中值和均值滤波---c++实现（Median and mean filter ---c++ implementation）.docVIP

下载本文档

346
0
约3.69千字
约 10页
2017-09-06 发布于河南
举报
版权申诉

中值和均值滤波---c++实现（Median and mean filter ---c++ implementation）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

中值和均值滤波---c实现（Medianandmeanfilter---cimplementation）

中值和均值滤波---c++实现（Median and mean filter ---c++ implementation） char * img _ file _ name = .. \ \ beaver.png img = cvloadimage (img _ file _ name, 1) 用c + + 载入图像 * * method to remove noise from the corrupted image by median value * @ param corrupted input grayscale binary array with corrupted info * @ param smooth output data for smooth result, the memory need to be allocated outside of the function * @ param width the width of the input grayscale image * @ param height height of the input grayscale image * / void medianfilter (unsigned char * corrupted, unsigned char * smooth, int width, int height) { memcpy (smooth, corrupted, width * height * sizeof (unsigned char); for (int j = 1; j height - 1; j + +) { for (int i = 0; i width - 1; i + +) { int k = 0; unsigned char window [9]. for (int i = j - 1; jj j + 2; + + i) for (int) = i - 1; ii, 1 + 2; + + (ii) window [k +] = corrupted [jj * width + ii]; / / order elements (only half of them) for (int m = 0; m 5; + + m) { int m = m; for (int n = m + 1, n = 9; + + n) if (window [n] window [min]) min = n; / / put found minimum element in its place unsigned char temp = window [m]. window [m] = 2 [min]. window [min] = temp; } smooth [j + 1] * width = window [4]. } } } / * * * * method to remove noise from the corrupted image by mean value * @ param corrupted input grayscale binary array with corrupted info * @ param smooth output data for smooth result, the memory need to be allocated outside of the function * @ param width the width of the input grayscale image * @ param height height of the input grayscale image * / void meanfilter (unsigned char * corrupted, unsigned char * smooth, int width, int height) { memcpy (smooth, corrupted, width * height * sizeof (unsigned char); for (int j = 1; j height - 1; j + +) { for (int i = 0; i width - 1; i + +) { smooth [j + 1] * width = (corrupted [(j - 1) * width + (i - 1)] + corrupted [(j - 1) * width + 1] + corrupted [(j - 1) * width + (i + 1)} + corrupted [j * width + (i - 1)]