Search - calibration

Search - calibration - List

[Graph Recognize] calibr DL : 0: The camera calibration toolbox for Matlab (version 3.0) utilizes a new bias correction procedure for circular control points and a nonrecursive method for reversing the distortion model
Date : 2008-10-13 Size : 32.29kb User : xzl
[Graph Recognize] FaceDetection DL : 0: 对一幅带有人脸信息的24位真彩色bmp文件,通过基于肤色信息的彩色图象分割法,对人脸区域的检测,以及区域标定-On a piece of information with a human face 24 true color bmp files, color information based on color image segmentation method of human face region detection, as well as regional calibration
Date : 2025-12-22 Size : 753kb User : 王媛琼
[Graph Recognize] calibr DL : 0: The camera calibration toolbox for Matlab (version 3.0) utilizes a new bias correction procedure for circular control points and a nonrecursive method for reversing the distortion model
Date : 2025-12-22 Size : 32kb User : xzl
[Graph Recognize] abc DL : 0: 一篇关于图像处理的论文，以车牌校正为例，内容完整，可以参考-An article on image processing paper to plate calibration as an example, content integrity, and can refer to
Date : 2025-12-22 Size : 2.13mb User : dff
[Graph Recognize] circlefinding DL : 0: ：利用机器视觉技术建立圆形零件检测系统，采用简单高效的标定方法和亚像素技术实现对圆孔和圆形零件的非接触精密测量-: The use of machine vision technology to build a circular parts detection system, a simple and efficient calibration methods and technology to achieve sub-pixel on the round hole and round parts of the non-contact precision measurement
Date : 2025-12-22 Size : 120kb User : 惠飞
[Graph Recognize] CalibrationOfZhzy DL : 0: 经典的相机检校正程序函数，计算机视觉和摄影测量中常用。-Is a classic camera calibration procedures, computer vision and commonly used in photogrammetry.
Date : 2025-12-22 Size : 5kb User : pot
[Graph Recognize] MarkProgram DL : 0: 以前做人脸识别时用来标定眼睛的位置的一个小程序，很方便的可以标定大量图片的人眼位置并保存相关的坐标-Face recognition used to do before the eyes of the location of the demarcation of a small program, it is convenient calibration of a large number of pictures can the human eye location and save the coordinates of the relevant
Date : 2025-12-22 Size : 797kb User : OYRF
[Graph Recognize] zhangzhengyou DL : 0: 张正友的原版英文标定文章，值得我们做机器视觉的人深刻理解并学习运用。-Zhang is the Friends of the English original calibration of the article is worthy of our people who make a profound understanding of machine vision and learn to use.
Date : 2025-12-22 Size : 874kb User : 蔡慧敏
[Graph Recognize] annotate DL : 0: 人脸特征点手工标定程序，在人脸识别训练过程中标定特征点-Facial feature points manual calibration procedures, the training process in the face recognition feature points in the calibration
Date : 2025-12-22 Size : 2kb User : 黄
[Graph Recognize] ganzhiqi DL : 0: 模式识别里的感知器算法，基于分类应用，校正方法是最优化技术中的梯度下降法。-Inside the sensor pattern recognition algorithm, based on classification applications, calibration method is the optimization of the gradient descent.
Date : 2025-12-22 Size : 7kb User : tantao
[Graph Recognize] iCatch DL : 0: 基于Camshift的移动跟踪程序,标定跟踪物,然后选择鼠标的时候鼠标会跟着跟踪物的运行移动,选择键盘的时候,跟踪物的移动将发出上下左右键的消息-Camshift based mobile tracking procedures, calibration tracking object, and then choose to follow the mouse when the mouse will move the operation to track objects, select the keyboard when tracking moving objects up and down arrow keys will send a message
Date : 2025-12-22 Size : 2.17mb User : 陈晓辉
[Graph Recognize] faced DL : 0: 人脸检测的范例，实现人脸检测并在窗口中标定出来，-Examples of face detection, face detection and implementation of calibration out of the window,
Date : 2025-12-22 Size : 3.1mb User : sunfeng
