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QR Decomposition using House Holder

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Hi,

I'm actually using a QR decomposition using Gram Schmidt but I always read House Holder is more stable numerically.

Is it true using House Holder the result is more stable numerically ?

House Holder method works good for affine transformation ?

Thanks

Edited by Alundra

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Shoemake talks about this quite a bit here:

http://research.cs.wisc.edu/graphics/Courses/838-s2002/Papers/polar-decomp.pdf

 

I think this book talks about decompostion methods quite a bit as well. You might check their free online material:

http://gamemath.com/

 

I would also check essential math:

http://essentialmath.com/

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