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Foundations

Jupyter Notebook: Explore Image Filtering

January 21, 2023 by allsignal

In this activity you will learn how simple image filters are used to modify the character of an image. A simple image filter replaces the value of each pixel with a weighted sum of the values of the neighboring pixels. The weights determine the nature of the filtering and can be chosen to accentuate edges […]

Filed Under: Introductory Content

Problems for Foundations

March 14, 2019 by 3200 Creative

The benefit you derive from these exercises is proportional to the effort you put into them.  Here are my suggestions: Prerequisites Problems Problems for Foundations Section Solutions Foundations Section Problem Solutions

Filed Under: Introductory Content

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  • Foundations

  • Time Domain LTI Systems

  • Fourier Series and Transforms

  • Sampling and Reconstruction

  • The DFT and Applications

  • The Z-Transform

  • Intro to Filter Design

  • IIR Filter Design

  • FIR Filter Design

  • Random Signal Characterization

  • Basis Representations of Signals

  • Estimation of Power Spectra and Coherence

  • Introduction to Signal Estimation and Detection Theory

  • MMSE Filtering and Least-Squares Problems

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