OpenMP使用指南 is a project mainly written in , based on the .https://bisqwit.iki.fi/story/howto/openmp/...

Qt创建多线程的步骤 is a project mainly written in , based on the .Step1：在界面主函数的构造函数中初始化多线程 auto mythread = new QThread(); //新建connect(mythread , &QThread::finished, mythread, &QObject::deleteLater);//线程运行结束后释放内存object1->moveToThread...

如何在CSDN MarkDown中居中显示并设置本地图像大小 is a project mainly written in , based on the .初始导入的图像过大： 使用如下代码替换： url是红色括号里面的内容；width或者height也可以设置绝对大小width="200" 最终变成：

基于VTK的Delaunay的三角剖分算法

使用GetNextCell或者GetCell输出vtkCellArray的坐标点 is a project mainly written in , based on the .vtkSmartPointer Point_Array; vtkCellArray * Cell_Array = Point_Array->GetOutput()->GetPolys(); 已知Cell_Array是包含多边形顶点信息的数组。 GetNextCell(vtkIdType& npts, vtkIdType...

利用OpenGL渲染并用OpenCV输出显示二维图像 is a project mainly written in , based on the .OpenGL所有渲染的结果都输出显示在窗口中，设置OpenCV的图像cv::Mat outimg，并使用OpenGL的glReadPixels从帧缓冲区中加载像素至内存： //use fast 4-byte alignment (default anyway) if possible glPixelStorei(GL_PACK_AL...

实现2D全景图的中心视野变换 is a project mainly written in , based on the .对于同一场景的2D全景图，如果想改变其视野中心位置，比如下图，初始情况下视野的中心位置是蓝框，如果想让红框的灯位于中心位置该怎么做呢？ #include "opencv2/highgui/highgui.hpp" #include "opencv2/opencv.hpp" #include

几何空间中坐标系转换 is a project mainly written in , based on the .phi是从z轴正半轴开始； theta是从x正半轴向y正半轴旋转。...

基于C++的本征图像分解(Intrinsic Image Decomposition) is a project mainly written in , based on the .利用本征图像分解(Intrinsic Image Decomposition)算法，将图像分解为shading(illumination) image 和 reflectance(albedo) image，计算图像的reflectance image。 Reflectance Image 是指在变化的光照条件下能够维持不变的图像部分...

使用cmd将磁盘转化为GPT格式 is a project mainly written in , based on the .https://jingyan.baidu.com/article/a65957f4bd218365e77f9b15.html...

C++中extern使用 is a project mainly written in , based on the .C++中extern是指全局的意思。它一般有两个方面的用途： 1、声明变量 首先说一下声明和定义的区别： ①变量的定义：用于为变量分配存储空间，还可以为变量指定初始值。在一个程序中，变量有且仅有一个定义。 ②变量的声明：用于向程序表明变量的类型和名字。定义也是声明：当定义变量时我们声明了它的类型和名字。可以通过使用extern...

Python调整图像亮度和饱和度 is a project mainly written in , based on the .# 调整图像亮度input_image = cv2.cvtColor(input_image , cv2.COLOR_BGR2HSV)input_image [:, :, 2] = scale_value * input_image [:, :, 2]input_image [:, :, 2][input_image [:, :, 2...

Python修改Mitsuba的XML相关参数 is a project mainly written in , based on the .转自https://github.com/SXHSine/Mitsuba-Usage-with-Python27 # -*- coding: UTF-8 -*- import os import sys # NOTE: remember to specify paths using FORWARD slashes (i.e. '/'...

Tensorflow::Session 释放内存 is a project mainly written in , based on the .使用tensorflow::Session是要释放的，否则循环起来，崩溃到怀疑人生。 方法一： 使用Close() tensorflow::Session * session;tensorflow::Status status; tensorflow::GraphDef graphdef; //Define a graph fo...

基于CUDA实现立方体贴图 (Cubemaps) 转换为全景图 (Equirectangular Panorama) is a project mainly written in , based on the .在立方体贴图空间内发射光线（视线），计算球面光线（视线）会击中哪个面的哪个像素的像素值，最终生成Equirectangular全景图。 InitSceneTexture()：先获取Cubemaps并将其绑定在GPU中 void InitSceneTexture() {char* path = "./Cubemaps";myEnvi...

C++ 生成随机数 is a project mainly written in , based on the .要取得[a,b)的随机整数，使用(rand() % (b-a))+ a; 要取得[a,b]的随机整数，使用(rand() % (b-a+1))+ a; 要取得(a,b]的随机整数，使用(rand() % (b-a))+ a + 1; 通用公式:a + rand() % n；其中的a是起始值，n是整数的范围。 要取得a到b之间的...

图像的矩，以及利用矩求图像的重心，方向 is a project mainly written in , based on the .计算图像中特征图标的重心和方向 void main() {Mat image = imread("1198.jpg", 0);//读入灰度图Mat binary;threshold(image1, binary, 55, 255, CV_THRESH_BINARY);Moments m = moments(binary, true)...

基于Sobel计算图像梯度图 is a project mainly written in , based on the .cv::Mat inputIMG = cv::imread("./input/src.jpg", 1);cv::Mat graySrc, grad_x, grad_y;cv::Mat abs_grad_x, abs_grad_y;cv::cvtColor(inputIMG, graySrc, cv::COLOR_BGR2GRAY);...

Eigen库使用之矩阵的最大/小值及其位置 is a project mainly written in , based on the .https://blog.csdn.net/sheng_bw/article/details/86487264...

基于C++CUDA实现全景图（2:1 Equirectangular Image）转换为天空盒图像 is a project mainly written in , based on the .理论知识和其它实现算法可参考： https://stackoverflow.com/questions/29678510/convert-21-equirectangular-panorama-to-cube-map http://paulbourke.net/dome/dualfish2sphere/ 如果着急输出Cub...