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qinnany avatar qinnany commented on August 22, 2024

因为DOTA数据集里标注的四边形接近矩形框，所以可以先求出上下对边的中心点，俩中心点连接得直线，求直线斜率，便可以求出作者定义的角度，（arctan(x/y) or pai/2 or arctan(x/y)+pai）

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ustczhouyu avatar ustczhouyu commented on August 22, 2024

请问怎么根据给定的矩形的四个顶点坐标来生成符合要求的json格式的标签，能分享代码吗？谢谢

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