...gxinyu的专栏 - 博客频道 - 关键词: MPEG压缩;DCT变换;直流系数;视频水印 [gap=812]Key words: MPEG compression; DCT transformation; direct current coefficients; video waterma rking ..
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The experimental results demonstrate that the watermarks are invisible and robust against MPEG compression and some commonly used attacks.
实验结果表明,该算法在满足了不可见性的前提下,具有良好的鲁棒性。
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MPEG-4 compression was instrumental in making HD possible.
FORBES: Why Isn't TV Everywhere?
There is an intense discussion of layers, sectors, modes, error corrections and mpeg-2 video-compression standards.
CNN: In Search Of The Real Bill Gates
The Moving Picture Experts Group (MPEG) has met to issue a draft international standard of a new video-compression format that is twice as efficient as current standards.
ENGADGET: MPEG drafts twice-as-efficient H.265 video standard, sees use in phones as soon as 2013
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