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像素坐标系的原点和x轴y轴 #39
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图像数据表示是与opencv中一致的,在python中保存为numpy数组,x轴是水平方向,y是垂直方向 |
原点在左上角? |
对,像素坐标系原点在左上角 |
没太看懂,最好是看图像上框的物体是不是准确 |
图像上是3D视角,怎么看RGB平面投影的效果呢?楼主是怎么调试的呢? |
检测到目标后,在preview页面右上角"目标”打开2D显示 |
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你好,我在验证lidar坐标转像素坐标系的效果,请问像素坐标的是怎么约定的?
box2d_corner 这个坐标系
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