1) Shifted Wavelet Tree
移动小波树
1.
Improved algorithm of anomaly detection in data streams based on Shifted Wavelet Tree
改进的基于移动小波树的数据流异常检测方法
2) wavelet tree
小波树
1.
Two watermarking algorithms are proposed here: spread spectrum watermarking for color image based on wavelet tree structure and a blind watermarking with strong robustness based on relationship and quantization.
本论文在阐述数字水印技术的发展背景和基本理论框架的基础上,就静止图像版权保护问题进行了研究,提出了两种水印算法:基于小波树的彩色图像扩频水印算法和基于关系和量化的强鲁棒性盲水印算法。
3) Wavelet Zero-tree
小波零树
1.
With the idea of wavelet zero-tree,significant wavelet trees were constructedfrom the wavelet transformed images.
为了实现数字图像的版权保护,给出一种基于重要小波树的图像水印算法,利用小波零树思想,在小波变换后的图像中构造重要系数树;水印信号是代表用户版权的二值图像,每位信号采用不同的混沌序列调制后,嵌入到一棵重要小波树中;水印的提取不需要原始图像。
2.
Using the idea of wavelet zero-tree and masking peculiarity of human visual system,significant wavelet trees are constructed in blue components of color image of wavelet domain,then part of scrambled watermark are embedded into significant lowest frequency coefficients and the other are e.
文中提出一种基于重要系数小波树的数字水印算法,利用小波零树思想和人眼视觉的掩蔽特性,在彩色图像的蓝色分量小波域中构造重要系数树,然后将加密后的水印信息一部分嵌入到低频重要系数中,一部分嵌入到中频重要系数中。
4) tree-structured wavelet
树状小波
1.
Image fusion and performance evaluation based on tree-structured wavelet local contrast;
树状小波局部对比度与图像融合及性能评估
5) zerotree wavelet
零树小波
1.
A blind image watermarking based on zerotree wavelet;
一种基于零树小波的盲图像水印算法
6) Tree wavelet
树型小波
1.
The feature vector is composed of wavelet texture energy features, texture features based on the gray-level co-occurrence matrix and the tone of filtered SAR image by using tree wavelet.
该方法将树型小波中颇纹理能量特征、灰度共生矩阵特征、树型小波滤波后的灰度组成的特征矢量对SAR图像进行分类。
2.
A method of water automatic detection for SAR images is presented,which uses tree wavelet to decompose the SAR images,obtains the medium-frequency imformation from the sample image and the test image,and analyzes the texture.
该方法采用树型小波对SAR图像进行分解,提取样本图像与待检测图像的中频信息,并进行纹理分析,利用模糊加权支持向量机对样本图像的纹理进行训练,从而获得判别水体的决策函数,通过该决策函数能够检测出图像的水体区域。
补充资料：移动
1.改换原来的位置。 2.调动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条