[Python - OpenCV] project practice - pose estimation
Directory outline
Theoretical framework
Basic knowledge summary:
API detailed explanation:
Basic outline
1. Affine transformation and perspective transformation
2. The definition of image coordinate system, camera coordinate system and world coordinate system, and the transformation relationship a ...
Posted by freeak08 on Tue, 25 Feb 2020 21:14:30 -0800
249. Responsive layout of bootstrap (grid system)
Responsive layout#
I. purpose: the same set of pages can be compatible with devices of different resolutions.
2. Implementation mode: using grid system to achieve:
A row is divided into 12 squares. You can set an element to occupy several squares according to the size of the screen.
III. steps:
Step ...
Posted by antonello on Tue, 25 Feb 2020 20:06:38 -0800
Business logic implementation of SMS verification code
Mobile phone verification code is a function that we use in our daily life
So let's assume that we can make this function work
There are many ways to achieve this. Some of them are in slow storage
Here I simply record the implementation process of the latter!
First, make a button to submit the u ...
Posted by tsilenzio on Tue, 25 Feb 2020 19:56:11 -0800
ByRecyclerView: true universal split line (linear / grid / waterfall flow)
Preface
I've basically searched all the articles on the Internet that set the separator line through itemdecorated, but they are not satisfactory. Most of them are only applicable to some situations, such as setting only for linear layout, setting only color, setting drawable, not removing the separator line of HeaderView, configuration trouble ...
Posted by Nixon on Tue, 25 Feb 2020 04:15:46 -0800
Anti war -- wechat applet
Wechat applet
brief introduction
Wechat applet is a new way to connect users and services. It can be easily obtained and spread in wechat, and has an excellent use experience.
Advantages and disadvantages
Advantage
1. It's really convenient for users to use. When they want to use it, they can turn ...
Posted by fireant on Mon, 24 Feb 2020 01:42:47 -0800
ByRecyclerView: true universal split line (linear / grid / waterfall flow)
Preface
I've basically searched all the articles on the Internet that set the separator line through itemdecorated, but they are not satisfactory. Most of them are only applicable to some situations, such as setting only for linear layout, setting only color, setting drawable, not removing the separat ...
Posted by thinkgfx on Sat, 22 Feb 2020 22:35:37 -0800
HTML tag for simple registration interface
After watching the teaching video, I can get the code and knowledge points down here for my convenience in the future.
HTML code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Registration page</title>
</head>
<body>
< ...
Posted by one on Fri, 21 Feb 2020 02:00:16 -0800
What's wrong with the lack of page components in the mobile preview of applet development
A few days ago, I found a non code error in learning the wechat applet:
Upper code
<!--wxml-->
<camera class='camera-cls'>
<cover-view class='cv-cls'>Please put the car body in the viewfinder~</cover-view>
<cover-image src='carBackground.png' class='cb-cls'></cover- ...
Posted by sayedsohail on Tue, 18 Feb 2020 05:49:31 -0800
stm32cubeMX learning 18. SD card virtual U disk experiment
This program is based on the operation environment of STM32F103ZET6.
I had some losses before running this experiment. Let me come together!
1. After the software was written, it was found that there was no enumeration of USB after the USB cable was inserted and connected to the computer
resolvent:
...
Posted by kokomo310 on Tue, 18 Feb 2020 05:20:57 -0800
Learn python-day03-10 --- transfer from Django+Xadmin to build online education platform with online standards
Section 382: Django+Xadmin create online standard online education platform - xadmin advanced
1. Background administrator details page layout
The details page of the background administrator. Blocks can be dragged and divided into many blocks
The layout of this page is in the UserAdmin class in xadmin/ ...
Posted by ropic on Mon, 17 Feb 2020 19:57:48 -0800