搜索资源列表
edge-extraction
- 使用matlab对图像进行边缘提取,程序运行结果达到了预期目标-Use matlab to do image edge extraction, and the program running results achieve the expected goal
bian_yuan_te_zheng_ti_qu
- 边缘方向直方图matlab程序,直方图为提取8个方向的的统计概率-Edge direction histogram matlab program, the histogram for the extraction of eight directions of the statistical probability
curvelet
- curvelet工具箱可对图像进行曲波变换,提取图像边缘,对图像进行去噪,增强等处理。-curvelet toolbox for extracting the edge of image and enhance the noise of image.
texture
- 可以对一幅图像提取边缘直方图,很有用的,用与图像匹配-Can extract the edge of an image histogram, useful, and image matching using
EdgeDetection
- 边缘检测1.制作一张包括色块、线条的单色背景图片,先对其作低通滤波产生一幅色块和线条边缘模糊的降质图片待处理,采用任意二种边缘检测算法检测待处理图片中的色块和线条的边缘,得到二值化的处理结果图。从结果图中提取色块和线条的边界坐标值,与实际生成原始图像时采用的真实坐标数据作比较,对产生的检测误差作分析。2.拍摄一张包含待检测物体的黑白或者彩色照片,试采用一种边缘检测的算法做待检测物体的自动提取,对生成的结果作分析。-Edge Detection 1. To produce a including
imgpolarcoord
- 图像笛卡尔坐标转极坐标,下视景像匹配制导中,实时图和基准图的拍摄高度、方位和图像比例尺不完全一致,两图的轮廓形状存在旋转和变形等差异,边缘特征提取方法受图像灰度分布影响存在变形和移位,易导致匹配错误。用侧抑制竞争方法,图像边缘特征提取快速准确,不发生移位,对灰度变化也不敏感,再用扩展边缘特征法,克服轮廓变形对边缘匹配的影响。在此基础上,引入对数极坐标变换,进一步提高图像的抗旋转和尺度收放的匹配精度。结果表明,此方法模型简单、抗几何变形能力强且便于实现。-Cartesian coordinates
snake
- 利用snake算法实现数字图像的边缘检测,图像分割以及特征提取-Snake algorithm using digital image edge detection, image segmentation and feature extraction
snake_demo
- 一种关于snake算法的改进算法,很好的实现了边缘的跟踪与提取-An algorithm on the snake algorithm, the realization of the edge of a very good tracking and extraction
CircularEdgeHough_Detection_Matlab
- 圆的hough变换边缘检测及提取,Matlab程序,对图像方面的研究和学习有一定帮助。-Hough transform circle edge detection and extraction, Matlab program, the image of research and learning have some help.
cannyfinal1
- MATLAB中canny算子边缘提取源程序,经过小改动-MATLAB in the canny edge detection operator source, after minor changes
db9.7lifting
- gabor filter 图像纹理提取 边缘检测-gabor filter edge detection image texture extraction
disp_fig
- 采用通过提取图像的边缘特征对两幅图像配准,并采用双线性插值算法来提高配准精度。用于两幅图像间变化不大的配准。-Adopted through the extraction of image edge characteristics of two image registration, using bilinear interpolation algorithm to improve registration accuracy. Between two images for little chan
jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
- 为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法. 该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选 取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新 拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表 明,新算法的改进是有效的. 与原算法相比,新算法降低了对参数的依赖性,提高了检测
makeby
- 利用matlab内置的算子,做出的各种边缘提取的比较-Using matlab built-in operator, made by comparison of the various edge detection
susanmethods
- 经典的susan算法,可以有效的提取出图像边缘,抗噪性好-Susan classic algorithms, can effectively extract the edge of the image, better noise immunity
matlabc
- c++与matlab混合编程-边缘提取sobel实例-c and matlab mixed programming examples sobel edge detection
License_Plate_Recognition
- 实现车牌自动定位的MATLAB程序:对图像进行预处理,垂直边缘检测,形态学运算,提取出车牌。-Implementation of Automatic Vehicle Location MATLAB procedures: pre-processing of images, vertical edge detection, morphological operations to extract license plate.
jutisuanzijiance
- 这是基于图像处理,用MATLAB编程,对指定的图像用不同的算子进行边缘提取的程序-This is based on image processing, using MATLAB programming, the image of the designated operator to use different procedures for edge detection
car
- 运用MATLAB软件编程仿真,充分运用数字图像处理技术,运用边缘检测,神经网络识别等来实现汽车牌照的提取。-use MATLAB ,gain the number of car