Week 10 - Docker And OpenCV Experiment

Task Goal

This week strengthens Docker image workflow and verifies OpenCV-related dependencies for robot vision experiments.

Folder Check

week10/
|-- README.md          # required report
|-- img/               # output image

Environment

• Docker
• Python
• OpenCV
• PyBullet

Steps

1. Enter the ROS2 container environment.
2. Install OpenCV and PyBullet.
3. Verify that the environment works.
4. Save the configured container as an image.

Commands

docker commit -m "install pybullet and opencv" d8e79722b2b0 my-ros2-full:v1.0
docker images
docker ps

Result

Summary

The task prepares a reusable vision environment. OpenCV and PyBullet support later perception and simulation work.

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遇到的问题与解决

问题	原因	解决方案
环境配置报错	依赖版本不兼容	查阅官方文档确认版本匹配后重新安装
命令执行无响应	环境变量未加载	执行 source 加载 ROS2 环境脚本
截图无法正常显示	图片路径错误	检查相对路径，确保文件在正确目录
代码运行失败	缺少依赖包	使用 pip install 补全缺失的依赖

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