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But what is the Fourier Transform? A visual introduction.
16 HN recommenders · intro
Information theory & signal processing
Information theory and signals: entropy, Claude Shannon, compression, error-correcting codes, Fourier transform, signal processing, sampling, digital audio and video theory.
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Videos in this topic
D/A and A/D | Digital Show and Tell (Monty Montgomery @ xiph.org)
15 HN recommenders · intro
The Fast Fourier Transform (FFT): Most Ingenious Algorithm Ever?
7 HN recommenders · intermediate
(1/4) Intro/History: Introducing a 100-year-old mechanical computer
6 HN recommenders · general
The more general uncertainty principle, regarding Fourier transforms
7 HN recommenders · intermediate
JPEG DCT, Discrete Cosine Transform (JPEG Pt2)- Computerphile
6 HN recommenders · intro
Fourier Optics used for Optical Pattern Recognition
5 HN recommenders · intermediate
David Kriesel: Traue keinem Scan, den du nicht selbst gefälscht hast
4 HN recommenders · general
Characters, Symbols and the Unicode Miracle - Computerphile
4 HN recommenders · intro
But what is a Fourier series? From heat flow to drawing with circles | DE4
4 HN recommenders · intro
Dasher: information-efficient text entry
2 HN recommenders · intermediate
But what are Hamming codes? The origin of error correction
4 HN recommenders · intro
The Most Underrated Algorithm
5 HN recommenders · general
The Superheterodyne Radio: No really, that's its name
3 HN recommenders · intro
Why Snow and Confetti Ruin YouTube Video Quality
3 HN recommenders · general
The Loudness War
3 HN recommenders · general
Lecture 1: Introduction to Information Theory
3 HN recommenders · intro
Ptolemy and Homer (Simpson)
3 HN recommenders · general
CppCon 2015: Timur Doumler “C++ in the Audio Industry”
3 HN recommenders · intermediate
Justin Bieber 800% Slower
2 HN recommenders · general
1.1 - Course outline
2 HN recommenders · intro
Onslaught - Bad Apple 64 - C64 Demo
2 HN recommenders · general
Floating Point Numbers - Computerphile
2 HN recommenders · intro
David Kriesel: Lies, damned lies and scans
2 HN recommenders · intermediate
Solving Wordle using information theory
2 HN recommenders · intermediate
Hold music used to sound better. Here's why.
2 HN recommenders · general
Samplerates: The Higher the Better, Right?
1 HN recommenders · intermediate
Succinct Data Structures
1 HN recommenders · advanced
Is Starlink A Secret Radar Constellation?
3 HN recommenders · advanced
Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI | Lex Fridman Podcast #75
1 HN recommenders · intermediate
The Visual Microphone: Passive Recovery of Sound from Video
1 HN recommenders · general
Progressive decoding: JPEG vs JPEG XL vs AVIF
1 HN recommenders · intermediate
I published music on Tidal to test MQA - MQA Review
1 HN recommenders · intermediate
Epicycles, complex Fourier series and Homer Simpson's orbit
1 HN recommenders · intermediate
Dial Up Modem Handshake Sound - Spectrogram
1 HN recommenders · general
I built a QR code with my bare hands to see how it works
1 HN recommenders · general
An Observation on Generalization
0 HN recommenders · advanced
Venetian Snares - Look (from Songs About My Cats 2001)
0 HN recommenders · general
![[Equation] - Aphex Twin Spectrogram](https://i.ytimg.com/vi/M9xMuPWAZW8/hqdefault.jpg)
[Equation] - Aphex Twin Spectrogram
0 HN recommenders · general
Do I look like I know what a JPEG is?
0 HN recommenders · general
VIDEO ROOM 1000 COMPLETE MIX -- All 1000 videos seen in sequential order!
0 HN recommenders · general
RTTY DEMO 012710.wmv
0 HN recommenders · intro
Adobe MAX 2011 - Photoshop Image Deblurring sneak
0 HN recommenders · general