2D Image Downsampling and Upsampling Explained with Examples

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http://youtube.com/watch?v=L2soA3GdPXU

Explains Downsampling and Upsampling of two dimensional images using two examples. It shows that this is a 2D version of Decimation and Interpolation of 1D signals. • Matlab code for this video is available here: https://www.iaincollings.com/image-pr... • Related videos: (see: http://iaincollings.com) • • Decimation of Discrete Time Signals: • Decimation of Discrete Time Signals • • Interpolation of Discrete Time Signals: • Interpolation of Discrete Time Signals • • Sampling Discrete Time Signals: • Sampling Discrete Time Signals • • What is Aliasing? • What is Aliasing? • • Discrete Time Sampling Example: • Discrete Time Sampling Example • • 2D Fourier Transform Explained with Examples • 2D Fourier Transform Explained with E... • • How does the Discrete Fourier Transform DFT relate to Real Frequencies? • How does the Discrete Fourier Transfo... • For a full list of Videos and accompanying Summary Sheets, goto: http://www.iaincollings.com • .

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