Description: 本文首先介绍了边缘的定义，说明了传统的几种边缘检测算子并比较了它们算法的不同与优缺点。随后引入了小波的思想、小波的基本概念， -This paper introduces the edge of the definition, Note some of the traditional edge detection operators and compare them with the different algorithms advantages and disadvantages. The subsequent introduction of wavelet thinking, wavelet the basic concepts, Platform: |
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Author:琼 |
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Description: 图象处理集合（对位图的处理）包括如下： 1.图象分析：图象分割和边缘检测 2.图象编、解码：huff，PCX,GIF,JPG等； 3.滤波处理：包含多种滤波器（高，低通，交互式带阻）； 4.数学形态学：图象的腐蚀和膨胀，开、闭运算，图象的粗、细化等； 此外还有视图的编辑、灰度处理、图象恢复、小波分解和重构等等。-image processing pool (right bitmap processing) include the following : 1. Image analysis : Segmentation and Edge Detection 2. Image encoder and decoder : Huff, PCX, GIF, JPG, etc.; 3. Filter : with a variety of filters (high and low pass offered inter-band stop); 4. Morphology : Image of corrosion and expansive, open and close operations, the image of rough and refined; in addition to the View editor, Gray processing, image restoration, wavelet decomposition and reconstruction and so on. Platform: |
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Author:张新树 |
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Description: 图象处理集合（对位图的处理）包括如下： 1.图象分析：图象分割和边缘检测 2.图象编、解码：huff，PCX,GIF,JPG等； 3.滤波处理：包含多种滤波器（高，低通，交互式带阻）； 4.数学形态学：图象的腐蚀和膨胀，开、闭运算，图象的粗、细化等； 此外还有视图的编辑、灰度处理、图象恢复、小波分解和重构等等。-image processing pool (right bitmap processing) include the following : 1. Image analysis : Segmentation and Edge Detection 2. Image encoder and decoder : Huff, PCX, GIF, JPG, etc.; 3. Filter : with a variety of filters (high and low pass offered inter-band stop); 4. Morphology : Image of corrosion and expansive, open and close operations, the image of rough and refined; in addition to the View editor, Gray processing, image restoration, wavelet decomposition and reconstruction and so on. Platform: |
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Author: |
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Description: 本文首先介绍了边缘的定义，说明了传统的几种边缘检测算子并比较了它们算法的不同与优缺点。随后引入了小波的思想、小波的基本概念， -This paper introduces the edge of the definition, Note some of the traditional edge detection operators and compare them with the different algorithms advantages and disadvantages. The subsequent introduction of wavelet thinking, wavelet the basic concepts, Platform: |
Size: 1587200 |
Author:琼 |
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Description: 基于小波分解的边缘检测VC程序，可对图像不同的灰度进行不同填色处理，让结果更加直观-Based on Wavelet Decomposition VC edge detection procedures may be different gray-scale images to deal with different coloring, so that the results more intuitive Platform: |
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Author:陈方林 |
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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. Platform: |
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Author:赵丽娜 |
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Description: 文中主要讲述了小波分析和边缘检测的基本理论 ,以及小波分析在边缘检测中的应用 ,力图反映出小波理论在边缘检测中的特点.-In this paper , we present the basic theories of the wavelet analysis and edge detection , and the applica2
tion of the wavelet analysis on edge detection. This paper begins with the wavelet theory , and we analyze and process in
the application of the wavelet analysis on edge detection in s ome degree in order to reflect the characteristics of the
wavelet analysis on edge detection Platform: |
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Author:图象 |
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Description: 运行test文件，该程序用小波变换算子对图像进行边缘检测-Run the test file, the program operator with wavelet transform for image edge detection Platform: |
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Author:徐薇 |
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Description: 本书介绍了各种数字图像处理的算法及编程实现技术。全书由13章和一个附录组成。主要内容包括:位图基础、图像的显示、图像的几何变换、图像灰度变换、图像的平滑处理、图像锐化处理及边缘检测、图像分割及测量、图像的形态处理学、图像的变换域处理及应用、图像的合成、24位彩色图像的处理、图像的小波变换和JPIG图像的压缩编码。
本书介绍了近90种图像处理的技术,这些技术与编程实例相结合,提供了VC++编程步骤,图像处理的编程代码,并且处理前的图像可与处理之后的图像对照比较。实例程序的框架结构简单,代码简洁,使初学VC++者很快就能编写图像处理的程序代码。
本书可作为高等院校计算机工程、信息工程、生物医学工程、智能机器人学、工业自动化、模式识别及相关学科的教师、研究生、本科生、专科生的教材或参考书,亦可供有关工程技术人员参考。-This book presents a variety of digital image processing algorithms and programming techniques. Book is composed of 13 chapters and an appendix. The main contents include: the bitmap based image display, image geometric transformation, image gray level transformation, image smoothing, image sharpening and edge detection, image segmentation and measurement, image processing morphological study, the image of the transform domain processing and applications, image synthesis, 24-bit color image processing, the wavelet transform and JPIG image compression.
