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bianyuanjiance
- 彩色图像的边缘检测,包含canny算子,sobel算子和Robert算子。-Color image edge detection, including canny operator, sobel operator and Robert operator.
suanzibianyuantiqu
- 对图像的二值化做处理,內含不同算子,sobel算子、log算子、canny算子等等。实现背景和目标物的分割-The binary image processing overtaken, containing different operators, sobel operator, log operator, canny operator and so on. Achieve segmentation background and the object of
EigenFaces
- 通过运行结果,我们可以发现Roberts算子:边缘定位准,但是对噪声敏感。与用于边间明显且噪声较少的分割。 Prewitt算子:对噪声具有抑制作用,抑制噪声的原理是通过像素平均,但是像素平均相对于图像的低通滤波,所以对边缘的定位不如Roberts算子。 Sobel算子:它和Prewitt算子都是加权平均,但是sobel算子,-Face detection technology is a new biometric identification technology, is an impo
Variational_Geodesic_Active_Contour
- 为了解决测地线活动轮廓模型分割有凹边界的对象时,将可能陷入非理想局部极小的缺点,自适应测地线活动轮廓模型被提出。新的模型可以通过添加在原始模型的加速度项调整曲线基于曲线和图像的梯度的曲率的演变速度。此外,为了消除噪声或伪边缘的影响,新的前处理Sobel算子结合高斯滤波器和测地线活动轮廓模型梯度的计算方法。-In order to solve the shortcoming of Geodesic Active Contour model that would possibly sink into
gradient
- openCV中边缘检测的应用,包括利用Canny算子,Sobel算子进行检测-Application of edge detection in openCV, including the use of Canny operator, Sobel operator to detect
Edge-detection-algorithm
- 用Lena标准检测图像,Sobel算子边缘检测、Prewitt算子边缘检测、Roberts算子边缘检测、Laplace算子边缘检测、Canny算子边缘检测完整算法代码 -By Lena standard test image, Sobel operator edge detection, Prewitt edge detection operator, Roberts operator edge detection, Laplace operator edge detection, Cann
edge-detection
- 对灰度图像进行边缘检测,包括两种边缘检测算子:laplace算子和sobel算子。应用MFC编程-Gray image edge detection, includes two edge detection operator: laplace operator and sobel operator. MFC Application Programming
Image-processing-code(2)
- 图像处理中的一些常用代码,包括:中值滤波器 用Sobel算子和拉普拉斯对图像锐化 梯度算子检测边缘 LOG算子检测边缘-Some of the commonly used image processing code, including: Median filter in image using Sobel operator and the Laplace sharpening gradient operator edge detection LOG operator edge detectio
tuxiang2
- 线性平滑滤波器,中值滤波器,用Sobel算子和拉普拉斯对图像锐化-Linear smoothing filter, median filter, Sobel operator and Laplacian image sharpening
bb
- 对所提取的图像进行如:prewitt算子、canny算子、laplacian算子 sobel算子的操作得到各种图像-For which the extracted image as: prewitt operator, canny operator, laplacian operator sobel operator actions to obtain various images
matlab-code
- 实用的matlab代码:中值滤波器;用Sobel算子和拉普拉斯对图像锐化;梯度算子检测边缘;LOG算子检测边缘;Canny算子检测边缘-Practical matlab code: median filter Sobel operator and Laplacian image sharpening gradient edge detection operator LOG operator to detect the edges Canny edge detection operator
guangbanzhongxintiqu
- 本程序主要实现暗背景下含高斯噪声的光斑滤除噪声,实现光斑中心提取。采用了sobel算子和梯度倒数加权滤噪、最大类间方差法(Otsu)确定阈值、质心法提取光斑中心坐标。-The program is mainly realized under a dark background Gaussian noise spot containing noise filtering, to achieve spot center extraction. Using sobel operator and gra
digital_image
- 数字图像处理中sobel算子的手写代码;canny手写代码;加噪声并滤波的调用库函数代码-Digital image using sobel & canny
MyCanny
- 该代码是自己实现的Canny边缘检测功能,采用了Sobel算子进行梯度计算。-Canny of my own.
Graphics-and-Image-Processing
- 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,
dedfrghyjh
- 用Sobel算子和拉普拉斯对图像锐化 -Sobel operator and Laplacian sharpening image
myImFilter
- 自己写的基于传统的Sobel算子的二维图像滤波器,返回滤波后的梯度图像及边缘检测图像。-Write your own based on the traditional Sobel operator dimensional image filter, images and gradient edge detection image return filtered.
Q
- 本文以室内、外不同空间的人数统计为背景,研究基于图像的人员计数技术,对某时段内进出摄像机视野中指定区域的人数,或指定区域内在景人数进行统计。主要研究内容有以下几点: (1)人员计数方案论证:本文分析对比了不同人员计数算法,研究分析了基于像素、 基于Hough变换的人员计数算法的优缺点。 (2)基于像素统计的人员计数系统实现:①分别采用近似中值背景模型和高斯混合背景模型提取前景图像;②采用基于HSV颜色空间变换的方法对前景中的阴影进行抑制;③用前景像素数除以人数得到一个人的像素平均值,
MATLAB
- 几种边缘检测算法,sobel算子等,直接可以运行。效果好 -Several kinds of edge detection algorithm, sobel operator, etc., can be run directly. The effect is good
graphic_filter
- 不使用OpenCV里面的库函数,手动实现均值滤波,高斯滤波Robert算子,Sobel算子和拉普拉斯算子锐化以及高提升滤波-Which do not use OpenCV library functions implemented manually mean filter, Gaussian Robert operator, Sobel operator and Laplacian sharpening filter and high lift