Recently , mobile code technology has a great deal of development and promises well . however the security problem with mobile code technology obstructs its wide application in real business 近年來(lái),移動(dòng)代碼技術(shù)得到了極大的發(fā)展,并有著廣泛的應(yīng)用前景,但代碼移動(dòng)性所引發(fā)的安全問(wèn)題阻礙了該技術(shù)在現(xiàn)實(shí)商業(yè)應(yīng)用中的大規(guī)模使用。
With the development of digital communication and multimedia technology , the research on very low bitrate video coding technology is becoming more important . this thesis mainly studies the low bitrate video coding based on h . 263 standard 隨著數(shù)字通信和多媒體技術(shù)的發(fā)展,極低碼率視頻編碼技術(shù)的研究變得尤為重要。本文主要對(duì)基于h
It is not enough to only apply wavelet analysis for utmost improving compression ratio in the premise of keeping compressed image good sight . for this destination , it also need rely on some coding technologies 為了在保持壓縮圖像視覺(jué)效果的前提下,最大限度地提高圖像壓縮比,單純借助小波分析是不夠的,還必須依靠一定的圖像編碼技術(shù)。
This paper discusses the possibility of using phase - coded technology in the long distance radar , which mainly faces the problem of signal sidelobe in the large dynamic range , and the problem of getting along with the phased array technology 本文討論將相位編碼雷達(dá)用于遠(yuǎn)距離觀測(cè)雷達(dá)上的可能性,主要需考慮大動(dòng)態(tài)范圍下信號(hào)旁瓣影響問(wèn)題及相控陣處理融合問(wèn)題。
Low - density parity - check codes come to be one of the best coding technologies because of their low - complicity iterative decoding algorithm and capacity approaching performance , and they attract more and more researchers " eyes in recent years 低密度校驗(yàn)碼以其低復(fù)雜度的迭代譯碼算法和可逼近信道容量限而成為目前最佳的編碼技術(shù)之一,越來(lái)越受到眾多編碼研究學(xué)者的關(guān)注。
The capability of ip network to carry multimedia has a great progress with development of multimedia compression coding technology and the emergence of some new protocols supporting multimedia communication such as rsvp . rtp / rtcp . rtsp . mms 近幾年,多媒體壓縮編碼技術(shù)的發(fā)展以及支持多媒體通信的一些新協(xié)議如rsvp 、 rtp / rtcp 、 rtsp 、 mms等的出現(xiàn), ip網(wǎng)絡(luò)承載多媒體業(yè)務(wù)方面的能力已經(jīng)有相當(dāng)大的進(jìn)展。
The capability of ip network to carry multimedia has a great progress with development of multimedia compression coding technology and the emergence of some new protocols supporting multimedia communication such as rsvp . rtp / rtcp . rtsp . mms 近幾年,隨著多媒體壓縮編碼技術(shù)的發(fā)展以及支持多媒體通信的一些新協(xié)議如rsvp 、 rtp / rtcp 、 rtsp 、 mms等的出現(xiàn), ip網(wǎng)絡(luò)承載多媒體業(yè)務(wù)方面的能力已經(jīng)有相當(dāng)大的進(jìn)展。