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DigitalFiltering_gui
- DigitalFiltering_gui applies methods of digital image analysis to images AND grids This includes a broad suite of smoothing (low-pass) filters, as well as contrast enhancement filters, edge enhancement filters, edge detection filters, general hig
图象处理集合
- 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 : S
matlab8组程序案例
- matlab8组程序案例，包含很多的常规图像处理示例，如边缘检测，各种滤波器，欧拉数计算-matlab8 group process cases, contains many examples of conventional image processing, such as edge detection, various filters, the number of calculations, and so Euler
ImageBoard.rar
- 使用vc6.0编的一个类似windows画图程序的软件，主要有四大功能，一，画图，自己选择颜色，线型，填充方式，还有选择框，橡皮擦等功能。二，图像变换，主要有旋转，缩放。改变相框大小。三，颜色处理，可以实现彩色与灰度图像的转换，颜色过滤，颜色调整，亮度、对比度调整。四，图像处理，主要实现平滑，锐化，中值滤波，边缘检测，傅里叶变换等等。 这个程序相当于一个画图和一个photoshop软件的综合，功能十分强大。,Vc6.0 compiled using a drawing program simi
edgedetect
- 用各种算子对图像边缘检测，用巴特沃斯滤波器平滑处理后，再用prewitt算子、LoG算子、Canny算子边缘检测，之后去粘连-Operators using a variety of image edge detection, smoothing filters with Butterworth, the re-use Prewitt operator, LoG operator, Canny edge detection operator, followed by adhesion to
wavelet_code
- 这是《小波分析理论与MATLABR2007实现》的源代码。主要是基于Matlab的小波工具箱实现小波基选择、小波包分解、Mallat变换以及小波变换在边缘提取、图像去噪、数据压缩等中的应用，特别包含了二代提升小波的相关内容，理论与实际相结合。大家想要了解的二进小波、正交镜像滤波器组[QMF]等概念这里都有体现。-This is 《MATLABR2007 wavelet analysis theory and implementation》 of the source code. Mainly
edgedetection2003
- 数字图像的边缘检测 本科毕业设计（边缘检测是数字图像处理中的重要内容。本文首先对图像的边缘检测的各种算法和算子做了总结和分析。Canny最早提出了边缘检测的三条连续准则:最优检测结果、最优定位和低重复响应,并在这些准则的基础上得到了“最优线性滤波器”―高斯函数的一阶导数。经过十几年的发展,目前已经有了对这个准则的很多改进,本文也对这个方面的工作做了小结。Demigny在理论分析和实践的基础上给出了边缘检测的离散准则,并且证明在离散准则中Canny提出的第三个准则可以被阀值操作所取代。本文利用
toolboximage
- 这个工具箱包括各种图像处理功能函数如下： 1、图像链接和生成 2、滤波和模糊功能 3、各向异性和空间变化滤波 4、各向异性和空间变量滤波 5、非线性滤波（中值滤波等） 6、全局变量图像处理（去噪和分解） 7、非小波图像变换-This toolbox contains functions related to image processing, including * images loading and generation. * filter
Digital Filter implementation by FPGA
- 1.an fpga implementation of the image space reconstruction algorithm for hyperspectral imaging analysis 2. fpga implemention of a median filter 3. fpga implementation of digital filters 4.hardware acceleration of edge detection algorithm on
Bilateral
- bilateral filter. 能夠完整保留邊界資訊而不被模糊-A bilateral filter is an edge-preserving smoothing filter. Whereas many filters are convolutions in the image domain, a bilateral filter also operates in the image s range—pixel values. Rather than simply replace a p
lvboqisheji
- 设计一个IIR数字低通滤波器， 逼近一组模拟滤波器的指标参数（通带截止频率Wp=2*pi*2000rad/s,阻带边界频率Ws=2*pi*3000rad/s,通带波纹 Rp=3db, 阻带衰减Rs=15db, 采样频率f=10000Hz）； 分别用脉冲响应不变法和双线性变换法实现设计，列出传递函数并描绘模拟和数字滤波器的幅频和相频响应曲线。用上述设计滤波器完成几组给定信号的滤波，证明滤波器的有效性和滤波范围限制.-Design a IIR digital low-pass filter, app
edge
- 为了减少边缘检测中的噪声影响,设计了一种分数阶差分滤波器,给出了该滤波器的原理,分析了此类滤波器的幅频特性.-In order to reduce the effect of the noise in edge detection,a kind of fractional-order difference filters were designed,whose theory was worked out and amplitude-frequency characteristic were an
radonLikeFeaturesDemo
- 该演示中包含的代码演示如何氡相似的功能，可以用来提高（以及部分）在Connectome电磁图像单元格边界。 请举出下列文件如果您发现此代码有用： Ritwik库马尔，阿梅里奥五雷纳和Hanspeter Pfister说“氡样的特点及其应用Connectomics”，接受，IEEE计算机学会研讨会在生物医学图像分析（MMBIA）2010年数学方法 http://seas.harvard.edu/〜 rkkumar radonLikeFeaturesDemo
edges_src_mrt
- obtaining edge filters
Filters
- 边缘提取程序，有界面，请需要的同学自己下载，学习性还是很强的。-Edge extraction procedures, interface, please need students to download, learn or strong.
Steerable-Filters
- 方向高斯滤波器，可以用于图像边缘检测和分析，倾角可以由用户给定-This program can be used to uate the first directional derivative of an image. The orientation of the filter can be specified by the user. In general, these filters could be useful for edge detection and image analysi
OpenCV_Morpholog
- Morphological Operations, Erosion, Dilation and their combinations Open, Close, Boundary extraction, Top-Hat. Edge Detection Filters Prewitt, Sobel and Canny Filters
cartoonifier_desktop-master
- A simple program that uses Laplacian edge detection and bilateral filters in OpenCV to "cartoonify" a webcamera's stream.
ComputerVision-Problems-master
- Contains three problems - Texture Classification using k means and Laws filters, Vehicle Classification using SIFT and SURF features and BOWs approach and Edge Detection techniques
DoG filters
- 高斯差分滤波器，主要用于边缘特征提取，用于模式识别中的分割预处理(Gauss differential filter, which is mainly used for edge feature extraction, is used for segmentation preprocessing in pattern recognition)