By economising on scarce mobile spectrum, femtocells might prove most useful in managing the rapid growth of internet and video traffic to smartphones and tablet computers.
通过节省稀缺的移动频谱资源，飞蜂窝或许还能在应对激增的智能手机，平板电脑的网络以及影像流量上发挥最大的作用。
The availability of the whole spectrum of colours opened up new applications, from full-colour video screens to display backlighting.
全色谱的获得开创了从全彩录像屏幕到逆光显示等新的应用领域。
There are three major constraints on streaming video to a mobile device over the air: wireless spectrum, backhaul, and the device itself.
把流媒体视频无线传送到移动设备存在三大问题：无线带宽、回程，以及设备本身。
DaVinci technology is the first integrated portfolio of DSP-based processors, software, tools, and support for developing a broad spectrum of optimized digital video end equipments.
达芬奇技术是业界第一款集成了DSP处理器、软件、工具以及技术支持的综合型解决方案系列，非常适用于开发各种优化的数字视频终端设备。
Secondly, calculate the grey correlation degree between the host video blocks, select the blocks with smallest correlation degree, then perform uniform spectrum process on the embedded region;
其次，利用灰关联计算宿主视频块之间的关联度，选择关联度最小的块作为水印嵌入位置，对嵌入区域进行均匀谱处理；
Secondly, calculate the grey correlation degree between the host video blocks, select the blocks with smallest correlation degree, then perform uniform spectrum process on the embedded region;
其次，利用灰关联计算宿主视频块之间的关联度，选择关联度最小的块作为水印嵌入位置，对嵌入区域进行均匀谱处理；
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