目前在无线这块，很多4G模组的厂商已经将mqtt放入模块内，无需在项目代码中再实现mqtt移植
github eclipse paho source code: https://github.com/mqtt/mqtt.github.io/wiki/libraries
STM32 mqtt移植: http://sun2y.me/2017/05/12/MQTT%E5%8D%8F%E8%AE%AE%E5%9C%A8STM32%E4%B8%8A%E7%9A%84%E7%A7%BB%E6%A4%8D/
目前在无线这块，很多4G模组的厂商已经将mqtt放入模块内，无需在项目代码中再实现mqtt移植
github eclipse paho source code: https://github.com/mqtt/mqtt.github.io/wiki/libraries
STM32 mqtt移植: http://sun2y.me/2017/05/12/MQTT%E5%8D%8F%E8%AE%AE%E5%9C%A8STM32%E4%B8%8A%E7%9A%84%E7%A7%BB%E6%A4%8D/
转载于:https://www.cnblogs.com/aaronLinux/p/9133763.html
{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里技术人对外发布原创技术内容的最大平台；社区覆盖了云计算、大数据、人工智能、IoT、云原生、数...
c++ https://www.cnblogs.com/riddick/p/8486223.html python 原理：https://zhuanlan.zhihu.com/p/94244568 代码：https://github.com/1368069096/Calibration_ZhangZhengyou_Met...
https://zhuanlan.zhihu.com/p/60962760 https://blog.csdn.net/qq_35644234/article/details/53013738 https://blog.csdn.net/u012285643/article/details/78524758...
colmap-3.6-dev工程第三方依赖库 Eigen==3.3.7 https://gitlab.com/libeigen/eigen/-/archive/3.3.7/eigen-3.3.7.zipFreeImage==3.17.0 https://github.com/twnkls/FreeImage-3.17.0-VS...
理论知识和其它实现算法可参考： https://stackoverflow.com/questions/29678510/convert-21-equirectangular-panorama-to-cube-map http://paulbourke.net/dome/dualfish2sphere/ 如果着急输出Cub...