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图像平滑 中值滤波属于非线性平滑滤波器,它可以消除噪声又能保护图象的细节,Image smoothing median filter belong to non-linear smoothing filters, which can eliminate noise and protect the image details
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图像的平滑滤波。通过平滑线性滤波器和中值滤波两种方法对噪声污染的图像进行净化。,Image smoothing filter.By smoothing the linear filters and median filter for noise pollution are two ways to purify the image.
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本软件大致具有以下功能:
1. 打开时显示特效
.无
.随机
.向下扫描
.垂直双重扫描
.向右移动
.水平双重移动
.垂直百叶窗
.水平百叶窗
.垂直栅条
.水平栅条
.马赛克
.雨滴
2. 对图像进行点运算
.灰度直方图
.灰度线性变换
.灰度非线性变换(对数变换)
.灰度阈值变换
.灰度均衡
3. 对图像几何变换
.平移变换
.镜像变换
.缩放
.旋转
4. 图像增强
.简单平滑
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The guided filter can be used as an edge-preserving smoothing operator like the popular bilateral filter, but has better behaviors near edges. The guided filter is also a more generic concept beyond smoothing: it can transfer the structures of the gu
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主要关于平滑空间滤波例如平滑线性滤波器和统计排序滤波器方法的讲解及相关代码。-Mainly on smoothing spatial filtering such as smoothing linear filters and statistical sorting filter method to explain and related code 。
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高斯滤波器是一类根据高斯函数的形状来选择权值的线性平滑滤波器。高斯平滑滤波器对于抑制服从正态分布的噪声非常有效。(The Gauss filter is a class of linear smoothing filters that select weights based on the shape of the Gauss function. The Gauss smoothing filter is very effective in suppressing noise that obey
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(1)图像基本操作:不同格式(大于3种)图像的读入与存盘、文字叠加、不同彩色空间的转换、图像的DCT及FFT变换等;
(2)图像增强:包括直方图拉升(线性和非线性)、直方图均衡、平滑与锐化(采用不同的滤镜),美颜(加分项);
(3)图像恢复:几何操作(如旋转、缩放、投影校正等)、模糊恢复(如运动模糊消除等,加分项);
(4)图像合成(加分项):实现换头、换背景、图像拼接等功能。((1) Basic operation of image: reading and saving of images
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