• 2024-11-07SP15637 GNYR04H - Mr Youngs Picture Permutations 解析
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  • 2024-10-19WebRTC学习五:从视频中提取图片
    系列文章目录第一篇基于SRS的WebRTC环境搭建第二篇基于SRS实现RTSP接入与WebRTC播放第三篇centos下基于ZLMediaKit的WebRTC环境搭建第四篇WebRTC学习一:获取音频和视频设备第五篇WebRTC学习二:WebRTC音视频数据采集第六篇WebRTC学习三:WebRTC音视频约束第七
  • 2024-09-30SS240930B. 字符画(picture)
    SS240930B.字符画(picture)在一个\(10^7\times10^7\)的格子里,涂上至多\(900\)个格子。满足不存在一个格子恰好\(1\)个或\(3\)个相邻位置被涂色,定义恰好四个相邻格子都涂了颜色的格子是好的格子。构造一种涂色方案使得好的格子数量恰好是\(n\le300\)。涂颜色的格子和
  • 2024-09-26WPF canvas Draw line , ellipse and rectangle, save canvas and contents as picture
    //xaml<Windowx:Class="WpfApp417.MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:d="http://schemas.mi
  • 2024-09-24WPF Image show picture in high resolution periodically via System.Timers.Timer
    <Windowx:Class="WpfApp411.MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:d="http://schemas.microsoft
  • 2024-09-21WPF Combobox switch up and down then show the big picture in the right part
    <ComboBoxx:Name="cbx"Grid.Row="0"Grid.Column="0"SelectedIndex="0"ItemsSource="{StaticResourcebooksData}"FontSize="20"
  • 2024-09-11娱乐小平板(功能:相册、游戏、画图、刮刮乐)
    #include<sys/types.h>#include<sys/stat.h>#include<fcntl.h>#include<unistd.h>#include<stdio.h>#include<sys/mman.h>//mmap#include<linux/input.h>#include<string.h>#include<pthread.h>#in
  • 2024-08-27WPF C# split picture into small pieces and show in grid cells
    usingSystem;usingSystem.Collections.Generic;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Windows;usingSystem.Windows.Controls;usingSystem.Windows.Data;usingSystem.Windows.Documents;using
  • 2024-08-27C# split big picture into small pieces via graphics
    usingSystem;usingSystem.Collections.Generic;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Windows;usingSystem.Windows.Controls;usingSystem.Windows.Data;usingSystem.Windows.Documents;using
  • 2024-08-15Fdmemtable 内存表保存图片的例子
    varaStream:TMemoryStream;LDataSet:TFDDataSet;//申请一个FD数据集MyStream:Tmemorystream;MyJPEG:TJpegImage;MyPng:TPngImage;begininherited;ifimg2.Picture.Graphic=nilthenbeginApplication.MessageBox('没有图片可以增加!!','提示'
  • 2024-07-20【JavaScript】王者荣耀英雄卡牌动画切换效果
    动画呈现  代码详解<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"/><metaname="viewport"content="width=device-width,initial-scale=1.0"/><title>王者英雄卡牌
  • 2024-07-01x264 编码器x264.h文件中结构体详细介绍
    x264_picture_t定义:在x264.h文件中定义typedefstructx264_picture_t{/*In:forcepicturetype(ifnotauto)*Ifx264encodingparametersareviolatedintheforcingofpicturetypes,*x264willcorrecttheinputpicture
  • 2024-06-08[lnsyoj283/luoguP1856/IOI1998]矩形周长Picture
    题意原题链接求几个矩形的周长并sol遇到几何图形的**并,都可以使用扫描线思想来解决观察易得,与x轴平行的边和与y轴平行的边相互独立,因此可以扫描两次,分别计算并累加以与x轴平行的边为例:假设有一条平行于x轴的直线从下到上扫描,每当遇到一条边时,若这条边是某个矩形的下边,则在
