https://github.com/s2angji/Daegu_AI_School/blob/main/6%EC%9B%94/5%EC%A3%BC%EC%B0%A8/0629%20%5B%EC%8B%AC%ED%99%94%5D%20Object%20Detection%202%20Stage%20%EB%AA%A8%EB%8D%B8%20%EC%8B%A4%EC%8A%B5/%EC%9E%90%EB%A3%8C/6%EC%9B%9429%EC%9D%BC%20%EC%8B%A4%EC%8A%B5%EC%BD%94%EB%9E%A9%EC%97%90%EC%84%9C%20%EC%82%AC%EC%9A%A9%EB%B2%95.pdf
https://github.com/s2angji/Daegu_AI_School/tree/main/6%EC%9B%94/5%EC%A3%BC%EC%B0%A8/0629%20%5B%EC%8B%AC%ED%99%94%5D%20Object%20Detection%202%20Stage%20%EB%AA%A8%EB%8D%B8%20%EC%8B%A4%EC%8A%B5/%EC%8B%A4%EC%8A%B5