Normalize points in Python so that RMS distance from origin will be sqrt2
I want to implement the DLT algorithm and I have 6 object points (X,Y,Z,1).T and 6 image points (u,v,1).T , that are the projection of the object points to an image plane.
So before implementing the DLT I have to normalize data.
More specific I found that I have to do the following:
2D image points should be normalized so that their centroid is at the origin and their root-mean-square distance from the origin is sqrt(2)
Any idea how I can do that in python?
normalization points normalize
asked Jan 18 at 21:43
VaniasVanias
61
add a comment |
I want to implement the DLT algorithm and I have 6 object points (X,Y,Z,1).T and 6 image points (u,v,1).T , that are the projection of the object points to an image plane.
So before implementing the DLT I have to normalize data.
More specific I found that I have to do the following:
2D image points should be normalized so that their centroid is at the origin and their root-mean-square distance from the origin is sqrt(2)
Any idea how I can do that in python?
normalization points normalize
asked Jan 18 at 21:43
VaniasVanias
61
add a comment |
I want to implement the DLT algorithm and I have 6 object points (X,Y,Z,1).T and 6 image points (u,v,1).T , that are the projection of the object points to an image plane.
So before implementing the DLT I have to normalize data.
More specific I found that I have to do the following:
2D image points should be normalized so that their centroid is at the origin and their root-mean-square distance from the origin is sqrt(2)
Any idea how I can do that in python?
normalization points normalize
asked Jan 18 at 21:43
VaniasVanias
61
I want to implement the DLT algorithm and I have 6 object points (X,Y,Z,1).T and 6 image points (u,v,1).T , that are the projection of the object points to an image plane.
So before implementing the DLT I have to normalize data.
More specific I found that I have to do the following:
2D image points should be normalized so that their centroid is at the origin and their root-mean-square distance from the origin is sqrt(2)
Any idea how I can do that in python?
normalization points normalize
normalization points normalize
asked Jan 18 at 21:43
VaniasVanias
61
asked Jan 18 at 21:43
VaniasVanias
61
asked Jan 18 at 21:43
VaniasVanias
61
asked Jan 18 at 21:43
VaniasVanias
61
asked Jan 18 at 21:43
VaniasVanias
61
61
add a comment |
add a comment |
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