Write the video to a file using OpenCV 3 and save it on your own disk
Try to only support writing in avi format. mp4 format will generate files but cannot play them. There is a format error;
However, if you're trying to write videos in your own application as an archive using OpenCV, be prepared to: ...
Posted by p2grace on Tue, 23 Jun 2020 20:15:27 -0700
This paper summarizes and analyzes the evolution process of the mainstream semantic segmentation model architecture, involving more than 20 models including FCN, DeepLab series, RefineNet, PSPNet, BiSeNet, FastFCN, ConvCRFs, DUpsampling, DFANet, DANet, FickleNet, LedNet, ACNet, etc., which were origina ...
Posted by thewabbit1 on Tue, 23 Jun 2020 18:49:26 -0700
At the end of last month, I received a message about fastjson security vulnerability, and suddenly thought that there seemed to have been many such events (on fastjson). In terms of security, although the chance of getting shot is small, in this era of increasingly complex information, security has beco ...
Posted by makoy on Fri, 05 Jun 2020 21:13:33 -0700
Voice communication scheme
System level solutions and self built protocols
windows platform, linux platform, embedded linux platform, mcu platform
1. Voice solution of wired communication developed on Embedded Linux
This scheme is developed on Embedded Linux. The audio scheme is based on ALSA. The voice communication is related to user ...
OpenMax is a unified multimedia framework. ffmpeg supports H264 OpenMax encoding. This paper records how to enable OpenMax encoding.
ffmpeg version: 4.0
OpenMax header version: 1.2
First download ffmepg, then the header file of OpenMax, and extract the zip of the header file to get
Copy the header file to the include of the corresponding pla ...
Posted by thebopps on Thu, 16 Apr 2020 09:11:16 -0700
The TronTool development kit is designed to rapidly increase support for Tron/USDT-TRC20 digital assets for PHP applications in scenarios that use their own Tron block chain nodes as well as in lightweight deployment scenarios based on Tron's official public API services.Official TronTool download address: http://sc.hubwiz.com/codebag/tron-php- ...
Take out all the news of a news list page and wrap it into a function.
Get the total number of news articles and calculate the total number of pages.
Get all news details for all news list pages.
Find a topic that you are interested in, do data crawling and word segmentation analysis. Can't be the same as other students ...
Posted by zubinkasad on Thu, 02 Apr 2020 22:18:00 -0700
Thank you for your reference- http://bjbsair.com/2020-04-01/tech-info/18392.html
One of the application scenarios of Netty in the project: the message push function can be used to push messages to all users, or to specify a user. The spring boot project is created. The background server uses Netty technology, and the front page uses WebSocket t ...
Posted by jpadie on Thu, 02 Apr 2020 08:24:30 -0700