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Re: looking for image registration program [message #14162]

Tue, 26 January 1999 00:00

David Foster
Messages: 341
Registered: January 1996

Senior Member

Zhiqiang Yang wrote:
>
> I have several hundreds of scanned air photos which I need to
> georeferenced with TM image. It is very tedious to do all these works by
> hand. I did not find a tool to do this automatically. IDL is a wonderful
> tools to do this job. Thanks for any help on this!
>

You might look into the WARP_TRI routine that warps an image
using control points, and perhaps POLY_2D and POLYWARP. If you need
something more robust email me and I'll send you some C code for a
registration method using an SVD to register two sets of landmark
points, in 3D.

Dave
--

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~
David S. Foster Univ. of California, San Diego
Programmer/Analyst Brain Image Analysis Laboratory
foster@bial1.ucsd.edu Department of Psychiatry
(619) 622-5892 8950 Via La Jolla Drive, Suite 2240
La Jolla, CA 92037
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~

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Re: looking for image registration program

By: David Foster on Tue, 26 January 1999 00:00

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