Talk:DC coefficient

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DC = Direct Current, DCT = Discrete Cosine Transform.. the reference suggests a link stronger than that which exists.

[edit] Analogy

Far as I know, it wasn't an analogy but an original purpose. Around 1950 when engineers invented digital line codes they got help from mathematicians, who later applied the math answers to other fields. I don't mind the math folks running off with a useful idea, but they shouldn't steal its origin as well. Alas, I have no reference for either the analogy theory, or my own. Jim.henderson 23:06, 4 August 2007 (UTC)