登录
首页 » matlab » 基于引导滤波的图像增强算法

基于引导滤波的图像增强算法

于 2020-06-18 发布 文件大小:1KB
0 1402
下载积分: 1 下载次数: 7

代码说明:

  基于引导滤波的图像信息分层算法,可实现高低频信息分离,分段处理功能(The image information hierarchical algorithm based on guided filtering can realize the separation of high and low frequency information and the segmentation processing function.)

文件列表:

boxfilter.m, 931 , 2019-08-02
guidedfilter.m, 1086 , 2019-08-02

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Watershed
    说明:  对图像进行标记分水岭算法分割,有效的避免过分割(Marked watershed algorithm on the image segmentation, effectively avoid over-segmentation)
    2010-04-15 19:05:42下载
    积分:1
  • snakes
    关于snake算法对图像处理的实现,包括相关实例。 不错!(On the snake image processing algorithm to achieve, including relevant examples. Yes!)
    2007-12-13 23:16:57下载
    积分:1
  • EDLines 快速直线检测算子
    EDLines是一种快速直线检测算子,2012年在ICCV上提出,也是目前处理直线检测最快的算法之一,该算法包含三个步骤:(1)边缘提取:利用Edge Drawing (ED)算法[28,29]从灰度图像中提取边缘片段;(2)线段检测:利用最小二乘法提取直线段;(3)线段确认:遵循Helmholtz定律,从已提取的直线段中摒弃虚假线段。EDLines算法的优越性得益于Edge Drawing (ED)算法能够从灰度图像中准确、快速、稳定地提取出光滑、完整的边缘片段。Edge Drawing (ED)算法包含以下步骤: (1)采用size=5*5,σ=1的高斯核对灰度图像进行平滑滤波,去除噪声; (2)采用一种常用的梯度算子,如Prewitt、Sobel或Scharr等计算平滑后图像中每个像素点的梯度幅度和梯度方向; (3)将梯度图中邻域内幅度最大的像素点标记为锚点,这些锚点成为图像边缘点(edge elements)的概率很大; (4)将相邻的锚点连接成边缘线。从一个锚点起始,ED利用相邻像素的梯度幅度和方向在梯度为最大值的锚点之间游走。 (Edge Drawing (ED) is our recently-proposed, novel, fast edge detection algorithm. What makes ED stand out the existing edge detectors, e.g., Canny, is the following: While the other edge detectors give out a binary edge image as output, where the etected edge pixels are usually independent, discontinuous entities ED produces a set of edge segments, which are clean, contiguous, i.e., connected, chains of edge pixels. Thus, while the output of the other edge detectors requires urther processing to generate potential object boundaries, which may not even be possible or result in inaccuracies ED not only produces perfectly connected object boundaries by default, but it also achieves this in blazing speed compared to other edge detector.)
    2021-03-22 16:29:16下载
    积分:1
  • ggongzhennQo
    gongzhenQ.m:计算双稳态随机共振系统输入输出信信噪比增益,非常明显的随机共振现象。,已通过测试。 (gongzhenQ.m: calculation of the stochastic resonance of bistable stochastic resonance system input output signal SNR gain, it is clear. , Has been tested.)
    2012-06-09 10:49:43下载
    积分:1
  • boundary_trace
    说明:  灰度图像的边界跟踪的方法,先用微分算子计算出图像的梯度图。然后再应用此算法。(Gray-scale image of the border tracking methods, first calculate the differential operator of the gradient map images. And then apply this algorithm.)
    2009-08-14 09:30:37下载
    积分:1
  • k_mean_uv
    利用k—mean算法根据U、V进行聚类分块,最后完成图像分割,分割出得块用不同的灰度等级表示出来。(K-mean algorithm to cluster sub-blocks according to the U, V, to finalize the image segmentation, segmentation have blocks with different gray levels represented.)
    2013-01-15 15:05:42下载
    积分:1
  • 双目匹配求解
    说明:  一个双目匹配求解视差图的matlab源代码(A binocular matching to solve the disparity map of Matlab source code)
    2020-10-31 11:25:37下载
    积分:1
  • CameraFingerprint
    说明:  镜头指纹识别,提取镜头特征,对其他照片进行识别,判断是否来源同一相机。(Image Source Detection)
    2021-01-19 14:38:43下载
    积分:1
  • c# 窗体动画特效(渐变)
    c# 窗体动画特效(渐变)
    2015-06-26下载
    积分:1
  • CODE
    说明:  数字图像处理的常用算法总结,比如,直方图,直方图均衡化,均值滤波,中值滤波,平滑滤波等。(Commonly used digital image processing algorithms summarized, for example, histogram, histogram equalization, mean filtering, median filtering, filtering and so on.)
    2011-04-14 21:53:09下载
    积分:1
  • 696518资源总数
  • 106161会员总数
  • 5今日下载