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RSS订阅原创 fisheye calib视野调整
1. 畸变模型采用K = np.array([[6.2597563231075685e+02, 0., 1.1601088601848592e+03], [0., 6.2525998102575511e+02, 1.1634786618991664e+03], [0., 0., 1.]])2. 直接使用initUndistortRectifyMap和remap时注意调节视野的大小，为了方便得到想要的大小需要借助estimateNewCameraMa.
2021-10-13 11:56:31
1797
原创 3D 环视系统碗状模型绘制
1. 碗状模型数学公式；step = 2;R=i*stepx=R * sin(theta),y=R* cos(theta)z=pow((R-0.7*R),1.5)2. OpenGL 实现代码// Called to draw scenevoid drawBowlVertex(void){ GLfloat X, Y, Z, angle; GLfloat fR = 0.0f; // Clear the window with current c.
2021-10-12 09:09:27
3261
翻译 鱼眼投影模型 UNIFIED PROJECTION MODEL
1. 根据文档Single View Point Omnidirectional Camera Calibration from Planar Grids推导的统一投影模型2. 成像模型参数3. 普通针孔相机的内参是这样的：而鱼眼相机的内参是这样的：4. calibration 步骤；...
2021-08-31 16:57:20
584
原创 VS编译器中QT版本问题不正确解决方法-Please assign a Qt installation in ‘Qt Project Settings‘.
1. 问题描述： Severity Code Description Project File Line Suppression State Error There's no Qt version assigned to project fishEye_Calib_Warp_Blend.vcxproj
2021-08-27 10:23:38
5302
原创 埃尔米特插值算法
% 人口预测（注意：一般我们很少使用插值算法来预测数据）population=[58260,69458,100818,113368,126583,133972,141178];year = [1953, 1964, 1982, 1990, 2000, 2010, 2020];p1 = pchip(year, population, 2021:2030) %分段三次埃尔米特插值预测p2 = spline(year, population, 2021:2030) %三次样条插值预测% subplot.
2021-08-04 20:06:27
954
原创 matlab绘制图像变形情况
clear all;clc;Right = imread('D:\ISP\DualFisheyeLensStitching\images\DualFisheye2\RelocalRight.png');p1 = load('D:\ISP\DualFisheyeLensStitching\images\DualFisheye2\Mesh.txt');figure(1)imagesc(Right);hold on;colormap gray;h=size(Right,1);w=size(Rig
2021-08-04 19:18:46
1193
原创 鱼眼镜头校准实验
A normal lens has pincushion or barrel distortion which can be corrected for to give a perfect perspective projection, a pin-hole camera. This is called "rectification" and is often applied before any warp/stitch/blending is applied, for example, in panora
2021-06-09 16:43:01
893
原创 2021-05-19
OpenCV初始格式时，Mat分配的大小与第一次初始化的大小有关。 Mat imMerge = Mat(cv::Size(roiLeft.cols, roiLeft.rows), CV_32FC3); Mat imMerge2 = Mat::zeros(roiLeft.rows, roiLeft.cols, CV_32F); Mat imMerge3 = Mat::zeros(roiLeft.rows, roiLeft.cols, CV_8UC3); cout << "imMe
2021-05-19 10:47:09
195
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原创 python实现图片连接
import cv2BlendIm = cv2.imread('D:/V0.6/Step_09_PerspRight.png')#沿水平方向进行连接ConcatIm = ConcatImageTest(BlendIm)cv2.imwrite('D:/V0.6/Step_09_PerspRight_ConcatIm.png', ConcatIm)
2021-05-11 17:46:15
555
原创 ImportError: No module named google.protobuf.internal
issue:ImportError: No module named google.protobuf.internalSolution:step1: download protobufhttps://github.com/google/protobufstep2: compiler and make$ sudo apt-get install autoconf
2017-12-26 10:58:54
1098
TensorRT-8.2.4.2.Windows10.x86_64.cuda-11.4.cudnn8.2安装包
2022-04-13
libcudnn7-dev_7.2.1.38-1+cuda9.2_amd64.deb
2018-08-29
libcudnn7_7.2.1.38-1+cuda9.2_amd64.deb
2018-08-29
NVIDIA linux 最新驱动
2018-08-11
tensorflow-gpu-1.2.1
2018-08-11
tensorflow-gpu-0.12.1
2018-08-11
windows tensorflow 1.2 1.4 _gpu_ python 3.6 64bit
2018-02-01
课程一 事件&代理
2012-04-09
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