An approach of image feature representation that combines the multi-scale image decomposition technique and contour theory is proposed.
结合多尺度图像分解技术和等高线理论提出了一种图像特征表达方法。
These filter banks have quincunx sampling form and good interpolating characteristic, which can be applied in image decomposition and coding.
该滤波器具有五株排列的交错采样形式和良好的内插性能，适用于图像分解压缩。
Image decomposition and image enhancement are the key technology of image processing. The algorithms of image processing based on wavelet transform are a hot topic.
图像分解和图像增强都是图像处理中关键的预处理技术，而围绕小波变换在这两方面的图像处理算法一直是人们研究的热点。
On grounds of its theoretical analysis the paper attempts to apply the technique to image decomposition and coding, and concludes with a satisfying processing outcome.
在分析其理论的基础上，将其应用在图像的分解和编码中，最后给出了处理结果。
In comparison with two other image decomposition algorithms, this algorithm is as good as, if not better than the others. And it can give better results when more are touching eac...
在与其它两种图像分解算法的比较中表明，这种算法具有较好的分解结果，并且在多个细胞粘连的情况下可以对细胞进行更好的分解。
The contribution of multi-spectral image decomposition high-frequency coefficients to the fused image is different, and it is this distinction has led to the difference of fused image.
在不同的融合策略中，多光谱图像分解的高频系数对融合图像的贡献是有区别的，而这种区别在一定程度上导致了融合结果的差别。
The principle of image decomposition and reconstruction based on Gauss-pyramid, Laplacian-pyramid, contrast-pyramid and wavelet-pyramid is emphatically analyzed, as well as the fusion algorithm.
重点分析了高斯金字塔、拉普拉斯金字塔、对比度金字塔和小波金字塔在图像分解与重构中的原理及其融合算法。
A new image decomposition method depending on the object's intrinsic structure mode in image is proposed in this paper, which decomposes the image to a series of the details and the basis structure.
本文提出一种新的图像分解方法，它能够根据图像的内禀性模式将图像分解为一系列分层次细节图像和基本结构。
A novel hierarchical image fusion scheme based on contrast pyramid decomposition is presented.
给出了一种新的基于对比度塔形分解的分层图像融合方法。
Starting from the definition for a set of ordered elements, the area histogram has been extended to analysis gray -level image through the notions of image thresholding decomposition and level sets.
从为有序元素集定义面积直方图出发，通过图像的阀值分解及层集等概念，面积直方图被扩展到了灰度图像。
LU decomposition is a triangular decomposition approach of non-singular matrix, and the digital image can be seen as a matrix.
LU分解是一种将非奇异矩阵进行三角分解的方法，而数字图像也可以看作矩阵。
This paper USES Empirical Mode Decomposition method to decompose image from small-scale to large-scale.
笔者利用经验模式分解法，将图像按尺度从小到大进行分离。
This paper proposes an image processing method which is based on Bidimensional Empirical Mode Decomposition (BEMD). BEMD is applied in watermark embedding and extraction.
提出一种基于二维经验模式分解(BEMD)的图像水印嵌入算法，完成水印的嵌入和提取。
A method for the image compression of the first residue in the Bidimensional Empirical Mode Decomposition (BEMD) is introduced.
提出一种针对二维经验模态分解第一余量图像的压缩方法。
On the basis of analyzing video data acquisition from radar recording meter, an improved radar image compression algorithm, based on zero-tree coding wavelet decomposition, was proposed.
在对雷达记录仪采集的视频数据分析的基础上，提出了一种改进的基于零树编码的小波分解雷达图像压缩算法。
Firstly, an image fusion based on contrast pyramid decomposition is applied in this scheme.
该方法首先使用一种基于对比度塔形分解的图像融合技术。
It USES in the application of ocean remote sensing image multi-scale decomposition, and gets a good result.
此方法在海洋遥感图像多尺度分解处理应用中取得了较为理想的结果。
By using the energy distribution of the wavelet decomposition, image hiding algorithm based on wavelet transformation is presented, and then improved with prime number scrambling algorithm.
利用小波分解的能量分布规律，提出了基于小波变换的图像隐藏算法，并利用素数置乱对隐藏算法作进一步的改进。
Bo transform the field of image processing is the most common kind of sparse representation dictionary MCA decomposition model which is often used.
说明：曲波变换是图像处理领域中稀疏表示最常用的一种字典，其中MCA分解模型中经常用到。
The fusion experiments indicate this image fusion is superior to the traditional fusion based on the morphological pyramid, contrast pyramid and wavelet decomposition.
融合实验表明，该方法优于传统的形态学金字塔图像融合，衬比度金字塔图像融合和小波分解图像融合。
Use singular value decomposition (SVD) in the watermark algorithm may enhance the anti-geometry distortion of the image, but it is very weak to some attacks such as salt, gauss, filter and etc.
在水印算法中用奇异值分解可以提高图像的抗几何失真性，但它对椒盐、高斯、滤波等攻击的抵抗能力却很弱。
First of all, original image is divided into blocks, each subgraph for integer wavelet decomposition, and then the binary image after scrambling embedding.
首先将原始图像进行分块，逐一对每块子图进行整数小波分解，然后将置乱后的二值图像嵌入到低频系数。
Using these evaluation criteria, we study how the number of decomposition levels, different fusion rules or the size of region for measure influence the image fusion performance.
文中建立了几种评价方法和准则，利用这些评价准则，研究了分解层数、不同融合规则以及特性区域大小对融合性能的影响。
Digital image is transformed into singular value matrix that contains non-zero singular values by singular value decomposition (SVD), the image is compressed.
通过对图像进行奇异值分解，将一幅图像转换成只包含几个非零值的奇异值矩阵，实现图像压缩。
Aiming at a common copy-paste forgery in the research field of digital image forensics, this paper proposes a detection approach based on wavelet transform and singular value decomposition.
针对数字图像取证中一类常见的复制粘贴图像伪造，本文提出了一种基于小波变换和奇异值分解的检测算法。
Two kinds of modified general morphological correlation is studied. The gray-scale image is decomposed into a set of binary image slices in certain decomposition method.
提出两种改进的一般形态学相关算法，灰度图像按某种分解方法分解成一系列二值图像片。
By conjoining the wavelet coefficient absolute value with the local area energy, a new image fusion algorithm is proposed based on the techniques of wavelet decomposition.
在小波分解的基础上，将小波系数绝对值与局部能量二个激活度量相结合，提出了一种新的小波图像融合算法。
Using the so-called approximation of image property by a multi-grid operator, we can derive a method of multi-resolution decomposition of the image, thus the fusion image is formed by reconstructing.
本文从连续图像出发，将二阶偏微分算子应用于影像函数，利用多重网格算子能得到近似影像的性质，得出一种多分辨影像分解的方法，经过图像重建过程得到融合影像。
Chaos map and singular value decomposition of matrix technology are introduced to improve the watermarking imperceptibility, security and robustness of watermark image.
利用混沌映射结合矩阵奇异分解，将水印信息分散在原始图像的不同位置，提高了水印的视觉效果，保证了水印的安全性。
Chaos map and singular value decomposition of matrix technology are introduced to improve the watermarking imperceptibility, security and robustness of watermark image.
利用混沌映射结合矩阵奇异分解，将水印信息分散在原始图像的不同位置，提高了水印的视觉效果，保证了水印的安全性。
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