Opencv cmake install#

Usually it is G++/GCC or Clang/LLVM: OpenCV uses CMake build configuration tool: sudo apt install -y cmake.

Opencv cmake windows#

A few advantages (taken from the Wiki): No need to change anything when porting between Linux and Windows Can easily be combined with other tools by CMake ( i.e. To compile OpenCV you will need a C++ compiler.

Opencv cmake code#

Here is the main.cpp file (for demonstrating, all prjects don't work anymore after recompiling them) #include 'opencv2/core.

OpenCV Mat to Tensor.Here we will create Tensor with the help of OpenCV Mat.Since the image is created using imread the image created will be continuous so we can use the memcpy to copy the contains of the image to the tensor with the use of tensorflow StringPiece.Mat image image imread test.jpg,1) //convert the image to floating type. The easiest way of using OpenCV in your code is to use CMake.

I used to have OpenCV3 from the Arch Linux pckage manager(pacman) and it worked fine but when I removed it and install OpenCV 3.4.1 and OpenCV-Contrib from source code nothing worked even the old project when I tryied to recompile them, here is the CMakeLists.txt file: cmake_minimum_required(VERSION 2.8) OpenCV introduces a new set of tutorials which will guide you through various functions available in OpenCV-Python.