窄带综合业务数字网 meaning in English
n-isdn narrow band isdn
n-isdn narrowband integrated services digital network
narrow-band integrated services digital network
narrowband isdn n-isdn
Examples
- Narrowband isdn n - isdn
窄带综合业务数字网 - In the past few years , there has been significant interest in digital video applications like video conferencing and video e - mailing over internet , video telephony over public switched telephone networks ( pstn ) and wireless networks , etc . by removing spatio - temporal redundancies existing in adjacent frames , motion estimation can reduce the coding bit - rate significantly
低速率视频编码技术已在许多领域得到了应用,如在pstn (公共电话网) 、无线网、 n - isdn (窄带综合业务数字网) 、 b - isdn (宽带综合业务数字网)上传输视频会议、可视电话和无线手持终端等。