arithmetic code 中文意思是什麼

arithmetic code 解釋
算術碼
  • arithmetic : n. 1. 算術,演算法;計算。2. 算術書。
  • code : n 1 法典;法規。2 規則,準則;(社會、階級等的)慣例,習俗,制度。3 (電)碼,代碼,密碼,暗碼;...
  1. Secondly, programmed the image processing arithmetic code which include the bottom arithmetic for the general condition comprises threshold division, region combination and informate and the middle level arithmetic for the given task comprises detecting the line dation creirection according to the hough transform in order to fix on the hole ’ s azimuth angle, detecting the aiguille tip position according to the image movement according to the environment and the image format

    然後,根據目標環境要求和攝像機採集圖像格式,開發了圖像處理演算法程序。圖像處理演算法包括底層演算法和中層演算法兩部分,底層演算法針對通用情況,包括閾值分割、區域合併和信息生成。中層演算法針對具體任務設計,包括利用hough變換檢測棱線的方向,從而確定圓孔的方位角和利用基於圖像運動檢測鉆頭尖端位置。
  2. The contents adds the to code the system ". the colloquy dvd sees the arithmetic figure to add the project. only the that the dvd that css admit to broadcast the to can just break password see data

    「內容加密編碼系統」 。正式的dvd視頻數字加密方案。僅css許可的dvd播放器才可以破譯視頻數據的密碼。
  3. In this paper, a lot of researches and exploration are applied to studying the universality and expansibility of hardware and the arithmetic design and code optimization of software. especially, all of the following arithmetics or conceptions are worked out in the research of software design : self - adaptable compression arithmetic based on dictionary model for data collection system, similarity full binary sort tree, a optimized quick search arithmetic and an improved arithmetic of multiplication in the floating - point operation. and all of the arithmetic are designed with mcs - 51 assembly language. the quick search arithmetic, in which merits of both binary search and sequence search are used fully, are based on the specialty of preorder traversal in similarity full binary sort tree

    特別在軟體設計研究中,提出了適用於數據採集系統的數據壓縮演算法? ?基於字典模型的自適應壓縮演算法;提出了類滿二叉排序樹的定義;提出了基於類滿二叉排序樹的先序遍歷特性的最優化快速查找演算法,它充分利用了折半查找和順序查找各自的優點;提出了浮點運算乘法的改進演算法;並在mcs - 51匯編語言層次上對所有的演算法加以實現。
  4. According to the project of adaptive multi - rate speech coding ( amr ) being put forward by the third generation group of the mobile communication, this paper takes the principle of the speech arithmetic as the base, studies the technologies including the source controlled rate, voice activity detector, comfort noise and the error concealment unit in amr, discusses its the characteristic of adaptation and analyses its performances particularly. amr c codes are researched carefully through the modules being divided into and debugged under the tms320c54x provided by the ti corporation, and optimized in selecting the method of c code embedded assembler codes and simplified in the search codebook combining with the theory of speech coding, which are based on the realization about theory and practice of the optimization of amr speech coding

    從自適應多碼率語音編碼演算法的c代碼出發,對它進行模塊劃分後作了系統分析,將其在vc下調試通過,進一步在ti公司提供的tms320c54x環境中進行調試,結合語音編碼理論,對演算法進行優化,採用了在c代碼中嵌入匯編和簡化自適應碼本和固定碼本搜索的方法,部分地提高了c代碼效率,為實現自適應多碼率語音編碼的優化奠定了理論和實踐基礎。
  5. At first we improve the methods of iris image preprocessing, including an efficient arithmetic of evaluation iris images, an improving method of locating iris, calibrating iris image by the translation of coordinate and the circular shift of code, a eatimate of the background illumination by bicubic spline, and the image enhancement by the dual tree complex wavelet transform. next we designed the recognition arithmetic based on the location of the local maxima of the wavelet transform modulus. in the thesis lots of simulation are performed by means of matlab and visual c + +

