比特數 的英文怎麼說

中文拼音 [bǐtèshǔ]
比特數 英文
quarter bit number agc
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 比特 : [計算機] bit （信息量單位）比特波形 bit pattern; 比特差錯率 bit error rate [probability]; 比特緩...
  1. 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。
  2. 24 - bit digital audio format as ancillary data signals in hdtv serial interfaces

    高清晰度電視串列介面中作為附屬數據信號的24比特數字音頻格式
  3. 4. an roi coding method realized by foveation technology and two of its extended applications are presented. by unevenly upscaling the wavelet coefficients, the method can not only reconstruct the roi data priorly in a low bit - rate codestream, but make the progressive reconstruction of the image data more convenient for the human vision system

    該方法根據人類視覺生理特點，將小波變換系數進行非均勻的上移位處理，不僅能夠保證感興趣區域圖像數據在低比特數據流中的優先恢復，還實現了使圖像的漸進恢復過程更加適合人類生理視覺感觀特點的效果。
  4. A novel motion estimation algorithm which is based on compensability analysis of the input video signal is proposed. the motion estimation operation is performed only on the compensable blocks in the image frame. the time of estimation computation and the bits for coding the motion vectors are all reduced significantly than those of conventional algorithms

    本文介紹了一種新穎的運動矢量估計演算法，我們首先對待編碼的圖像進行可補償性分析，然後運動矢量搜索只對可補償塊操作，因此無論是搜索次數還是用於對運動矢量編碼的比特數均明顯少於傳統演算法
  5. A new h - arq scheme that uses progressively decodable serially concatenated codes for retransmission is proposed with its design guidelines. theoretical bounds on total number of transmitted bits and throughput performance are derived. finally, the simulation results are given

    提出了基於累進可譯串列級連碼的h - arq體制，論述了其設計原則，推導了重傳比特數和通過率的理論限，給出了性能模擬結果。
  6. In improved uep scheme, the syntax elements belonged to luminance parts and chrominance parts was reassigned to different data partitions. those packets containing syntax elements belonged to luminance parts were got error protection at high level so as to guarantee their correctness during transmitting in error - prone network. simulation has shown that using proposed scheme, the packing tradeoff is decreased 8240 bytes in error - free channel and also the output bits and bit rate of coded video stream are decreased 2. 70kbits and 0. 33 kbps respectively

    模擬實驗表明，本方案能在無噪通道中有效降低編碼器端8240位元組的打包開銷和2 . 70kbit的輸出比特數以及0 . 33kbps的比特率，而在有噪通道中可使解碼輸出重構視頻圖像的視覺質量得到一定程度的提高，亮度分量峰值信噪比可增加近1db 。
  7. Switching multi - gigabit data service smds

    交換多兆比特數據業務
  8. 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器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。使緩存器得到了更細致的控制，解碼圖像的質量有所改善。針對傳統的視頻圖像編碼方法，即幀內基於dct的編碼加幀間基於運動補償的預測編碼存在不適于低比特率壓縮，編碼器復雜等不足，討論了基於3 - ddct的xyz視頻圖像壓縮編碼方法，提出了3 - ddct系數的三維「 z 」形掃描方案，大大提高了編碼效率。
  9. Hdsl : high - bit - rate digital subscriber link

    高比特數字用戶鏈路
  10. In this thesis, how to design the 1 - bit amplifier is introduced, and the main task is to achieve the pumping signal using dsp

    本設計結合課題需要，採用了1比特數字功放的實現方案，利用dsp實現了1比特激勵信號的輸出。
  11. Quantization noise occurs when the bit number is too small

    在比特數過少時會產生量化噪聲。
  12. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由於通道差錯引起的通道失真；已有的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數，事實上量化失真與宏塊的編碼順序有很大關系，改變宏塊的編碼順序，使復雜的宏塊分配到更多的比特數，顯然能大大提高編碼效率。
  13. The number of bits in each character of an information coding system

    信息編碼系統中每個字元的比特數。
  14. Bits per pixel. the number of bits used to represent the color value of each pixel in a digitized image

    每像素比特數。在一個數字化圖像中，用來表示每一個像素顏色值的比特數。
  15. The speed of data transmission in serial data communications approximately equal to the number of code elements ( bits ) per second ( bps )

    波特率串列數據傳輸速率，約等於每秒鐘傳輸的比特數。
  16. The ratio of the total number of bits in a block before compression to the total number of bits in the same block after compression

    壓縮前一個信息組中的總比特數與壓縮后該組中的總比特數之比。
  17. Spi triggering allows for trigger on user - definable framing and user - definable number of bits per frame, as well as data patterns

    Spi允許在用戶義幀，用戶俯定義的每幀比特數以及數據碼型上觸發
  18. Baud rate the speed of data transmission in serial data communications approximately equal to the number of code elements ( bits ) per second ( bps )

    波特率串列數據傳輸速率，約等於每秒鐘傳輸的比特數。
  19. So, it has positive significance in practice. and, what setting algorithm uses bits is far less than the tcp timestamps option

    而且在於解決tcp的重傳二義性方面，置位法佔用的比特數，遠遠少於時間戳選項。
  20. The purpose of digital image compress coding is to token the image within the limit of bit, and to maintain the quality of renew image

    數字圖像壓縮編碼的目的就是要以盡可能少的比特數來表徵圖像，同時又必須保持恢復圖像的質量。
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