...网 关键词：非均匀离散余弦变换；MPEG-4；视频保护；内容保护 [gap=1225]Key words:non-uniform DCT; MPEG-4; video protection; content protection ...
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在MPEG - 4框架下，提出了一种新的视频保护方法。
In the framework of MPEG-4, this paper proposed a new video protection scheme.
你甚至可以按住按钮不放，逐帧的截取正在播放的屏幕保护界面和视频界面。
You can capture literally any screenshot, including the lock screensaver, video as it’s playing, even as you’re holding a button down.
Flash在其他领域仍然处于领先地位，比如流媒体、处理不同带宽的功能、视频采集和内容保护。
Flash is still very much in the lead in many other areas, such as streaming, handling different bandwidth capabilities, video capture, and content protection.
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