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Importing Wikidata short description: "Term in data compression and psychoacoustics" (Shortdesc helper) |
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To scientifically prove that a compression method is ''not'' transparent, [[double-blind]] tests may be useful. The [[ABX test|ABX method]] is normally used, with a [[null hypothesis]] that the samples tested are the same and with an [[alternative hypothesis]] that the samples are in fact different.
All [[Lossless compression|lossless data compression]] methods are transparent, by nature.
=== In image compression ===
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