<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Meiyouyudi 没有余地 MYYD]]></title><description><![CDATA[极度热爱科学，勇于尝试新鲜事物]]></description><link>https://blog.youkuaiyun.com/Seciss</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Seciss]]></copyright><item><title><![CDATA[FFmpeg介绍与ESP32资源受限下的视频流传输优化策略]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/149902528</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/149902528</guid><author>Seciss</author><pubDate>Tue, 24 Mar 2026 11:09:02 +0800</pubDate><description><![CDATA[本文探讨了FFmpeg在视频处理中的优势及ESP32资源受限环境下的优化策略。FFmpeg提供完整的音视频处理框架，支持多种编码格式和网络协议，适合PC/服务器端使用。在ESP32等资源受限设备上，建议采用混合方案：ESP32负责数据采集，上位机使用FFmpeg处理编码和推流。文章对比了使用/不使用FFmpeg的方案，并针对不同应用场景提出了推荐方案，包括低延迟推流、实时监控等场景下的优化策略。]]></description><category></category></item><item><title><![CDATA[一站式搭建WordPress网站与Nginx RTMP流媒体服务]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/149864224</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/149864224</guid><author>Seciss</author><pubDate>Mon, 27 Oct 2025 17:33:57 +0800</pubDate><description><![CDATA[摘要：本指南详细指导如何在LAMP环境中安装并配置WordPress网站，同时集成Nginx RTMP服务以支持实时流媒体功能。]]></description><category></category></item><item><title><![CDATA[[远程控制] DJI大疆PSDK-OSDK开发环境配置（全）]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/151188421</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/151188421</guid><author>Seciss</author><pubDate>Thu, 04 Sep 2025 23:56:02 +0800</pubDate><description><![CDATA[没有详解技术路线，这里只是开发环境全配置，相信知道这些开发工具就会对DJI大疆PSDK-OSDK开发远端控制有些许概念。]]></description><category></category></item><item><title><![CDATA[Ubuntu/Debian 搭建 Nginx RTMP 服务器全攻略]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/149773488</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/149773488</guid><author>Seciss</author><pubDate>Thu, 31 Jul 2025 16:06:01 +0800</pubDate><description><![CDATA[以下是对在Ubuntu/Debian系统上实现Nginx RTMP流媒体服务器的完整流程摘要。该流程涵盖从安装依赖到测试推流拉流的关键步骤，确保高效搭建RTMP服务。摘要基于标准Linux实践，结构清晰，便于快速理解。]]></description><category></category></item><item><title><![CDATA[物联网通信技术全景指南(2025)之如何挑选合适的物联网模块]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/148342972</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/148342972</guid><author>Seciss</author><pubDate>Tue, 03 Jun 2025 17:47:40 +0800</pubDate><description><![CDATA[《物联网通信技术选型指南（2025）》摘要： 本文系统梳理了物联网通信技术演进路线与选型策略。重点分析了5G Sub-6 GHz技术体系，包括eMBB、RedCap和URLLC等差异化方案，指出RedCap通过60%成本降低填补中速物联需求。对比LPWA技术（NB-IoT/LTE-M）与3G技术，揭示其超低功耗（2μA）和深度覆盖（20dB+）优势。通过技术矩阵对比（覆盖/速率/时延/成本）和决策树工具，指导不同场景选型：高速业务选5G eMBB、中速选RedCap、超低功耗选LPWA。强调5G与WiFi ]]></description><category></category></item><item><title><![CDATA[Ubuntu平台使用aarch64-Linux交叉编译opencv库并移植RK3588S边缘端]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138926505</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138926505</guid><author>Seciss</author><pubDate>Wed, 30 Apr 2025 17:36:28 +0800</pubDate><description><![CDATA[Ubuntu平台使用aarch64-Linux交叉编译opencv库并移植ARM边缘端]]></description><category></category></item><item><title><![CDATA[OpenCV学习笔记（完）]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/137142145</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/137142145</guid><author>Seciss</author><pubDate>Wed, 30 Apr 2025 15:10:14 +0800</pubDate><description><![CDATA[以检测绿色为例，首先设置默认值，hmax=179，smax=255，vmax’=255，分别按次序调整hmin，smin，vmin的值，每当绿色方块对应的白色区域即将消失时，立即调整下一个min值，直至剩下绿色方块对应的白色区域，即为检测到的绿色区域。在 OpenCV 中， size()  函数用于获取图像的尺寸，返回一个  Size  类型的对象，包含图像的宽度和高度信息。图像中的白色区域（通常是边缘）进行扩展，使得原本断裂的边缘能够连接起来，或者小的黑色区域（孔洞）被填充。的值，你可以控制模糊的程度。]]></description><category></category></item><item><title><![CDATA[Ubuntu安装中文输入法]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/145913484</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/145913484</guid><author>Seciss</author><pubDate>Sun, 27 Apr 2025 15:02:44 +0800</pubDate><description><![CDATA[Ubuntu安装中文输入法环境]]></description><category></category></item><item><title><![CDATA[STM32多串口DMA模式及代码(HAL库代码)]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/145524280</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/145524280</guid><author>Seciss</author><pubDate>Wed, 09 Apr 2025 19:40:23 +0800</pubDate><description><![CDATA[基于HAL库的STM32项目中实现串口1（USART1）和串口3（USART3）之间的相互通信。]]