The article proposes an improved LSB watermarking algorithm based on the DCT domain and the RS correction.

本文提出了一种基于DCT变换域的用改进LSB算法嵌入带rs纠错码的数字水印方法。

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RS encoder in DVB-S and some classical decoding algorithms are introduced, then some Fast Fourier Transform (FFT) algorithms in finite domain are presented.

本文介绍了DVB - S中RS码的编码及常用的译码算法，然后又介绍了几种有限域中快速傅里叶变换(FFT)算法。

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This paper proposes a key frame extraction algorithm based on Rough Set(RS) in compressed domain.

提出一种基于粗糙集（RS）的压缩域关键帧提取算法。

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