    首先改進了虹膜預處理方法,實現了一種快速高效的虹膜質量評價演算法;設計了一種改進的兩步虹膜定位演算法,準確的定位了虹膜的內外邊界;利用坐標轉換和編碼的循環移位實現了對虹膜圖像的配準;利用雙三次樣條函數擬合虹膜圖像背景,去除了非均勻光照對虹膜識別的影響;使用二分樹復數小波方法增強了虹膜圖像的對比度;在識別演算法方面,本文設計了一種「基於小波模極值點位置的虹膜識別演算法」 。
  6. The classic approach to writing code to evaluate arithmetic expressions was described by donald knuth in 1962 see resources

    編寫代碼對算術表達式求值的經典方法由donald knuth描述於1962年(請參閱
  7. Based on the traditional way of counting complement, this paper puts forward a new fast arithmetic, makes an analysis of its theory, gives explanatory examples, and finally gives out usage of the fast arithmetic in directly transforming complement into source code

    摘要在計算補碼的傳統方法基礎上,提出了一種快速準確的速算方法,並對其原理進行分析,給出了相應的例子說明,最後給出了該速算方法實現補碼直接轉換成原碼的應用。
  8. How to write code that performs arithmetic

    如何編寫執行算術運算的代碼。
  9. The whole system is divided into several modules and each module is connected by signals, which based on the arithmetic of spwm and the requirement of design. the module design is to design inner circuit structure of each module and uses verilog language to code the synthesizable and reusable code. the functional stimulation uses the nc - verilog of cadence

    系統設計是基於spwm的實現演算法和設計指標要求,對系統劃分模塊和對各個模塊進行信號連接;模塊設計是設計每個模塊內部電路結構,並用verilog語言編寫可綜合可復用代碼;功能模擬使用的工具是cadence的nc _ verilog ,首先對每個模塊進行功能模擬,模擬通過之後,把所有模塊代碼組合在一起,構成整個系統代碼,在外部輸入埠加激勵,對整個系統進行功能模擬。
  10. The main process includes following : system design, module design, function simulation, time simulation and hardware verification. the whole system is divided into several modules and each module is connected by signals, which based on the arithmetic of uart and the requirement of design. the module design is to design inner circuit structure of each module and uses verilog language to code the code

    系統設計是基於uart的實現演算法和設計指標要求,對系統劃分模塊以及各個模塊的信號連接;模塊設計是設計出每個模塊的功能,並用verilog一hdl語言編寫代碼來實現模塊功能;功能模擬和時序模擬使用的工具是以dence的nc _ veri109 ,首先對系統的每個模塊進行功能和時序模擬,模擬通過之後,將整個系統的代碼在外部的輸入埠加上激勵,對整個系統進行功能和時序模擬;硬體驗證是用fpga對系統進行了功能驗證。
  11. 7. corrected read trouble code arithmetic for pdc

    7更正了倒車雷達系統pdc的讀故障碼演算法。
  12. Based on this arithmetic, the high frequency characteristics of five - cavity with open boundary is calculated by the code written in fortran language. then the transit effect of five modes of five - cavity with open boundary is also calculated using code mathcad and matlab. the results show that the working mode of five - cavity transit tube oscillator is 3 / 6 mode, and the analysis of the theory are in good agreement with the simulation results

    根據從基於四腔渡越時間效應的自調制出發,經過一段飄移,然後再採用雙間隙提取腔邊耦合輸出高功率微波的思路,採用粒子模擬方法優化設計出一種峰值功率為1 . 5gw ,頻率為9 . 3ghz的六腔渡越輻射振蕩器,並研究了它的一系列工作特性。
  13. This thesis gives an overview of entropy coding in jpeg 2000, especially the code - block based coding and context based adaptive arithmetic coding. to optimize the implementation of mq encoder, several methods are adopted to optimize the algorithm which is emulated in matlab

    因此本文對jpeg2000標準中位平面編碼和基於上下文的自適應二進制算術編碼技術作了詳細的分析和研究之後,對自適應算術編碼演算法優化使其更適合於硬體實現。
  14. The paper puts forward a kind of economical numerical control milling machine system which is supported by windows and industry pc that are acted as software and hardware platform on the base of analyzing the present development of economical numerical control system and some existent problem, and expatiates the system software ' s collectivity frame, also introduces detailedly form and operational way of the user ' s interface. besides, the thesis also frames and accomplishes each module such as syntax inspect module, translation module, tool compensation module and track interpolation module adopting visual c + + 6. 0 and the kind of facing object and modularized program design method by analyzing rationales and function of the software ' s modules, moreover presents the programmer ' s flow chart and parts of source code, whereafter validates arithmetic of translation and tool compensation by simulating process testing program

