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preliminary GDI graphics programming, foreign guides, classic code, the right he...
GDI 图形编程初步,国外教程,很经典的代码,对初学gdi的很有帮助-preliminary GDI graphics programming, foreign guides, classic code, the right helpful beginner gdi
- 2022-01-24 17:11:21下载
- 积分:1
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平滑滤波 一般来说,图像的能量主要集中在其低频部分,噪声所在的频段主要在高频段,同时系统中所要提取的汽车边缘信息也主要集中在其高频部分,因此,如何去掉高频干扰又...
平滑滤波 一般来说,图像的能量主要集中在其低频部分,噪声所在的频段主要在高频段,同时系统中所要提取的汽车边缘信息也主要集中在其高频部分,因此,如何去掉高频干扰又同时保持边缘信息,是我们研究的内容。为了去除噪声,有必要对图像进行平滑,可以采用低通滤波的方法去除高频干扰。图像平滑包括空域法和频域法两大类,在空域法中,图像平滑的常用方法是采用均值滤波或中值滤波,对于均值滤波,它是用一个有奇数点的滑动窗口在图像上滑动,将窗口中心点对应的图像像素点的灰度值用窗口内的各个点的灰度值的平均值代替,如果滑动窗口规定了在取均值过程中窗口各个像素点所占的权重,也就是各个像素点的系数,这时候就称为加权均值滤波;对于中值滤波,对应的像素点的灰度值用窗口内的中间值代替。实现均值或中值滤波时,为了简便编程工作,可以定义一个n*n的模板数组。另外,读者需要注意一点,在用窗口扫描图像过程中,对于图像的四个边缘的像素点,可以不处理;也可以用灰度值为"0"的像素点扩展图像的边缘。下面给出了采用加权均值滤波的图像平滑函数代码和效果图:-smoothing filter general, the image of energy is mainly focused on the low-frequency part of the noise lies mainly in the high-frequency band, which system to extract the vehicle Edge Information has been concentrated in some of its high frequency, therefore, how to remove high-frequency interference at the same time, maintain the edge information, we Institute enforcement of the content. In order to remove noise, it is necessary for smooth images can be used to the low-pass filter to remove high-frequency interference. Image Smoothing in
- 2022-02-01 03:05:13下载
- 积分:1
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图象分割,包括并行边界分割,串行边界分割,并行区域分割,串行区域分割...
图象分割,包括并行边界分割,串行边界分割,并行区域分割,串行区域分割-Image segmentation, including the parallel partition boundaries, partition borders serial, parallel region segmentation, region segmentation serial
- 2022-06-26 01:56:08下载
- 积分:1
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image pattern recognition example supervision exercised by classification, patte...
图像模式识别示例之监督分类,图像模式识别图书附带源码~-image pattern recognition example supervision exercised by classification, pattern recognition is incidental source books ~
- 2022-02-13 02:51:26下载
- 积分:1
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关于图像聚类分析的程序。
关于图像聚类分析的程序。-images on cluster analysis procedures.
- 2022-10-09 14:50:03下载
- 积分:1
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教你绘制彩色五边形。
教你绘制彩色五边形。-teach you color mapping pentagon.
- 2022-08-25 11:58:33下载
- 积分:1
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基于OPENCV的,vc++ 图象处理程序.
Delaunay三角形和Voronoi划分的迭代式构造....
基于OPENCV的,vc++ 图象处理程序.
Delaunay三角形和Voronoi划分的迭代式构造.-Based on OPENCV of, vc++ Image processing procedures. Delaunay triangles and Voronoi division iterative structure.
- 2023-02-13 22:20:04下载
- 积分:1
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图形转换,功能齐全,是一个非常好的图像编辑和转换工具
图形转换,功能齐全,是一个非常好的图像编辑和转换工具-graphics conversion, a full range of functions, is a very good image editing and conversion tools
- 2022-01-26 18:57:02下载
- 积分:1
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使用图形和图象处理对不规则区域的选取。
本程序使用一张中国地图作为位图,各个省/市的区域是不规则的,通过对该位图的处理,
能对各个不规则的区域进行选取。...
使用图形和图象处理对不规则区域的选取。
本程序使用一张中国地图作为位图,各个省/市的区域是不规则的,通过对该位图的处理,
能对各个不规则的区域进行选取。
类似的实现功能为: 在中国地图上,当鼠标移到某个省/市的时候,使该省/市所在的区域以某种颜色高亮显示。-use of graphics and image processing on irregular region selection. The procedure used a map of China as a bitmap, all provincial/municipal region is irregular, this bitmap, can be right all the irregular regions selected. To achieve similar functions : the map of China, when the mouse moved to a provincial/city, province/city in the region where some color highlighter.
- 2022-01-26 00:06:16下载
- 积分:1
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image processing procedures based portal for image processing beginner students...
图像处理基础入门程序,对于初学图像处理的同学应该很有帮助啊,有需要请联系:atchuanda@163.com-image processing procedures based portal for image processing beginner students should be helpful ah, it is necessary to contact : atchuanda@163.com
- 2022-04-02 06:02:58下载
- 积分:1