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JPEG DCT, Discrete Cosine Transform (JPEG Pt2)- Computerphile

Computerphile · 6 則 HN 推薦

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Mike Pound explains the discrete cosine transform and how it underpins JPEG compression. It is part two of Computerphile's JPEG series.

HN 推薦的原因: HN recommends it as an easy, clear intro to the DCT that finally made it click for several commenters.

“I finally understood DCT after watching” 閱讀 HN 討論 ↗