The Modified Discrete Cosine Transform (MDCT) is a variation of the Discrete Cosine Transform (DCT), which is widely used in signal processing and data compression, particularly in audio coding, such as in codecs like MP3 and AAC. The MDCT is specifically designed to be efficient in processing signals with overlapping data segments and is often employed in perceptual audio coding.

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  1. Data compression
  2. Information theory
  3. Applied mathematics
  4. Fields of mathematics
  5. Mathematics
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