In paper, we use tree-structured wavelet transform to decompose the image. When computing the texture feature, we divide the high-frequency image into three parts, highlighting the middle part of the image.
进一步采用树状小波分解,并对分解后的图像进行了分区加权,加重中间纹理的权重。
参考来源 - 基于纹理和颜色的图像检索·2,447,543篇论文数据，部分数据来源于NoteExpress
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