This book describes nearly 90 kinds of image processing technologies, and programming examples of these technologies combine to provide a VC++ programming steps, image processing, programming code, and handle pre-processed image with the image comparisons. Simple example program framework, the code simple, so beginners can quickly VC++ by writing image processing code.
This book can serve as institutions of higher learning c Platform: |
Size: 25216000 |
Author:微筱柒 |
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Description: vc编的，具有各种图像处理功能，转灰度图，调整大小，边缘检测，小波变换-vc compiled, with a variety of image processing functions, transfer grayscale, resize, edge detection, wavelet transform and so on. . . Platform: |
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Author:liufj |
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Description: 小波分析因其在处理非平稳信号中的独特优势而成为信号处理中的一个重要研究方向。如今随着小波理论体系的不断完善，小波以其时频局部化特性与多尺度特性在图像边缘检测领域中倍受青睐。-Wavelet analysis of nonstationary signal processing because of its unique advantage in signal processing and become an important research direction in. Now with the wavelet theory system ceaseless and perfect, the time-frequency localization characteristic of wavelet based and multi scale characteristics in the image edge detection is very popular. Platform: |
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Author:李国强 |
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Description: 对输入的图像进行边缘检测，最后输出检测之后的图像，加上小波变换-Input image edge detection, the detection of the final output image, coupled with the wavelet transform Platform: |
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Author:王帆 |
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Description: 红外和可见光的匹配跟踪在军事、遥感等领域有着广泛的应用。针对灰度和图像特征存在比较大差异的红外和可见光图像，本文采用了最大互信息算法，结合形态学梯度和小波分解。互信息算法优点在于不需要对多模图像灰度间的关系做任何假设，不足之处在于它对图像空间信息的忽略而且计算时间较长。本文互信息结合多结构元的形态学梯度检测的图像边缘，可以使得图像匹配精度提高，还能改善局部极值的问题，再利用小波分解对图像进行压缩降低分辨率，可以减少互信息计算量。最后的实验数据表明在配准过程中互信息的计算速度得到了优化，匹配精度得到了提高，实现快速和精确匹配。- Infrared and visible light matching tracking has wide application in military, remote sensing and other fields. There is a relatively large difference for grayscale image features infrared and visible light images, this article uses the maximum mutual information algorithm, combined with morphological gradient and wavelet decomposition. Mutual information algorithm the advantage not need to make any assumptions about the relationship between the multi-mode image gray inadequacies that its image spatial information is ignored and the computation time is longer. This paper mutual information combined with the multi-structural element morphological gradient image edge detection, can make the image matching accuracy is improved, but also to improve the problem of local minima, and then take advantage of the wavelet decomposition to reduce the resolution of the image is compressed, can reduce the amount of mutual information calculated . Finally, the experimental data show that the mutual Platform: |
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Author:simon lee |
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Description: A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images. Platform: |
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Author:Aynesh |
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Description: 基于小波变换的图像边缘检测
毕业设计用的
包括与其他两种算法的比较-Comparison with the other two algorithms based on wavelet image edge detection graduation design, including Platform: |
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Author:五佳佳 |
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Description: Edge detection that works with Sobel,Perwitt and Roberts. Wavelet transform has also been performed for images. Platform: |
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Author:ssreshtu |
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Search - edge detection with wavelet