25/05/2018, 09:47

Lecture 4: Signal Prediction and Transformation

Prediction Open-loop differential pulse-code modulation (DPCM) Closed-loop DPCM Optimal linear prediction Transformation Transform fundamentals Basis functions, transform coefficients ...

Prediction

  • Open-loop differential pulse-code modulation (DPCM)
  • Closed-loop DPCM
  • Optimal linear prediction

Transformation

  • Transform fundamentals
    • Basis functions, transform coefficients
    • Invertibility, unitary
    • 1D, 2D
  • Karhunen-Loeve Transform (KLT)
    • Optimal linear transform
  • Discrete Cosine Transform (DCT)

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