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Description: 一本关于小波变换不可多得的好书，浅显易懂-one of the wavelet transform rare books, which are written
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Size: 49142 |
Author: 黄军浩 |
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Description: 基于B样条小波边缘检测算子的应用研究，摘自图形图像学报-Based on B-spline wavelet edge detection operator of applied research, graphic images taken from the Journal
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Size: 369441 |
Author: 庄宇飞 |
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Description: 这是多尺度B样条小波的边缘检测算子，效果很好，大家都来看看！-This is a multi-scale B-spline wavelet edge detection operator, a good effect, and for everyone to see!
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Size: 418579 |
Author: chenchuanfeng |
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Description: 这是我学习图像处理时采用小波理论学习用过的学习资料，相信对大家会有帮助的-this to be my image processing used wavelet theory study used information on the study, we believe that the right will be helpful
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Size: 29708288 |
Author: 于虹 |
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Description: 一本关于小波变换不可多得的好书，浅显易懂-one of the wavelet transform rare books, which are written
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Size: 49152 |
Author: 黄军浩 |
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Description: 关于二维小波变换的程序 [精华]
说明：此算法重在概念，速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发，把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解，即将256x256图形分解成为64x64的四个图形，避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为：A=W *A*W,这与所有正交变换无异。W为循环正交矩阵，因此可用FFT实现快速运算，难点就在重构矩阵上。若用矩阵概念明确，一个共扼转置可以搞顶。但FFT的使用必须找到与分解序列的关系。-on Wavelet Transform procedures [best] Note : This algorithm important concept is not speed quickly. Because FOR cycle nowadays. This program cycle from the point of view of Matrix, circular convolution and fast Fourier transform is established links. To achieve the decomposition and reconstruction without distortion. It only had one decomposition, 256x256 graphics will be 64x64 decomposition of the four graphics, avoiding the use of WKEEP () confusion. The main idea of using wavelet filter generator orthogonal array W, write to transform B = W* A* W, anti-Transform : A = W* A* W, which is orthogonal transformation all the same. W cycle orthogonal matrix, can be used to achieve rapid FFT computation, on the difficult reconstruction matrix. If a clear matrix concept, a home to a total o
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Size: 3072 |
Author: 罗松溪 |
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Description: 小波边缘检测，采用的是B样条小波,请审查-wavelet edge detection, using the B-spline wavelet, please review
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Size: 4096 |
Author: aaaaa |
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Description:
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Size: 369664 |
Author: 庄宇飞 |
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Description: 这是多尺度B样条小波的边缘检测算子，效果很好，大家都来看看！-This is a multi-scale B-spline wavelet edge detection operator, a good effect, and for everyone to see!
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Size: 418816 |
Author: chenchuanfeng |
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Description: 在matlab环境下，实现用Ｂ样条函数构造小波函数的源程序，经仿真，正确-In the matlab environment, using B-spline function of the source wavelet function constructed by the simulation, the correct
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Size: 1024 |
Author: zlyzzf |
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Description: 图像分析课程实验报告，delphi实现。
1． 图像显示
能显示图像，显示图像的基本信息，如：直方图、熵。
2． 图像变换
a) 平移
b) 缩放
c) 旋转
d) FFT变换
e) 小波变换
3． 图像增强
a) 直方图增强
b) 小波增强
4． 图像分割
a) 梯度分割
b) Canny算子
5． 图像滤波
a) 低通滤波
b) 中值滤波
c) 高通滤波
d) 带阻滤波
6． 数学形态学
a) 腐蚀
b) 扩张
c) 开运算
d) 闭运算
e) 骨架
7． 模式识别
a) 特征匹配
-Experiment report image analysis program, delphi realize. 1. Image display can show images, display images of the basic information, such as: histograms, entropy. 2. Image Transform a) Translation b) zoom c) rotation d) FFT transform e) Wavelet Transform 3. Image enhancement a) Histogram enhance b) wavelet enhanced 4. Image segmentation a) gradient partition b) Canny operator 5. Image Filtering a) low-pass filter b) median filter c) high-pass filtering d) band-stop filter 6. Mathematical morphology a) corrosion b) expansion c) open computing d) closing operation e) skeleton 7. Pattern Recognition a) Feature Matching
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Size: 285696 |
Author: 齐欢乐 |
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Description: WMTSA toolbox is an implemenation for MATLAB of the wavelet methods for
time series analysis techniques presented in:
Percival, D. B. and A. T. Walden (2000) Wavelet Methods for
Time Series Analysis. Cambridge: Cambridge University Press.
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Size: 2129920 |
Author: 黄同成 |
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Description: 本文介绍了多尺度样条小波变换，简称b样条，主要用于加密文件。-This paper introduces the multi-scale spline wavelet transform, referred to as b-spline, is mainly used to encrypt files.
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Size: 189440 |
Author: 李晨 |
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Description: 本文通过比较第一代和第二代小波算法特点,引入二代小波提升结构的概念,提出了一种基于二代小波提升结构的快速图像边缘检测算法 对三次B样条小波基实现提升格式,通过计算大尺度下分解子图的模值和幅角来确定边缘 经过实验比较,能比经典的边缘检测算法得出更精确的边缘图像,同时通过与基于第一代小波算法的边缘检测比较,基于二代小波提升格式的边缘检测算法计算更快速,更高效。-In this paper, by comparing first-and second-generation wavelet algorithm features, the introduction of second generation wavelet to enhance the concept of structure, a second generation wavelet-based structure to enhance the rapid image edge detection algorithm on the three B-spline wavelet lifting scheme to achieve through Calculation of large-scale mold subgraph decomposition value and increase the edge angle to determine the experimental comparison, than the classical edge detection algorithm to draw a more accurate edge image, at the same time with the first generation of wavelet-based edge detection algorithm comparison, based on the Second generation wavelet lifting scheme edge detection algorithm is faster and more efficient.
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Size: 416768 |
Author: 赵丽娜 |
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Description: b样条小波，daubchies小波，多小波，haar小波，line小波的提升实现方法-bsplane wavelet lifting, daubchies wavelet lifting, polywavelet lifting, haarwavelet lifting and line wavelet lifting
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Size: 41984 |
Author: 高奎 |
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Description: 这是在MATLAB-2008a环境下编写的B样条曲面生成程序，可以通过调整节点矢量和控制顶点来调整曲面形状。-This is a MATLAB-2008a environment, prepared by B-spline surface generation program, you can adjust the knot vector and control points to adjust the surface shape.
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Size: 503808 |
Author: 小胡 |
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Description: 这个.M文件时利用B样条小波进行的小波边缘提取算法。-This. M file using B-spline wavelet for the wavelet edge detection algorithm.
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Size: 2048 |
Author: Tommy |
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Description: 小波变换，B样条小波函数，可以添加到小波工具箱中-Wavelet transform, B-spline wavelet function can be added to the wavelet toolbox
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Size: 107520 |
Author: 小明 |
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Description: 5小波滤波器增强方案快速积分B-wavelet变换和锥体multi-B小波算法。应用与计算谐波分析_nelson_acha 18(3)234 - 251 234-5 A wavelet filter enhancement scheme with a fast integral B-wavelet transform and pyramidal multi-B wavelet algorithm . Applied & Computational Harmonic Analysis 18(3) 234-251 2005_nelson_acha
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Size: 336896 |
Author: fangsm |
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Description: 基于pscad仿真的行波故障测距的小波模极大值测试matlab程序(Wavelet modulus maxima test matlab program based on PSCAD simulation for traveling wave fault location)
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Size: 3624960 |
Author: 会飞的跳跳
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