搜索资源列表
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Gabor小波实现源代码,并实现了log-polar变换附有说明和实例程序!-Gabor wavelet achieve source code, and achieve a log-polar transformation with descr iptions and examples of procedures!
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使用opencv进行Log-Polar极坐标变换-Using opencv for Log-Polar Polar transformation
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标准的对数极坐标变换,可用于图像处理中的抵抗旋转变换,笔者耗费心血的改进算法非常实用!-Standard log-polar coordinate transformation, can be used for image processing to resist rotation transformation, the author spent painstaking efforts of the improved algorithm is very practical!
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在VC MFC下实现图像平滑,锐化及形态学变换,包括扩张,腐蚀细化等-VC MFC achieved in image smoothing, sharpening and morphological transformation, including the expansion, refinement, such as corrosion
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Log-polar transformation :The function emulates the human "foveal" vision and can be used for fast scale and rotation-invariant template matching, for object tracking etc.download and install opencv 1.1 pre
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图像的线性变换,分段线性,指数变换,对数变换,幂次变换,图像叠加等.-Image of the linear transformation, piecewise linear, exponential transform, log transformation, a power transform, image overlay and so on.
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图像增强用代码,包含线性变换算法,对数变换算法,imageadjust算法等。-image enhance codes。linear transformation method log method and imageadjust method。
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一个函数,可以计算负片变换,对数变换,gamma变换和对比度拉伸变换-INTRANS Performs the intensity(gray-level) transformation, including computing the negative, log, gamma, stretch of input image.
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该算法详细描述了基于对数极坐标变换的一种有效图像配准方案,通过对不同的输入图像分析各自的配准效果,得出该算法的有效性。-The algorithm is described in detail an effective image registration based on the log-polar coordinate transformation program, each with prospective effect of different input image analysis,
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文件中包含各种图像处理源代码,包括二值化处理的源代码,对图像进行直方图均衡处理的源代码,对图像进行中值滤波处理(图像复原)的源代码,对图像进行均值滤波处理(图像复原)的源代码对图像进行对角镜像处理(几何变换)的源代码,对图像进行离散余弦变换处理(图像变换)的源代码,对图像进行傅立叶变换处理(图像变换)的源代码,对图像进行高斯模糊处理(图像复原)的源代码,在图像中加入随机噪声的源代码,对图像进行水平镜像处理(几何变换)的源代码,利用LoG边缘算子法对图像进行边缘提取的源代码,利用Prewitte边
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实现彩色图像变成黑白,灰度变换及线性拉伸;图像直方图绘制,均衡直方图;图像的边缘特征提取,log算子及canny算子提取-Color image into a black-and-white, gray-scale transformation and linear stretch
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实用数字图像处理与分析 陈兵旗 课本源码
1.图像读写;
2.几何变换:竖直镜像、水平镜像、对角镜像;
3.空间变换:傅里叶变换、沃尔什变换、离散余弦变换;
4.图像复原:均值滤波、中值滤波、高斯滤波;5.图像增强:二值化、灰度化、直方图均衡化、伪彩色;
6.特征检测:LOG、Robert、Sobel、Prewitte等边缘检测算子;-Practical digital image processing and analysis Bing flag textbook s
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对图像进行各种处理。直方图匹配,傅立叶变换、灰度对数线性变换 等-Variety of image processing. Histogram matching, Fourier transform, gray log-linear transformation, etc.
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集成了各种灰度变换函数neg,log,gramma,stretch等各种变换,里面有详细的注释。-Integrates a variety of gray-scale transformation function neg, log, gramma, stretch, etc. various transformations, which has detailed notes.
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对图像进行对数变换,改善图像质量,可以改善一定的曝光不足的状况-Logarithmic transformation of the image to improve the image quality can be improved in certain conditions underexposed
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基于opencv的use摄像头视频采集程序 1
基于opencv的两个摄像头数据采集 3
能激发你用代码做视频的冲动程序 6
图像反转(就是把黑的变白,白的变黑) 11
图像格式的转换 12
从摄像头或者AVI文件中得到视频流,对视频流进行边缘检测 13
采用Canny算子进行边缘检测 15
角点检测 18
图像的旋转加缩放(效果很拽,用地球做就像谷歌地球似的) 21
Log-Polar极坐标变换 22
对图像进行形态学操作(图像的开闭,腐蚀和膨胀运算)
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lof function over gray level transformation image
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分数梅林变换(FrMt),相当于对数极坐标变换下的分数傅里叶变换(FrFT),能通过测试。- The fractional Fourier transform (FrMt), which is equivalent to the fractional Fourier transform (FrFT), which is equivalent to the log polar coordinate transformation, can be tested.
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利用对数变换进行图像变换
公式:x1=c*log(double(x)+1)(1.Image Enhancement Using Intensity Transformations
The focus of this project is to experiment with intensity transformations to enhance an image. Download Fig. 3.8(a) and enhance it using
(a) The log t
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