[FRIAM] Fourier image space, duality, filtering and compression

[Angel Edward]

Do you have any of the editions of my graphics book? The appendix on sampling is pretty much the same in all of them. I found a copy of the printed notes from the summer course I did part of with the Institute of Optics at Rochester some time in the mid 70’s. I can bring it to FRIAM tomorrow.

Ed
__________

Ed Angel

Founding Director, Art, Research, Technology and Science Laboratory (ARTS Lab)
Professor Emeritus of Computer Science, University of New Mexico

1017 Sierra Pinon
Santa Fe, NM 87501
505-984-0136 (home)		 	edward.angel at gmail.com
505-453-4944 (cell) 				http://www.cs.unm.edu/~angel

> On Aug 17, 2022, at 9:22 PM, Jon Zingale <jonzingale at gmail.com> wrote:
> 
> Ed,
> 
> FWIW, we did discuss Gibb's phenomenon quite a bit and how JPEG compression could be understood as a manifestation of the uncertainty principle. I would love to have a copy of your notes from the summer short course at the institute for optics. Also, I would like to pick your brain about interpolation methods. I have a project where applications of either Hermite, b-splines or possibly Chebyshev polynomials would give me a nice speed up when applied as a preprocessor for a discrete cosine transform.
> 
> Cheers,
> Jon
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