Hacker NewsWhen Fast Fourier Transform Meets Transformer for Image Restoration (2024)
https://github.com/deng-ai-lab/SFHformer
#HackerNews #FastFourierTransform #Transformer #ImageRestoration #AIResearch #2024
KemalThe Hidden Mathematics Behind Your Bioreactor: How FFT (Fast Fourier Transform) Keeps Your Cells Happy?
By Kemal Yaylali | kemal.yaylali.uk I remember the first time I truly understood what was happening inside our DO signal. We were running a fed-batch with Bacillus at pilot scale, chasing that sweet spot between maximum growth and overflow metabolism. The standard approach was working, sort of. We'd pulse the feed, watch the dissolved oxygen wiggle, make a judgment call, repeat. It felt more like art than engineering. Then someone on the team mentioned frequency analysis. 'Why are we […]
Jim Donegan 🎵 ✅#FreemanDyson - What's #Fundamental in the #Cosmos?
https://www.youtube.com/watch?v=JkNTXzsYurA
#Philosophy #PhilosophyOfScience #Science #Physics #Fundamentalism #Physicalism #Materialism #Math #Maths #Mathematics #Matrices #FFT #FastFourierTransform #RandomMatrices #QM #QuantumMechanics #QED #QuantumElectrodynamics #Gravity #QuantumGravity #GR #GeneralRelativity #CloserToTruth #RobertKuhn
Freeman Dyson - What's Fundamental in the Cosmos?
NormalExisting
GeekProjects NewsDoppler Speed Sensor Puts FFT and AGC to Work https://hackaday.com/2023/08/24/doppler-speed-sensor-puts-fft-and-agc-to-work/ #fastfouriertransform #RadioHacks #STM32F031 #Doppler #MAX9814 #CDM324 #radar #ACG #fft
Andalib SamandariOne of the most powerful #math / #history videos I've ever seen. Veritasium on Fast Fourier Transforms
The Most Important Algorithm Of All Time
Götz KlugeAnother visualization of a #FastFourierTransform implementation which is different from the usual depiction of a #FFT. (Of course only the depiction is different, the FFT isn't). The image shows the #FractalComposition of a FFT for 16 input and output values. The yellow boxes do the elementary #DFT (#DiscreteFourierTransform). They also are called "#DecimatioButterflies".
This visualization of a #FastFourierTransform implementation is different from the usual depiction of a #FFT. (Of course only the depiction is different, the FFT isn't). The image shows the #FractalComposition of a FFT for 16 input and output values. The yellow boxes do the elementary #DFT (#DiscreteFourierTransform). They also are called "#DecimatioButterflies".
The Most Important #Algorithm Of All Time
https://www.youtube.com/watch?v=nmgFG7PUHfo&ab_channel=Veritasium
#Veritasium #Physics #Maths #Math #Mathematics #Fourier #FastFourierTransform #FFT #SignalAnalysis #DSP #DigitalSignalProcessing #DiscreteFourierTransform #DFT
The Most Important Algorithm Of All Time
Raynor VliegendhartYeah, I know a few things about the #FastFourierTransform, but I didn't know its history...
Veritasium — The Most Important Algorithm of All Time
https://www.youtube.com/watch?v=nmgFG7PUHfo