搜索资源列表
imageprocessing
- 图像处理的前期软件,实现功能为图像加载到PICTURE控件,鼠标移动获取当前像素点的RGBA值以及XY坐标等-IMAGE PROCESSING
jiaodian
- 计算机视觉领域,检测棋盘格角点算法:可以读取不同的图像及数量,并返回角点坐标-In the fields of computer vision, detection checkerboard Angle point is: can read different image and quantity, and returns Angle point coordinates
processing--image-edge
- 做一个图像边缘提取的界面,通过菜单操作来实现图像处理,在轴坐标中显示所提供的压铸件的图像和两种边缘提取的结果-Interface, to do an image edge extracted by a menu operation to achieve the image processing, the extracted result of the image and the two edges of the display are provided on the die casting in
MCalibration
- MCalibration 是Matrox MIL8中Calibration控件的例程,展示如何将图像像素坐标与真实世界坐标映射,校正畸变的图像。-MCalibration is an example that uses the Calibration control,allow you to map pixel coordinates to real-world coordinates. This mapping can be used to get results from other Act
dingbiao
- 摄像机定标。用matlab程序编写的将世界坐标系下的坐标转到图像坐标系的m文件-Camera calibration. M file matlab program the coordinates in the world coordinate system to image coordinate system
iBMP_VB6
- 一款VB值得爱好者学习的软件,虽然在提供的算法上没有什么太多值得说明的地方,但在图像缩放的坐标计算、偏移、图像导航器方面的代码确实值得大家学习。-A VB software enthusiasts to learn, although nothing much worthy of note, but the coordinates of the image scaling, offset, image navigation code really worth learning algorithm
matchfinal
- 在VC环境下实现指纹识别,输入一幅图像(库中存在的)会匹配出对应的图像。包括预处理(二值化、分割、均衡、去噪、增强、细化等),特征值提取,即为提取端点和分叉点坐标,特征匹配,最后输出对应的指纹编号。-In the VC environment realize fingerprint recognition, input an image (library existing) will match the corresponding image. Including pretreatment (b
mofang
- Java编写的网页版魔方游戏,编译后生成.class文件,然后用HTML去调用,不过运行时候需要你的浏览器安装有运行Class的插件。Java源代码实现部分,比较有意思,也具参考性。像坐标控制、旋转矩阵、定时器、生成图像、数据初始化、矩阵乘法、坐标旋转、判断是否是顺时针方向排列、鼠标按下、放开时的动作等,都可在本源码中得以体现。-The Web version of the Rubik' s Cube game written in Java, the compiler generates
sininv
- SIN投影坐标转换为经纬度坐标,在处理SIN投影的遥感图像时可以用-The the SIN projection coordinates into latitude and longitude coordinates, in the processing of the SIN projection remote sensing image can be used
getmousepoint
- opencv实现,获取鼠标所在位置在图像坐标系中的坐标。-The opencv achieve, to get the coordinates of the mouse location in the image coordinate system.
hough
- 基于hough变换,圆心检测,可达亚像素级别,简单易用,可显示圆心坐标和图像圆心所在位置。解压即可用。main为主程序-Hough transform center detection, with sub-pixel level, easy to use, can display the location of the center coordinates and image the center. Decompression can be used. main main program
spherical-coordinates
- 可以实现平面图像到球面坐标的映射变换,效果较好,附原始图片。-Plane image mapping transformation to spherical coordinates better with the original picture.
Hough
- 用HOUGH检测直线的时候是两个未知量,因为轴半径和相角可以确定一条直 线,在HOUGH域出现累计最大点就可能是原域中的直线。现在回到圆的检测 上来,确定一个圆需要什么:X坐标,Y坐标,半径三个未知量吧,好了,现在, 你做一个三维空间的HOUGH域,以这三个未知量作为三个轴,现在按照一定步长 进行三重循环,在最内层循环是这样的,X,Y 确定,以不同的半径进行搜索,如 果你的X,Y刚好就是实际图像的X,Y处,半径又搜索到实际真实的半径-The HOUGH detect stra
segmented-image-coordinate-display
- 基于USB摄像头的视频采集,实现分割图像与坐标显示,适合初学者入门用-USB camera video capture, the segmented image coordinate display, suitable for beginners entry
nihe
- 提取二值图像中的所有非零点坐标,进行矩阵标准化,最后进行二次曲线拟合-Extracting the binary image of all non-zero coordinates, matrix standardized last quadratic curve fitting
laser-piont-matching
- 利用模版匹配法找出图像中亮点,并输出坐标-Template matching method to find the bright spot of the image, and outputs the coordinates
matlab2
- 对“2.1.bmp”图像操作,将其放大至原来大小的1.5倍,采用双线性插值方法放大。 对“2.1.bmp”绕图像中心逆时针旋转20度,采用双线性插值方法。此题目不要使用imresize和imrotate函数,自己写程序完成。 2.对畸变图像进行矫正:”2.2.bmp”为畸变后的图像,已知畸变后图像上的四个点(118,88)(90,140)(139,168)(168,116)对应畸变前的点分别为为(98,98)(98,158)(158,158)(158,68),用对应点约束法求畸变前
MATLAB.zip
- Hough变换利用图像空间和Hough参数空间的点-线对偶性,把图像空间中的检测问题转换到参数空间。通过在参数空间里进行简单的累加统计,然后在Hough参数空间寻找累加器峰值的方法检测直线。例如,图1(a)中的九条线段对应于如图1(b)所示的其Hough参数空间的九个累加器峰值。图1(b)中,Hough参数空间的横纵坐标分别为直线极坐标方程:ρ=x×cos(θ) + y×sin(θ) 的两个参数ρ和θ。九个峰值的ρ和θ值唯一的确定其对应线段所在直线的两个参数。并且线段的长度决定坐标(ρ,θ)处的
GetPoint
- 获得点位坐标,在图像中点击相应的点,就可以得到该点的坐标等信息。-To obtain the coordinates of the point and click on the corresponding point in the image, you can get information such as the coordinates of the point.
GetData.Graph.Digitizer.v2.24
- 可以对任意图像进行处理,得到相应图像中的坐标,从而可以拟合出图像中曲线的方程-An arbitrary image can be processed to obtain the coordinates of the corresponding image, which can be fitted to the equation of the curve in the image