Tag:Mask

  • (17) C ා WinForm custom control – base class form – hzhcontrols

    Time:2020-7-7

    Official website http://www.hzhcontrols.com premise Has been in the industry for 7,8 years, has always wanted to do a set of beautiful custom controls, so there is a series of articles. GitHub:https://github.com/kwwwvagaa/NetWinformControl Code cloud: https://gitee.com/kwwwvagaa/net_ winform_ custom_ control.git If you think the writing is OK, please click a star to support it Welcome to discuss: Penguins […]

  • On websocket – node

    Time:2020-7-6

    This article synchronizes my blog Garden: http://hustskyking.cnblogs.comP. S: the code format of the article is disordered. I don’t know why. I’d like to see @ segmentfault’s brother~ In the last article, we improved to various ways of web communication, including polling, long connection and various means mentioned in HTML5. This paper describes the implementation of […]

  • (22) C ා WinForm custom control – translucent form – hzhcontrols

    Time:2020-6-30

    Official website http://www.hzhcontrols.com premise Has been in the industry for 7,8 years, has always wanted to do a set of beautiful custom controls, so there is a series of articles. GitHub:https://github.com/kwwwvagaa/NetWinformControl Code cloud: https://gitee.com/kwwwvagaa/net_ winform_ custom_ control.git If you think the writing is OK, please click a star to support it Welcome to discuss: Penguins […]

  • Implementation of golang map (1)

    Time:2020-6-28

    This paper studies the map data structure of golang and the data organization structure of map buckets. What is a hash table From college textbooks, we learned that hash table is actually to map key to a certain position of array through hash algorithm, and then store the corresponding val.If there is a hash conflict […]

  • Python adds mask to the image and extracts the instance of mask area

    Time:2020-6-27

    Python extracts the mask part of the image: code: #coding:utf-8 import os import cv2 import numpy as np def add_mask2image_binary(images_path, masks_path, masked_path): # Add binary masks to images for img_item in os.listdir(images_path): print(img_item) img_path = os.path.join(images_path, img_item) img = cv2.imread(img_path) mask_ path = os.path.join (masks_ path, img_ Item [: – 4] + ‘. PNG’). Mask […]

  • Implement a simple websocket protocol from scratch

    Time:2020-6-3

    1、 About websocket Websocket is aProtocol of full duplex communication based on TCP connection, whichWorking in the application layer, when the connection is establishedMultiplexing HTTP handshake channel,Complete the switch and upgrade of HTTP protocol, i.e. switch to websocket protocol. After the protocol is successfully switched,The client is no longer required to send requests, and the […]

  • Vue realizes the component of ground glass background wall

    Time:2020-5-23

    effect code <! — background wall — > <template> <div class=”user-info”> <img :src=”head_img” class=”blur”> <! — User Image — > <div class=”cover”> <van-image round width=”80px” height=”80px” :src=”head_img” class=”user-image” /> <br> <div class=”text-info”> <! — user nickname — > <span class=”user-name”> {{user_name}} <img v-if=”sex==1″ style=”width: 14px;margin-right: -14px;”> <img v-if=”sex==0″ style=”width: 14px;margin-right: -14px;”> </span> <! — follow […]

  • The first day of K project anecdote

    Time:2020-5-15

    The first day of K project anecdote   Today is the first day of K project registration and the first day of work after the Spring Festival in 2020! Due to the impact of the pneumonia epidemic, I had a rest for nearly two months. Today, I can return to work smoothly. It’s really not […]

  • A small LAN

    Time:2020-5-14

    Learning Python’s web framework recentlyFlaskBy the way, try something you’ve always wanted to try. The network study is not good, let everybody joke. What I want to try is to run a server on a computer and access it on a computer or mobile phone in another LAN. Here is the simplest flask application: # […]

  • Build epidemic prevention and control capability through Alibaba cloud’s “face mask detection” capability!

    Time:2020-4-9

    In the face of 2020 epidemic situation, whether people wear masks or not is the key epidemic control point, and the detection of wearing masks is a core work. However, it is labor-consuming and possible to neglect to supervise and manage in the way of people to people. Therefore, Alibaba cloud has launched the “mask […]

  • From the data of e-commerce, how about the price of masks

    Time:2020-4-1

    Hi, everyone. I’m a pig. Today, novel coronavirus is not a problem for leetcode, but rather a recent and disturbing thing. background Piggy is not a biology student or a medical student, so there is nothing we can do about the analysis of the virus itself or related paper reading. However, I believe that we […]

  • The method of adding color mask to background picture in CSS3

    Time:2020-3-20

    Some time ago, in the development process, we met with projects that need to add color mask to the background layer. Now we will specifically summarize the method of adding color mask to the background layer. Method 1: stack by positioning (attention level) <div class=”wrap1″> <div class=”inner”> </div> </div> .wrap1 { position: relative; width: 1200px; […]