  • 2024-05-11script
    Theweatmywasbittercoldandsnowy.Theskywasgettingdark.Thatwasthelastdayofayear—NewYear‘sEve.Inthischillyanddarknight,Iwaswalkingbarefootonthestreet.Iwaswearingapairofslipperswhenicameoutfromhome。PicturetwoW
  • 2024-04-19SpringBoot 上传图片
    1概述新做的博客系统需要在markdown文本中插入图片,之前完成过上传图片的相关配置,但未做总结,借着这个机会,对于springboot上传图片接口的相关配置和操作,做一个系统性阐述。以作为未来相关业务的参考。本文主要阐述后端相关配置,少量前端(vue3)内容仅是为了作为测试。2配置文
  • 2024-04-01c# 自绘图标
    //绘制一个下拉菜单按钮privatevoiddrawMenuFlag(intlineWidth,PictureBoxpicture){//创建一个与PictureBox大小相同的BitmapBitmapbmp=newBitmap(picture.Width,picture.Height);//创建一个Graphics对象,用于在Bitmap上绘制图形using
  • 2024-03-24Pedagogic metalanguage of "Heidi"
    TheclipIchooseisfromoneofmyfavoritemoviescalledHeidi.AndthefollowpictureisaboutHeidi,whowasbroughttocentraltownbyherauntandlefthergrandfatherandtheirsmallbutwarmhouse.Insteadofusingthebrightandharmoniouscolor
  • 2024-03-0534
    3/4文件的配置问题(主要针对mybatis和mybatisplus)【两个都要写】#mybatis配置mybatis:typeAliasesPackage:com.example.mall1.entitymapperLocations:classpath:mapper/*.xmlconfiguration:map-underscore-to-camel-case:truemybatis-plus:#搜索指定
  • 2024-02-29MatLab深度学习
    1.深度学习介绍公司官网有个很好的深度学习(DeepLearning)介绍文档。他们在视频中对深度学习的解释就是:DeepLearningisamachinelearningtechniquethatlearningfeaturesandtasksdirectlyfromdata.深度学习是机器学习的一种,从数据中直接学习特性和功能。深度学习
  • 2024-02-21x264 yuv to h264 c99
    如何编译引入x264参考这里正式编码#include<stdint.h>#include<x264.h>#include<stdio.h>#include<unistd.h>#include<fcntl.h>#include<stdlib.h>#include<string.h>#defineCLEAR(x)(memset((&x),0,sizeof(x)))#def
  • 2024-01-17uniGUI学习之UniImage1三种导入图片方式
    uniGUI学习之UniImage1三种导入图片方式参考自带DEMO,C:\ProgramFiles(x86)\FMSoft\Framework\uniGUI\Demos\Desktop\UniImage1]  FromPicture,直接加载到Picture属性 2]从磁盘文件中加载UniImage3.Picture.LoadFromFile('0.jpg');0.jpg和应用程序.exe位置要在一
  • 2023-11-21cxImage1图片显示(17)
    参考:https://www.cnblogs.com/liessay/p/5267221.html1]:   Picture:载入要显示的图片,也可从DEV自带IconLibrary库里选择2]:   Properties->Caption在没有内容的时候显示在图片框中间的文字 3]:   Properties->PopupMenuLayout->MenuItems可选择需要显示在
  • 2023-11-12【论文阅读笔记】【OCR-文本识别】 CLIPTER: Looking at the Bigger Picture in Scene Text Recognition
    CLIPTERICCV2023读论文思考的问题论文试图解决什么问题?现有的文本识别方法只关注于局部截取的文本区域,识别模型并没有利用全图的上下文信息,导致其可能对有挑战性的文本的识别效果较差能否以某种方式使识别器利用上globalfeature的信息?文章提出了什么样的解决
  • 2023-11-07SP15637 GNYR04H - Mr Youngs Picture Permutations(线性 dp)
    题目求方案数,考虑dp——状态设计和边界——题目告诉了一个很显然的性质:每一排从左至右保证高度单调递减每一列从后往前保证高度单调递减那么可以发现,对于每一行,每一列,一定是按高度顺序插入,并且是连续插入,因为如果不连续,就无法保证单调递减的性质同时,它给出了另一个性
  • 2023-10-14VBA Picture Copy&Paste
    setmyshapes=.worksheets(1).shapes(“1”)myshapes.CopyPictureAppearance:=xlScreen,Format:=xlPictureThisWorkbook.Worksheets("Sheet3").PasteDestination:=ThisWorkbook.Worksheets("Sheet3").Cells(s,c)``SubpictureCV()Application.Scr