ubuntu 18.04 install opencv3.4.5 + opencv ﹣ contrib

ubuntu 18.04 install opencv3.4.5 + opencv ﹣ contrib 1. Installation package download Opencv and opencv contrib Download Pay attention to the consistency of versions opencv Download opencv official website Opencv? Contrib Download github 2. Install dependency package sudo apt-get update sudo ap ...

Posted by 90Nz0 on Tue, 11 Feb 2020 23:42:02 -0800

Embedded development tool -- cross compiling libmysql

Article directory Preface 1, libmysql source download 2, Unzip and configure 3, Build install 4, Program testing Preface It is too cumbersome (or lazy) to transplant mysql in the development board, so we need to migrate the required libraries to the development board for C language programs. Fin ...

Posted by thegreatdanton on Sat, 08 Feb 2020 23:50:32 -0800

Python + Opencv / Dlib for face detection (video / picture)

The records of the previous articles are more general and have not been sorted out systematically. Then I want to sort out the learning process of these years by myself.This sticker is proof. python: scripting languages, computers do not recognize high-level languages, so when we run a high-level la ...

Posted by aosmith on Wed, 05 Feb 2020 20:11:17 -0800

Video decoding with ffmpeg

1. Tool preparation Computer Mac, development tool Android studio 3.4, compilation environment cmake 2. Development steps Create a new module project Create a new cpp folder and a new CMakeLists.txt file in the main directory cmake_minimum_required(VERSION 3.4.1) include_directories(../cpp/incl ...

Posted by vikela on Tue, 04 Feb 2020 10:20:14 -0800

ubuntu 18.04 configuration opencv3.4.5+contrib+cuda10.0

1: Preparations First, configure opencv3.4.5+contrib, so you only need to continue to configure cuda on this basis. For how to configure opencv-3.4.5 + opencv-3.4.5, see this blog: opencv-3.4.5+contrib Then download cuda 10.0 at: CUDA 10.0 download II. CUDA installation install Open the terminal ...

Posted by mwichmann4 on Wed, 15 Jan 2020 01:02:34 -0800

Ubuntu 18.04 install artificial intelligence image processing tool OpenCV

Picture.png python version installation $ sudo pip install opencv-python $ sudo pip install opencv-contrib-python C++ installation Install OpenCV dependency $ sudo apt-get update $ sudo apt-get upgrade # development tool $ sudo apt-get install build-essential cmake unzip pkg-config # Graphics library $ sudo apt-get instal ...

Posted by xenophobia on Wed, 01 Jan 2020 17:00:48 -0800

MySQL database - MHA high availability cluster architecture (actual combat!!!)

MHA introduction (1) Introduction At present, MySQL is a relatively mature solution in terms of high availability. It is developed by Japanese DeNA company youshimaton (now working for Facebook company), and it is an excellent high availability software for failover and master-slave improvement in MySQL high availability environment. In the p ...

Posted by avvishnu on Wed, 25 Dec 2019 05:36:49 -0800

Source Installation for Mysql8.0

The 8.0 version of Mysql has been around for some time. Under recent research, the first step is to install and deploy it. Here is the source installation process. 1. Environmental Preparation OS: CentOS 7.4 DB: Mysql 8.0.18 Hardware: 40G or more space, 4G or more memory 2. Environmental Preparation 1. Download Files Download mysql-boos ...

Posted by ahmedkl on Thu, 19 Dec 2019 17:59:18 -0800

Configuring Alibaba mysql under centos7

After the open-source cross platform development framework Weex, Alibaba once again announced another major open-source project AliSQL. The performance of this version is about 70% better than that of community mysql Alibaba mysql git address git address: https://github.com/alibaba/AliSQL.git0. Check whether there is mysql resid ...

Posted by flit on Wed, 11 Dec 2019 09:23:28 -0800

C + + calls Tensorflow model in Python

C + + calls Tensorflow model Save tensorflow model Model loading code C + + program calls Python program CMakeLists document writing Result Use C + + to call Python 2.7 program, load tensorflow model (why not use Python 3, there are too many pits, which has not been solved well). The whole environment is completed under Ub ...

Posted by ojeffery on Wed, 11 Dec 2019 08:05:09 -0800