補碼器 的英文怎麼說

中文拼音 []
補碼器 英文
complementer
  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. The main computer is programmed under windows, while the assistant computer is programmed under dos. the last, based on the idea of module - structure, the software of the testing system are designed, thus this software system is compatible and transplantable to design again. the experiment of measuring principle is taken : take the xy flat of lathe as the parallel - pole device and adjust the angle of sensor, the rotating - probe can test the felloe mould in scanning way

    藉助虛擬儀的思想,對測控系統進行了設計:採用光柵尺、光電編測量可動部件的運動量,解析度高、誤差小;採用細分驅動的步進電機裝置,控制性能好;系統實施環境溫度的檢測、償,提高了檢測精度;基於兩級微機組建測控系統:主機為人機界面,採用windows編程,從機用dos編程,實時性好;軟體設計採用兼容性和移植性好的模塊式結構,便於二次開發。
  2. In chapter two, using the instruction of simd and memory in pentium to optimize idct, motion compensation and recompose frame and improving executive speed of idct to utilize vlcd and iq

    在第二章中,使用intel處理中的simd指令和內存優化技術對idct (反離散餘弦變化) 、運動償和圖像重組等解過程進行優化實現。
  3. A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed. first, it allots bit date to every frame in advance according to possessive rate of buffer, and then distribute different quantization parameters according conctete detail. by means of this method, buffer is controlled more particularly. and the quality of decoded image is improved, the traditional video image coding method, that is to say, the intraframe coding based on dct and the interframe prediction coding based on motion compensation, is not suitable for low bit rate compression and aside from this, the encoder is too complicated

    它首先在總體上根據緩存的佔有率給每幀預分配比特數,然後再根據具體細節給予不同的量化參數。使緩存得到了更細致的控制,解圖像的質量有所改善。針對傳統的視頻圖像編方法,即幀內基於dct的編加幀間基於運動償的預測編存在不適于低比特率壓縮,編復雜等不足,討論了基於3 - ddct的xyz視頻圖像壓縮編方法,提出了3 - ddct系數的三維「 z 」形掃描方案,大大提高了編效率。
  4. This has brought heavy computation burden when it is applied to compress the hdtv high definition television content. based on the original ffsbm fast full search blocking matching, this paper proposes an improved ffsbm algorithm to adaptively reduce the complexity of motion estimation according to the actual motion intensity. the main idea of the proposed algorithm is to use the statistical distribution of mvd motion vector difference

    為了提高壓縮效率, avs採取了可變塊大小的運動償技術,一個宏塊可以被進一步劃分為四種塊大小, 16x16 , 16x8 , 8x16 , 8x8 ,這樣一個16x16的宏塊中總共會被劃分成9個不同的分區,每個分區獨自地進行運動估計,這使得運動估計成為了avs編中復雜度最高的一部分。
  5. At the aspect of hardware design, it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder

    硬體方面,採用脈沖分配和單極性電壓驅動技術實現了步進電機的控制和驅動功能;採用脈寬調制技術和cmos互h橋驅動技術實現了直流伺服電機的控制和驅動功能;採用d / a轉換實現了交流變頻的控制功能;採用數字化相位檢測技術實現了感應移相位置反饋信號的檢測功能;採用dsp的捕獲單元實現了光電編位置反饋信號的檢測功能。
  6. In the second chapter, we firstly present a circuit of 8 - bit, 80mhz samples / s thermometer - decoded dac with hierarchical symmetrical switching sequences which will compensate gradient error, on the basis of 8 - bit dac, we then present high frequency, high definition 12 - bit, 80mhz samples / s current - steering dac

    第二章:提出了具有梯度誤差償的高速8位、 80mhz溫度計數模轉換,並在此基礎上進一步提出了高速、高精度12位、 80mhz采樣率電流舵結構數模轉換
  7. It includes an open block in which a remedy can be hard - coded in machine language

    它包括開放程序塊,可以在程序塊中用機語言對救措施進行硬編
  8. This system ' s hardware adopts dsp - embedded controller, which can process digital signal independently. the controller communicates with pc by accessing memory. on the side of controller, c language is used to write the interpolation program and the interruption service program, while on the side of pc, visual c + + is used to write programs in which functions of editing nc - code, real - time control and human - machine interaction interface is fulfilled

    該數控系統的硬體採用了具有獨立數字信號處理功能的dsp型運動控制,控制通過內存訪問與pc機通信,使用c語言編寫了控制端的中斷服務和插程序,使用visualc + +編寫了pc端的數控代編輯、實時控制和人機交互界面程序。
  9. Based on experiments, a 24 - bits absolute photoelectric rotary encoder is presented in this paper. it ' s advantages lie in : 1. it has a system for thick code tracks to automatically compensate ; 2

    本文研究的是24位絕對式光電軸角編,此編在結構設計上與傳統的編的不同之處在於: 1 )粗道光強的自動償系統。
  10. Combined with ac servo motor of panasonic company and encoder, line and circle interpolation is realized

