Corey Hoydic

Last seen: 7 Monate vor | Aktiv seit 2020

Followers: 0 Following: 0

Statistik

Feeds

Frage

Computation time significantly differs for 2D, 3D array indexing when solving the same problem. Best approach to address performance?
I wrote a simple code that calculates the covariance of images along different directions and lag spacings and returns a 2D map ...

8 Monate vor | 1 Antwort | 1

1

Antwort

Frage

Fourier Transform: Inverse FFT of Positive Definite Power Spectrum Not Giving Positive Definite Function
Hello there, I am attempting to write a Fourier transform "round trip" in 2D to obtain a real, positive definite covariance fun...

fast 5 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

Fourier Transform: IFFT Not Giving Original Image -- All Values Off By Same Constant
I am attempting to write a 2D FFT "round trip" algorithm for a real-valued, symmetric Covariance function (hence, why there is n...

etwa 5 Jahre vor | 1 Antwort | 0

1

Antwort