This paper proposes an effective algorithm which implements in hadamard domain , and the chebyshev distortion measure and pds algorithm are adopted 本文在变换域内搜索码字,并引入chebyshev距离测度和pds算法。
Abstract : a classification based hybrid coding , which takes the use of the similarity of wavelet coefficients in the wavelet domains , is proposed 文摘:利用小波变换域内小波系数的相似性,提出了基于分类的混合编码方法。
It is followed by digital sampling , windowing , noise filtering , endpoint detection , time - domain vector and transform - domain vector 内容涉及语音信号的数字化、加窗处理、预加重滤波、端点检测,及时域特征向量和变换域特征向量。
In this paper , we build a visual model in the ridgelet domain by taking advantage of the current knowledge of visual perception , which is a pioneer work 因此,我们研究了现有的关于人类视觉系统的理论,第一次在小脊变换域中建立起视觉模型。
Data correlation coefficients were calculated and switch regions were analyzed by using two dimension discrete cosine transform ( dct ) in ray - space data compression 在光线空间的数据压缩中,计算了数据的相关系数,采用二维离散余弦变换( dct )进行了变换域分析。