></description><category></category></item><item><title><![CDATA[深度学习图像视觉 RKNN Toolkit2 部署 RK3588S边缘端 过程全记录]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138774948</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138774948</guid><author>Seciss</author><pubDate>Sat, 23 Nov 2024 10:19:34 +0800</pubDate><description><![CDATA[仅供本人查阅]]></description><category></category></item><item><title><![CDATA[LeNet学习]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138261459</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138261459</guid><author>Seciss</author><pubDate>Sat, 05 Oct 2024 11:27:41 +0800</pubDate><description><![CDATA[简单了解学习一下]]></description><category></category></item><item><title><![CDATA[Windows Ubuntu下搭建深度学习Pytorch训练框架与转换环境TensorRT]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/137751850</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/137751850</guid><author>Seciss</author><pubDate>Sat, 05 Oct 2024 11:20:17 +0800</pubDate><description><![CDATA[仅供本人查阅]]></description><category></category></item><item><title><![CDATA[WSL2常用命令操作以及自定义安装位置]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138962200</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138962200</guid><author>Seciss</author><pubDate>Tue, 21 May 2024 18:18:35 +0800</pubDate><description><![CDATA[前言：WSL2是什么？
适用于 Linux 的 Windows 子系统可让开发人员按原样运行 GNU/Linux 环境 - 包括大多数命令行工具、实用工具和应用程序 - 且不会产生传统虚拟机或双启动设置开销。]]></description><category></category></item><item><title><![CDATA[Jaka_ros使用说明_v2.2]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/139030039</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/139030039</guid><author>Seciss</author><pubDate>Tue, 21 May 2024 18:17:11 +0800</pubDate><description><![CDATA[sh 文件是一种脚本文件，主要在类Unix操作系统如Linux和macOS中使用。在机器人学中，奇异点是指机器人手臂在某些特定的位置或姿态时，其关节变量的雅可比矩阵（Jacobian Matrix）的行列式为零或接近零，导致机器人的运动控制变得不稳定或者无法运动。注意：启动 demo_gazebo.launch 文件会出现报错“No p gain specified for pid.”，该报错是由于Moveit 设置使用的控制器是位置控制器，pid 不需要设置，就会存在这个报错，但不会影响使用。]]></description><category></category></item><item><title><![CDATA[jaka_ros包 配置问题，继续更新中]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/132622586</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/132622586</guid><author>Seciss</author><pubDate>Tue, 21 May 2024 18:07:08 +0800</pubDate><description><![CDATA[仅供本人查阅，后续继续更新。]]></description><category></category></item><item><title><![CDATA[Git操作GitHub全记录]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138448450</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138448450</guid><author>Seciss</author><pubDate>Mon, 06 May 2024 14:27:52 +0800</pubDate><description><![CDATA[仅供本人记录查阅]]></description><category></category></item><item><title><![CDATA[FreeRTOS图示理解]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/123130800</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/123130800</guid><author>Seciss</author><pubDate>Sun, 05 May 2024 21:44:45 +0800</pubDate><description><![CDATA[仅供本人查阅]]></description><category></category></item><item><title><![CDATA[Octave行列式矩阵运算]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/138402923</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/138402923</guid><author>Seciss</author><pubDate>Sat, 04 May 2024 19:13:25 +0800</pubDate><description><![CDATA[Octave 是一个开源的数值计算软件，主要用于数学计算、算法开发和数据可视化。它是 MATLAB 语言的一个兼容性很高的替代品，适合于教学、科研以及解决各种工程和数学问题。]]></description><category></category></item><item><title><![CDATA[ESP32_IDF前端命令开发全过程]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/137757987</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/137757987</guid><author>Seciss</author><pubDate>Mon, 15 Apr 2024 22:21:01 +0800</pubDate><description><![CDATA[ESP32 采用 40 nm 工艺制成，具有最佳的功耗性能、射频性能、稳定性、通用性和可靠性，适用于各种应用场景和不同功耗需求。]]></description><category></category></item><item><title><![CDATA[PyTorch 深度学习框架 torch、torchvision、libtorch 库，以及将 PyTorch 模型导出为 TorchScript（.ts 文件）]]></title><link>https://blog.youkuaiyun.com/Seciss/article/details/136847049</link><guid>https://blog.youkuaiyun.com/Seciss/article/details/136847049</guid><author>Seciss</author><pubDate>Wed, 27 Mar 2024 17:50:22 +0800</pubDate><description><![CDATA[仅供本人记录查阅使用]]></description><category></category></item></channel></rss>