    本文在分析了我國經濟型數控系統的發展現狀以及目前存在的一些問題的基礎上,提出了一種以windows和工業pc機作為軟、硬體平臺的經濟型數控銑床系統,闡述了該系統軟體的總體結構,並對其用戶界面的組成及其操作過程做了較為詳細的介紹,分析了軟體的各個模塊的基本原理和功能,採用visualc + + 6 . 0以及面向對象、模塊化的程序設計方法,完成了語法檢查模塊、譯碼模塊、刀具補償模塊以及軌跡插補模塊的具體設計,並給出了程序設計流程圖和部分源代碼,通過系統的模擬程序模擬加工過程驗證了譯碼和刀補演算法的正確性。
  15. First, the thesis introduced conception and characters of software radio ; second, the thesis analyzed architectures of software radio ; third, the thesis discussed critical technologies of software radio and applications of dsp in software radio, moreover, realized arithmetic of crc coding, convolution code, orthogonal digital frequency conversion and multi - speeds signal process ; finally, the thesis prospected foreground of software radio

    本文首先介紹了軟體無線電的概念和特徵,接著分析了軟體無線電體系結構,論述了軟體無線電的關鍵技術及dsp在軟體無線電中的應用,在tms320c54x上實現了crc編碼、卷積碼,完成了正交數字變頻和多速率信號處理的dsp演算法,最後展望了軟體無線電的應用前景。
  16. The model is applied in ca / ra, it creates and manage storage and issues of pki key data. pki system is a common, safe and foundational institute. unsymmetrical code arithmetic principle and technology is applied into pki system and provided safety service

    Pki系統是一個用非對稱密碼演算法原理和技術來實現並提供安全服務的具有通用性的安全基礎設施,它通過使用公開密鑰技術和數字證書來確保系統信息安全並負責驗證數字證書持有者身份的一種體系。
  17. This paper get across the application researching of the business assistant decision support system base on rsda, build the rsda model, and improve on the some old arithmetic of rsda to adapt the characteristic of business data. finally, amend the rosetta souce code, then debug and implement antetype system of business assistant decision support system base on rsda, and use the data of experiment to validate the advantage of the improved arithmetic

    本文通過基於粗糙集數據分析的商業輔助決策支持系統的應用研究,建立粗糙集數據分析模塊,並利用一些已有的粗糙集數據分析演算法,進行改進以進一步適應于商業數據的特點。最後通過在vc + +中對rosetta源碼進行修改,編譯實現了基於粗糙集數據分析的商業輔助決策支持系統的原型系統,並通過實驗數據,進一步驗證了改進后演算法的優點。
  18. This thesis systemically analyses the controlled - port principle based on the ieee802. 1x protocol and some key technologies ( such as radius authentication and account technology, eap protocol, md5 arithmetic, dhcp and so forth ). besides, it discusses in detail how to design and realize radius authentication and account by the procedure ' s resource code. in addition, we elaborately design a management and maintenance system for the isp

    本文系統地分析了基於擴展的ieee802 . 1x協議的埠認證控制原理、計費系統實現的關鍵技術(諸如radius認證和計費技術、 eap協議、 md5演算法、 dhcp等) ,詳細地闡述了radius認證和計費方案的設計及其實現,並精心設計了一個功能完善、界面友好、間接易用的計費管理系統,為網路運營商提供安全可靠的管理和維護平臺,並給網路用戶提供方便快捷的自服務系統。
  19. His “ diamond code, ” published in 1954, elegantly combined the arithmetic of getting 20 amino acid meanings from a four - nucleotide alphabet with the physical structure of dna itself

    他於1954年發表的菱形密碼理論,把四種核苷酸轉譯成20種胺基酸的演算法,與dna本身的物理結構巧妙地結合在一起。
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