compressed code造句
例句與造句
- The survey of vidio compressed coding is introduced in this paper at first . then the vidio compressed method based on transform coding and the content of mpeg - 2 standard are presented . the hardware realization method of mpeg - 2 vidio compressed decoder is given in detail
本文首先介紹視頻壓縮編碼發(fā)展的概況；然后介紹基于變換編碼的視頻壓縮方法，并簡要闡述mpeg - 2標(biāo)準(zhǔn)的內(nèi)容；隨后給出了一種基于專用芯片的mpeg - 2視頻壓縮編解碼器硬件實(shí)現(xiàn)方法。 - The subimage of the lowest frequency ( ll4 ) is carried out lossless compressed coding ; 2 the subimages on diagonal direction of the highest frequency ( hhl ) is abandoned and is not carried out coding , because it is of great probability for zero , and it little affects visual
其主要包括對最低頻子帶單獨(dú)進(jìn)行無損壓縮編碼，對最高頻對角線方向子帶舍去不編碼。對其余各子帶根據(jù)視覺特點(diǎn)的不同，分別分配不同的比特?cái)?shù)并按其進(jìn)行零樹量化，最后再游程編碼。 - It is significant in both theoretics and practicality to combine the motion estimate technique and research of data compressed coding to solve the problem of huge information data in video , which is an important question for discussion in image processing field and image communication field
利用運(yùn)動(dòng)估計(jì)技術(shù)，結(jié)合對數(shù)據(jù)壓縮編碼的研究，解決視頻消息數(shù)據(jù)量大的問題，具有重要的理論和實(shí)際意義，是一個(gè)圖像處理領(lǐng)域和圖像通信領(lǐng)域極其重要的研究課題。 - With the rapid development of communications and internet technology , especially the recent 20 years , speech compressing coding technology has been widely used and plays a very important role in mobile communications , satellite communications , multimedia communications and ip - phone communications
隨著通信、計(jì)算機(jī)網(wǎng)絡(luò)等技術(shù)的飛速發(fā)展,尤其是最近20年,語音壓縮編碼技術(shù)在移動(dòng)通信、衛(wèi)星通信、多媒體技術(shù)以及ip電話通信中得到普遍應(yīng)用,并起著舉足輕重的作用。 - In this paper , we briefly introduced the performance of wave coding and vocoder , emphasizedly studied the principle and performance of variable rate vocoder q4401 , including the internal construction and pins , qcelp coder & vocoder , pcm interface , cpu interface initialization process , command format and so on . we also designed a application circuit , with the experiment validated its performance . in this design , the pcm interface chip is tp3057 , it was used to finish a / d transform , the compress coding was finished by q4401 , the initialization and control were accomplished by 8051 singlechip
重點(diǎn)是研究變速率語音編解碼芯片q4401的工作原理及性能。其中包括q4401的內(nèi)部結(jié)構(gòu)及管腳、 qcelp編碼方式、 pcm接口、 cpu接口、初始化過程、命令格式等，并在此基礎(chǔ)上，設(shè)計(jì)一個(gè)實(shí)際的應(yīng)用電路，通過實(shí)驗(yàn)，驗(yàn)證其性能。在設(shè)計(jì)中用pcm接口芯片tp3057來完成從模擬信號(hào)到數(shù)字信號(hào)的轉(zhuǎn)換，再由q4401進(jìn)行壓縮編碼，對q4401的初始化及控制由8051單片機(jī)來完成。 - It's difficult to find compressed code in a sentence. 用compressed code造句挺難的
- Ip voice gateway is a node between the communication control unit and the server of trunking system in trunking system network . its duty is digital compress coding and packetization of the voice in trunking system . it located on the edge of the network and accessed the trunking system into ip network from the kernel network angle
語音網(wǎng)關(guān)作為集群通信系統(tǒng)ip聯(lián)網(wǎng)的關(guān)鍵設(shè)備,它處于集群系統(tǒng)話路控制單元和集群系統(tǒng)服務(wù)器之間,起著語音壓縮、分組傳輸?shù)闹匾饔?從網(wǎng)絡(luò)的角度來看,它處于ip網(wǎng)絡(luò)和集群無線通信系統(tǒng)之間,把集群通信系統(tǒng)接入ip網(wǎng)絡(luò)。 - This thesis introduces in details the design and functional realization of the models of video compression , decompression and video transport . after this , some key relating technologies , including com , directshow , windows socket , tcp / ip , video compress codes and transport technologies , have also been presented in the thesis to realize a complete digital video monitoring system
本文對系統(tǒng)中視頻壓縮、解壓縮，視頻數(shù)據(jù)傳輸?shù)饶K的設(shè)計(jì)方法及功能實(shí)現(xiàn)都進(jìn)行了比較詳細(xì)的介紹。本文還簡要介紹了設(shè)計(jì)實(shí)現(xiàn)該系統(tǒng)所用到的各種相關(guān)的關(guān)鍵技術(shù)：包括com技術(shù)與directshow技術(shù)、視頻圖像壓縮、傳輸技術(shù)以及相關(guān)的網(wǎng)絡(luò)傳輸協(xié)議tcp ip 、 windowssocket技術(shù)。實(shí)現(xiàn)了一個(gè)完整的數(shù)字視頻監(jiān)控系統(tǒng)。
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