频谱感知是认知无线电的一个重要前提，而能量检测法则是比较成熟的频谱感知算法。它可以有效地凡发现频谱孔，使得认知无线电与周围通信环境相适应-Spectrum sensing cognitive radio is an important prerequisite, and the law of energy detection of the spectrum is a more mature perception algorithm. Where it can be found in the sp

Different transformations on an image wil enhancde the image features. For example a gamma correction can change the dtail perception

一篇关于压缩感知的运动感知译码算法，将YUV视频进行压缩感知采样，然后传输至译码端，并采用LASSO算法对其进行重构的文章。-A motion perception on compressed sensing decoding algorithm, the YUV video compression sensing sampling, and then transmitted to the decoder side, using LASSO algorithm to reconstruct th