channel degrades
自適應編碼調制（ adaptivecodedmodulation ， acm ）的基本思想是在不犧牲系統傳輸性能（比如ber ）為代價的前提下，通過單獨改變發送功率、波特率、編碼方案、碼率、調制方式，或者是綜合改變前面所述的各種參數，在有利的通道條件下，獲得較大的吞吐量，當通道質量下將時，相應地降低傳輸速率，最終達到提高平均頻譜效率的目的。During the latest 20 years, great progress has been made in the theory, method and technology of image - compression coding on the basis of such traditional coding methods as coding forecast and exchanger coding etc ; wavelet transformation has been widely used in signal - disposal field, because it has a characteristic of energy focus, it puts forwards a concept of multi - resolution ration analysis and the realization o f algorithm about wavelet decompose and fast rebuild. among the applications of wavelet analysis, it is rather mature to apply it to image - data compressing
近20年來，在預測編碼、變換編碼和其它傳統編碼方法的基礎上，圖像壓縮編碼的理論、方法和技術取得了較大進展；其中小波編碼演算法因其能量集中特性、多分辨分析概念的提出和小波分解與重構快速演算法的實現，使得小波變換在信號處理領域得到了廣泛的應用，小波分析應用於圖像數據壓縮是小波分析應用的一個比較成熟的方面。This paper explains the reason of code - error in network communication, and defines the method of baud rate setting
同時對單臺pc與多臺儀表組成的主從式網路通信中誤碼的產生原因以及波特率的設置技巧做了詳盡解釋。Introducing gray structuring elements dilation to the classification of wavelet coefficients, producing different significance for different clustering and benefiting for fractional bitplane coding. suggesting decompose encoded ll subband to get seed coefficients of dilation firstly. at the beginning of each bit plane coding the seeds is acquired, by the within - subband and cross - subband dilation of over significant pixels and significant pixels
而另一種演算法bdrl雖然編碼性能不如mcgsd ，但是由於在整個編碼的過程中沒有進行太多的分數比特平面編碼，沒有任何來回掃描圖像的步驟，所以與目前的嵌入式小波編碼器相比，復雜度是最低的，可以應用於對復雜度要求嚴格的環境。分享友人