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Matching 3-D to 2-D
| Matching 3-D to 2-D [message #31680] |
Sun, 11 August 2002 20:52 |
cognito
Messages: 1
Registered: August 2002
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Junior Member |
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Dear IDL gurus !!
I would like to transfer a 3-D object to a space in real world
coordinate.
I have two objects. One is 2-D image in real world xy plane (setting
its coordinate as 3-D real world) and 3-D object in its own
coordinate system. Then I would like to match a point in 3-D object
to a point on 2-D planar image. Method I came up with is as follows;
1. transform 3-D object coordinate to be aligned to real world
coordinate using rotation and translation.
2. projection 3-D object point to real world xy plane and calculate
error.
3. back to 1
From the start, how can I setup the relationship between two
coordinate system ?
Any comments will be a big help !!
Thanks
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