解編器 的英文怎麼說
中文拼音 [jiěbiānqì]
解編器
英文
dmpx-
The hardware of the ip phone codec to be designed is based on the fixed point digital signal processor ( ti ' s tms320vc5410 ) while the compression and decompression core in the software of dsp is based on the itu - t vg. 729a. ip phone codec carryout the task of collecting / playing - back. coding / decoding of speech signal and communication with embedded cpu. etc
該語音編解碼器的硬體基於tms320vc5410 ,編解碼演算法遵循itu - tg . 729a協議,能夠實現語音信號的採集/回放、編碼/解碼以及同嵌入式cpu通信等功能,在8kbit / s的碼率下能夠提供獲得良好的語音質量。The complete set of constraints is not even computable as is the case for compilers and interpreters
整套的限定元素甚至是無法計算的(就象編譯器和解釋器的情況一樣) 。A modified design of rs encoder in the cdpd system
實時編解碼器設計與實現Design and implementation of jpeg2000 hd video codec
2000編解碼器的設計與實現Ternary optical coder, decoder and ternary logical calculus belong to key components of ternary optical computer, and they are the base of implementing other components of the optical computer
三值光編碼、解碼器和三值邏輯運算器是三值光計算機關鍵部件,是實現三值光計算機其它部件的基礎。Code this control code of the recording s bit inside of the 16 the instruction to tell to put in the hdcd in the cd hdcd in the phonograph solution code, is central plains the number this of the high of that short restores out. like this, hdcd can in the cd of 44. 1 orotund number that khzs sampling frequency extreme limit inside, exceed the bandwidth 20 khzs re - appeared out
在hdcd編碼錄音的第16bit中的這個控制代碼指令告訴放在cd唱機中的hdcd解碼器,把訊號中原本的那個短促的陡高音還原出來。這樣, hdcd就能夠在cd的44 . 1khz的取樣頻率極限內,把頻寬超過20khz的聲音訊號重現出來了。Signal channel is composed of photodetection preamplifier and filter circuit, reference channel and correlation demodulator are realized by labview
信號通道由硬體實現,包括光電探測前置放大電路及濾波電路;參考通道及相關解調器部分則利用labview軟體編程實現。The codec supports raster images bitmaps
編碼解碼器支持光柵圖像(位圖) 。Is an sgml parser originally written by james clark
最初是由james clark編寫的sgml解析器。Real time implementation of g. 723. 1 speech coder based on tm
1語音編解碼器的實時實現Validating namespace - aware xml parser in c
驗證以c編寫的了解名稱空間的xml解析器We study the cost of metro wdm in two aspects in chapter 2. for the aspect of components, a bidirectional optical add - drop multiplexer ( boadm ) using fiber gratings and circulators is designed, and is cheaper, simple and appropriate compenent for single - fiber bidirectional ring networks ( sfbrn ). for the aspect of network, after study the traffic - grooming problem and the cost of wdm ring networks, a layered network with a multi - hubs is presented to reduce the total number of the network ports
在第三章,我們搭建了一個可以實現多業務單纖雙向傳送的sdh wdm網路平臺,以單根50km光纖作為物理媒質,以mux demux的為單纖雙向復用器件,以sdh wdm為傳輸手段,採用mstp技術,通過接入vlan模塊建成一個單纖雙向傳輸的局域網,並以此為基礎通過接入圖像編解碼器實現單纖雙向視頻傳輸,為城域寬帶接入網的多業務實現提供了範例。At the same time, the author studied the mpeg - 4 video codec algorithm, transplanted the mpeg - 4 video decoder to the blackfin processor and did lots of optimization work
同時研究了mpeg - 4視頻編解碼演算法,將基於mpeg - 4的視頻解碼器移植到blackfin處理器上並進行了大量的優化工作。The codec supports vector images metafiles
編碼解碼器支持矢量圖像(圖元文件) 。Gets or sets the version number of the codec
獲取或設置編碼解碼器的版本號。A string that contains the name of the codec
包含編碼解碼器名稱的字元串。Decoder the codec supports decoding reading
編碼解碼器支持解碼(讀取) 。Study on quantization of h. 263 video coder decoder
263視頻編解碼器中量化過程的研究Coders, converters, keyers, spgs and screen displays
編碼器解碼器傳輸器轉換器色鍵器Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method
其中對語音編解碼器的設計採用優化g . 729a代碼達到設計要求,並在此基礎上加入g . 729b的靜音檢測模塊,以進一步降低網路傳輸帶寬;對回聲消除器的設計採用nlms演算法,通過設計自適應fir濾波器和語音檢測器達到回聲消除目的;對雙音多頻設計,信號發生端採用構造靜態參數表並通過二階正弦振蕩器產生信號,信號檢測端提取頻率信息以檢測信號;對呼叫進程音設計,除了類似雙音多頻的信號發生及頻率檢測設計外,還需要檢測信號持續時間,作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。分享友人