    結合松下公司的交流伺服電機及配套的驅動和光電盤,搭建,驅動實現直線、圓弧插
  11. Hence, the requirements of the servo control card are getting much sophisticated. in this thesis, the research work and implementation details of a 6 axes servo control card are discussed. this card is based on the ti company ? dsp chip tms320f240 and has realized the following functions : a ) signal encoder, b ) position limit, c ) dual ram communication with cpu, d ) coordinated control e ) dia conversion

    該卡以ti公司的16位定點數字信號處理tms320f240為核心晶元,實現6路編信號輸入處理,軸限位中斷處理,通過雙埠ram與pc進行通訊,接收pc發送過來的控制指令和數據,完成插運算、聯動運算等控制,通過d / a轉換電路,將結果轉化為模擬電壓送伺服放大驅動電機。
  12. Further more, the double optical hard - limiters and balance receiver with fbgs based encoder / decoder is introduced into ocdmia system to reduce the ber of system

    此外,為了進一步降低各類ocdma系統的ber ,我們還探討了在系統中引入雙光硬限幅和平衡償接收fbg編解的可能性和可行性。
  13. This thesis discusses the research status and typical algorithms of error resilience at home and abroad, whose performance are analyzed, too. the error resilience technology means that the decoder can detect errors, skip the inextricable errors, and rectify the errors as soon as possible, one important way of which is error concealment

    本課題對前向錯誤控制、后處理錯誤掩蓋、編解端交互的錯誤掩蓋這三大類容錯方法進行了詳細的研究,分析了現有演算法的一些局限性,基於空域插值和時域償這兩種基本的掩蓋演算法,提出了一種混合容錯演算法。
  14. Both signals, synchronization and watermark, are embedded in the bit stream. a drift compensator is used to eliminate the distortion due to ac / dc prediction in i - vops and motion compensation in p - vops and b - vops, to maintain robustness of the watermark and the quality of the video, and resist format conversion attack

    採用漂移來消除由於i - vop中ac dc系數預測和p - vop 、 b - vop運動償編帶來的干擾和視覺降質,使水印有較好的魯棒性,抵抗格式轉換攻擊,並保證視覺質量。
  15. And the retrieval algorithms of mismatched macroblock for dct - domain requantization trancoder are introduced in the chapter. many simulation results testified that the motion - compensation only for p - pictures transcoding solution is a better compromise between the complexity and video quality

    大量模擬結果證實,本文提出的省略b幀運動償轉是視頻質量和運算復雜度的一種較好的折衷演算法。
  16. Download details : windows media services 4. 1 and 4. 0 security patch : malformed windows media encoder request vulnerability

    下載詳細信息: windows media服務4 . 1和4 . 0版的安全丁:對惡意windows媒體編請求的脆弱性
  17. Microsoft has released a patch that eliminates a security vulnerability in microsoft windows media encoder, which ships as a component of the windows media technologies

    Microsoft發布了一個丁程序,用於消除一個存在於microsoft windows媒體編的安全漏洞,它作為一個組件附帶于windows media technologies 。
  18. At the same time other domestic manufacturers integrated electronic control system fault diagnosis and other peripheral modules can be matching function modules, complementarity of the engine analyzer and decoder of advantages and disadvantages, making it maintenance personnel accede to the demands of open testing work platform

    同時集成了國內其他廠家電控系統故障診斷模塊及其它周邊可選配功能模塊,互了發動機分析儀和解的優、缺點,使其成為維修人員有求必應的開放式檢測工作平臺。
  19. Calculation of mpeg - 4 asp ' s decoding algorthim is very big because of it ' s complexity tool ( ex. quarter - pel motion compensation etc. ), so functional module of decoder should work parallely for realtime decoding

    由於mpeg - 4asp用到了諸如1 4像素運動償等較為復雜的技術,解演算法的運算量非常大,為了保證能夠實時解,解中的各個功能模塊必須并行工作。
  20. With the theory of wavelet transform and reversible integer - to - integer wavelet transforms based on shifting frame used in image / video compression field introduced, a new real - time implement of speck algorithm using dsp chip is provided. then the technology of motion estimation and motion compensation is discussed and an adaptive technique for the wavelet video codec to reduce the " block artifact " is presented. and the implement of the wavelet video compression system using adv611 chip is discussed next with the performance emulation result

    在系統討論了小波理論在圖像視頻壓縮編領域的應用后,結合dsp技術提出一種基於dsp應用的實時低存儲需求的改進speck圖像編;隨后探討基於小波變換的實時視頻編的實現,在論述運動估計與償技術的基礎上,針對應用空域運動估計償技術的低比特率小波視頻編提出一種自適應消除塊效應的技術;並討論了基於adv611晶元的視頻壓縮系統的壓縮性能;最後提出一種基於dsp平臺具有極低時延的小波視頻混合編方案,對該方案的壓縮性能進行了討論並給出初步的硬體實現方案。
分享友人