By comparison of these two complex wavelet transforms, we learned that though the ability to present image features is very similar, the single-tree complex wavelet transform is more complex to compute.
对比得知两种复小波变换虽然表征图像特征的能力很相似,但单元树复小波变换计算相对复杂。
参考来源 - 基于复小波变换的人脸表情识别研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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