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SANBAN
数字散斑相关程序,能够计算2副图片的位移,简单的例子,对初学者也许有用。(Digital speckle correlation program can calculate the displacement of two images, a simple example, may be useful for beginners.)
- 2020-11-25 17:39:32下载
- 积分:1
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imageproc
Matlab图像处理,包含图像平滑、锐化等
图像平滑处理包含均值滤波和中值滤波
图像锐化处理包含拉普拉斯算子和Roberts算子、Prewitt算子和Sobel算子(Matlab image processing, including image smoothing, sharpening and other image smoothing with the mean filter and median filtering image sharpening with the Laplace operator and the Roberts operator, Prewitt operator and Sobel operator)
- 2009-11-18 21:39:38下载
- 积分:1
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QR
说明: 对二维码识别进行预处理的二值化,平滑以及角度和畸变的校正等(qr code pre.)
- 2015-12-14 14:58:33下载
- 积分:1
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FLICM
说明: 图像半监督聚类算法flicm算法的matlab,内有图像数据集,可直接使用(Image semi supervised clustering algorithm flicm algorithm matlab, there are image data sets, can be used directly)
- 2021-04-08 23:09:01下载
- 积分:1
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TemplateTrans
图像增强,包括图像的平滑、锐化、边缘识别等操作(Image enhancement, including image smoothing, sharpening, edge detection and other operations)
- 2010-05-22 13:47:53下载
- 积分:1
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MeFrm
说明: 傅立叶变换在图像处理中的重要作用:
(A) 图像增强与图像去噪
绝大部分噪音都是图像的高频分量,通过低通滤波器来滤除高频噪声;边缘也是图像的高频分量,可以通过添加高频分量来增强原始图像的边缘;
(B) 图像分割与边缘检测
提取图像高频分量
(C) 图像特征提取
形状特征:傅里叶描述子
纹理特征:直接通过傅里叶系数来计算纹理特征
其他特征:将提取的特征值进行傅里叶变换来使特征具有平移、伸缩、旋转不变性
(D ) 图像压缩
可以直接通过傅里叶系数来压缩数据;常用的离散余弦变换是傅立叶变换的实变换;
(Fourier transform in the important role of image processing:
(A) image enhancement and image denoising
Most of all images of high frequency noise by low pass filter to filter out high frequency noise edge is the image of the high frequency components can be enhanced by adding high frequency components to the edge of the original image
(B) Image segmentation and edge detection
High frequency components extracted image
(C) image feature extraction
Shape features: Fourier descriptors
Texture: directly through the Fourier coefficients to calculate the texture features
Other features: The characteristic value extracted by Fourier transform to the characteristics of translation, scaling, rotation invariance
(D) image compression
Fourier coefficients can be directly compressed data commonly used discrete cosine transform is the Fourier transform of the real transformation
朗读显示对应的拉丁字符的拼音)
- 2011-03-28 19:06:27下载
- 积分:1
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单尺度SSR
单尺度SSR(Single Scale Retinex)(A Retinex Function)
- 2020-07-07 12:58:57下载
- 积分:1
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ipexblind
盲去卷积复原图像的示例翻译,加入了中文标注,效果较好(deconvblind)
- 2009-12-21 19:47:35下载
- 积分:1
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c# 将图片和文字合成到一张图中 实例源码
图片文字 合成实例
- 2013-04-23下载
- 积分:1
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huidushuxingceliang
灰度图像的属性计算:利用bwlabel和regionprops函数对度量二值图像中目标对象的属性。(Attribute gray image: Using bwlabel and regionprops function measure binary image of the target object attributes.)
- 2013-12-28 10:41:42下载
- 积分:1