Dual-Tree Complex Wavelet Transform(DT-CWT) can provide shift invariance and directional selectivity.
对偶树复小波变换具有良好的方向选择性和平移不变性。
参考来源 - 基于对偶树复小波变换的纹理特征提取及分割Using complex wavelet transform, image is decomposed into subimages in multiresolution and different orientations.
通过把图像进行复数小波变换,把图像分解成多尺度的不同方向上的复值子图。
参考来源 - 基于多尺度多方向相位匹配的立体视觉方法A method in which the phase information of complex wavelet transform coefficients is applied to analyze the signal mutation is analyzed.
在分析利用复值小波变换系数的相位信息分析信号突变的方法的基础上,针对利用小波变换算法得到的相位图不连续的问题,提出了改进相位图。
参考来源 - 利用复值小波变换检测轻微的电力系统扰动·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
The image denoising method is proposed based on dual tree complex wavelet transform, which can do better both in features preserving and noise removing.
将对偶树复小波变换应用于图像去噪,可以更好地表示图像的边缘和纹理特征,从而得到较小波更好的去噪效果。
The results show that the EWC threshold method of complex wavelet transform can effectively suppress the periodic narrowband interference from GIS UHF PD signals.
研究结果表明:基于EWC阈值法的复小波变换能够有效地抑制GIS特高频PD信号中的周期性窄带干扰。
We propose a MC-CDMA system based on the optimized multiband complex wavelet transform (MBCWT), investigate the system performance in multipath Rayleigh fading channel.
提出一种基于优化多带复小波变换的MC-CDMA系统,研究了其在多径瑞利衰落下的性能。
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