JPEG DCT, Discrete Cosine Transform (JPEG Pt2)- Computerphile
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Why it's on BrighterTube
Hand-picked by a BrighterTube curator · found via HackerTube (Karpathy's dataset of videos Hacker News recommends · 88% confidenceA clear, well-paced explanation of a key piece of image compression.
What you'll learn
Computerphile explains the discrete cosine transform at the heart of JPEG compression.
Video by Computerphile, played through YouTube's embedded player.
Part of How JPEG Works
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