DCT 源码搜索结果, 第25页, Verysource

dct-precoded-SLM-method-for-PAPR-reduction.rar ... . In this paper, we propose a Discrete Cosine Transform (DCT) precoding based SLM technique for PAPR reduction in OFDM ... technique is based on precoding the constellation symbols with DCT precoder after the multiplication of phase rotation factor and ...
dct.rar ... one of the novel normalization techniques for illumination variation. The technique is in- corporated by truncated the low frequency DCT Coecients. In face image illumination, changes slowly compared to re ectance. As a result illuminations are mainly ...
dct.zip dct,dft,dht三种图像压缩变换之间的比较
DCT.rar 将一幅图像先进行分成8X8块，然后对每个8X8块进行DCT变化，最后将变换后的图片进行分层，重新显示
DCT-domain-image-water.zip 通过matlab实现DCT域图像水印技术，内容详细，通俗易懂，可供大家使用，互相学习。
lsb-and-dct-markedarecover-code.rar 两种方法的水印嵌入和提取，lsb和dct，代码易懂，有部分注释
DCT.rar 基于DCT分类的边缘匹配矢量量化图像编码算法
dct-arnold.zip 基于DCT的数字水印算法通过Arnold变换对水印进行置乱，增加了水印的鲁棒性，成功的实现了水印的嵌入和提取。
JPEG-DCT.zip 将lena.bmp图像进行JPEG压缩，使用dct变换和量化编码。
DCT.zip dct for verilog useful