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About homogeneous transformation #91

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eeyrw opened this issue Apr 2, 2022 · 0 comments

eeyrw commented Apr 2, 2022

I notice that the fixed H matrix for homogeneous transformation is used:

    y_start = 0.3
    y_stop = 1
    src = np.float32([[0.45,y_start],[0.55, y_start],[0.1,y_stop],[0.9, y_stop]])
    dst = np.float32([[0.45, y_start],[0.55, y_start],[0.45, y_stop],[0.55,y_stop]])
    M_inv = cv2.getPerspectiveTransform(dst,src)

How does these parameters come from? Are these parameters empirical?

The text was updated successfully, but these errors were encountered:

eeyrw changed the title ~~About homogenous transformation~~ About homogeneous transformation

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