[Graph Recognize] camera-calibration- DL : 0: 首先自制一张标定图片，用A4纸打印出来，设定距离，再设定标定棋盘的格子数目，如8×6，然后利用cvFindChessboardCorners找到棋盘在摄像头中的2D位置，这里cvFindChessboardCorners不太稳定，有时不能工作，也许需要图像增强处理。计算实际的距离，应该是3D的距离。我设定为21.6毫米，既在A4纸上为两厘米。再用cvCalibrateCamera2计算内参，最后用cvUndistort2纠正图像的变形。 -First, a self-calibration picture, with A4 paper, print it out, set the distance, then set the calibration number of the board of the lattice, such as 8 × 6, and then use cvFindChessboardCorners find the board in the position of the camera in 2D, where cvFindChessboardCorners less stable, sometimes does not work, may need to image enhancement. Calculate the actual distance, the distance should be 3D. I set 21.6 mm, both in the A4 paper to two centimeters. Then cvCalibrateCamera2 calculated internal reference, and finally with cvUndistort2 correct the distortion.
Date : 2025-12-22 Size : 8kb User : 高东旭
[Graph Recognize] 33 DL : 0: 数摸：关于储油罐的变位识别与罐容表标定问题的分析-Number of touch: the deformation on the storage tank and the tank capacity table identifying the problem of calibration
Date : 2025-12-22 Size : 257kb User : echo
[Graph Recognize] face-recognition(VC) DL : 0: 人脸识别的学习程序，程序中有脸区的标定，眼睛的标定，可供初学者学习使用，应用价值不高。-Recognition of the learning process, the program in the face area of calibration, the calibration of the eye, for beginners to learn to use, value is not high.
Date : 2025-12-22 Size : 5.66mb User : 万里红
[Graph Recognize] Zhang DL : 0: 相机标定经典张正友标定法，程序有中文注释，方便大家理解-A Flexible New Technique for Camera Calibration - Zhengyou Zhang
Date : 2025-12-22 Size : 3kb User : liuyiqing
[Graph Recognize] face-cut DL : 0: 人脸的裁剪mfc程序，用到opencv库，手动拖动框即可裁剪，附加了标定人眼的程序判断裁剪的人脸的好坏程度-Face of the cutting mfc program using opencv library, you can manually drag the box cut, attached to the human eye calibration procedure to determine the cut face of good or bad
Date : 2025-12-22 Size : 9.91mb User : 秦晗
[Graph Recognize] pca DL : 0: 自动人脸识别系统具有如图所示的一半框架并完成相应功能的任务。（1）人脸图像的获取：一般来说，图像的获取都是通过摄像头摄取，氮摄取的图像可以是真人，也可以是人脸的图片或者为了相对简单，可以不考虑通过摄像头来摄取头像，而是直接给定要识别的图像。（2）人脸的检测：人脸检测的任务是判断静态图像中是否存在人脸。若存在人脸，给出其在图像中的坐标位置，人脸区域大小等信息。而人脸跟踪需要进一步输出所检测到的人脸位置，大小等状态随时间的连续变化情况。（3）特征提取通过人脸特征点的检测与标定可以确定人脸图像中显著特征点的位置（如眼睛，眉毛，鼻子，嘴巴等器官），同时还可以得到这些器官及其面部轮廓的形状信息的描述。-Automatic face recognition system has half of the framework as shown in the task and complete the corresponding function. (A) face image acquisition: In general, the image acquisition camera intake, nitrogen uptake of the image is real, is the picture of the face or to relatively simple, can not be considered through the camera head intake of the head, but given directly to the image you want to identify. (2) the detection of human faces: the face detection task is to determine whether there is a face in the static image. If there is a face, given the coordinates of the location in the image, the size of the face region. The face tracking needs further output the detected position of the face, size, state of continuous change over time. (3) feature extraction of facial feature points detection and image calibration can determine people face significant feature points (such as eyes, eyebrows, nose, mouth and other organs), but also can get the shape of these organs and their facial cont
Date : 2025-12-22 Size : 12kb User : 蔡周杰
[Graph Recognize] linear-camera-calibration DL : 0: using the perspective projection to obtained my algorithm
Date : 2025-12-22 Size : 1kb User : jenifer
[Graph Recognize] renlianshibie DL : 0: 读取图像、光线补偿、眼镜定位、膨胀腐蚀、人脸区域定位等人脸特征标定检测。-Facial feature calibration detection
Date : 2025-12-22 Size : 4.66mb User : 无痕

« 12 »