一份简单的环视系统制作实现，包含完整的标定、投影、拼接和实时运行流程，详细文档见 doc 目录。
A simple implementation of a surround view system, including calibration, projection, stitching, and real-time running processes, english version documentation can be found in the doc folder.
环视系统的开源代码很少见，希望大家积极提 issue 和 pull request，让这个项目能更好地有益于入门者学习。