当前位置：
首页 资源下载
搜索资源 - intensity gradient
搜索资源列表
-
0下载：
所谓边缘就是指图像局部亮度变化最显著的部分，它是检测图像局部变化显著变化的最基本的运算。对于数字图像，图像灰度灰度值的显著变化可以用梯度来表示，以边缘检测Sobel算子为例来讲述数字图像处理中边缘检测的实现-Edge refers to the so-called partial image brightness changes in the most notable part of it is to test local image change significantly change th
-
-
0下载：
数字图像矩阵数据的显示及其傅立叶变换
二维离散余弦变换的图像压缩
采用灰度变换的方法增强图像的对比度
直方图均匀化
模拟图像受高斯白噪声和椒盐噪声的影响
采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
图像的自适应魏纳滤波
运用5种不同的梯度增强法进行图像锐化
图像的高通滤波和掩模处理
用巴特沃斯（Butterwo
-
-
0下载：
边缘就是指图像局部亮度变化最显著的部分，它是检测图像局部变化显著变化的最基本的运算。对于数字图像，图像灰度灰度值的显著变化可以用梯度来表示，以边缘检测Sobel算子为例来讲述数字图像处理中边缘检测的实现-edge means partial image brightness changes the most significant part of it is partial image change detection significantly change the basic arithme
-
-
3下载：
计算图像的平均梯度和边缘强度的matlab源码，M文件形式-Calculating the average image intensity gradient and the edge of the matlab source, M documents in the form
-
-
0下载：
My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).
-
-
0下载：
三维矢量控件.本控件具有下面特征：
从CButton派生的3D矢量MFC控件。
在3D球体上进行实时光显示。
可变球体半径和位置。
支持位图背景。
支持垂直颜色渐变背景。
可变球体颜色、光颜色和周围颜色。
可变光强度。
支持附加控件（自动更新）。
支持鼠标敏感。
支持前向剪切。
支持下面事件的回调函数：
1. 跟踪球体移动。
2. 用户释放跟踪球，也就是，矢量改变。-Three-dimensional vector c
-
-
0下载：
The present report outlines the design, implementation and performance of the application of Hough
Transform (HT) to detect circles in arbitrary pictures.
Detecting circles in arbitrary pictures involves a two step process in this project. First,
-
-
0下载：
For this project, the shadow removal method used by Finlayson et al. in [1] was implemented.
This report contains an overview of the mathematical background and a detailed
discussion on the experiments performed with the implementation.
This me
-
-
0下载：
CANNY EDGE DETECTION
Canny edge detection 的步驟：
1. 將原始影像和高斯濾波器做摺積。
2. 利用一次微分的遮罩對影像每一個像素求得四個方向的邊線強度
3. 找出四個方向中的最大值作為目前像素的邊線強度。
4. 依據步驟 3 將梯度方向分成四個區域
5. 非最大值刪除：沿著梯度方向找出最大值，並將其保留，其餘均設為零。
6. 設定兩個閥值 low T 和 high T ，用 high T 挑選出最佳的邊線像素，再從
-
-
0下载：
Saliency Map based on intensity gradient
-
-
0下载：
旋转不变描述子，在PAMI上发表，文章作者编写的源码。-An implementation of MROGH descr iptor
For more information, refer to:
Bin Fan, Fuchao Wu and Zhanyi Hu, Aggregating Gradient Distributions into Intensity Orders: A Novel Local Image Descr iptor,
-
-
0下载：
针对传统Chan-Vese(CV)模型对公路路面破损图像分割的局限性，将图像梯度信息引入CV 模型，利用路面破损区域纹理与背景的
不同，对图像进行分割。引入梯度阈值，将图像的灰度信息和纹理信息相结合，从而使分割方法更具灵活性-Distress image segmentation on the road surface limitations for traditional Chan-Vese (CV) model, the introduction of image gradient in
-
-
0下载：
Image registration finds as variety of application in computer vision. This paper present a new image registration technique that makes use of the spatial intensity gradient of the images to find a good match using a type of Newton-Raphson iteration
-
-
0下载：
matlab code image video processing in many applications. intensity gradient and colour histogram cues as observation model used for multi target tracking
-
-
0下载：
Thresholding is used to segment an image by setting all pixels whose intensity values are above a threshold to a foreground value and all the remaining pixels to a background value.
Whereas the conventional thresholding operator uses a global th
-
-
0下载：
Thresholding is used to segment an image by setting all pixels whose intensity values are above a threshold to a foreground value and all the remaining pixels to a background value.
Whereas the conventional thresholding operator uses a global th
-
-
0下载：
Thresholding is used to segment an image by setting all pixels whose intensity values are above a threshold to a foreground value and all the remaining pixels to a background value.
Whereas the conventional thresholding operator uses a global th
-
-
0下载：
The Prewitt operator is used in image processing, particularly within edge detection algorithms. Technically, it is a discrete differentiation operator, computing an approximation of the gradient of the image intensity function. At each point in the
-
-
1下载：
Brain Tumor Detection, Demarcation and Quantification via MRI
Under the scope of this paper an algorithm has been developed which takes the gradient differential as main criteria for identification of the brain tumor. The algorithm also tries to sk
-
-
0下载：
包括图像编辑（图像缩放，图像旋转，图像裁剪，纹理映射），图像分析（像素选择，强度描述，图像轮廓，绘制直方图），图像调整（直方图均衡化，阈值化，灰度变换），图像平滑（加噪，中通滤波，低通滤波，图像复原），图像锐化（采用Sobel算子，拉式算法，空域高通滤波，频域高通滤波，梯度法），图像高级处理（边缘检测，图像分割），小波分解（一次小波分解，两次小波分解，第一层小波重构）和图像彩色增强（假彩色增强）的GUI图形图像处理。-Including image editing (image scaling,
-
