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: [ Ссылка ]

Related videos: (see: [ Ссылка ])
• Decimation of Discrete Time Signals: [ Ссылка ]
• Interpolation of Discrete Time Signals: [ Ссылка ]
• Sampling Discrete Time Signals: [ Ссылка ]
• What is Aliasing? [ Ссылка ]
• Discrete Time Sampling Example: [ Ссылка ]
• 2D Fourier Transform Explained with Examples [ Ссылка ]
• How does the Discrete Fourier Transform DFT relate to Real Frequencies? [ Ссылка ]
For a full list of Videos and accompanying Summary Sheets, goto: [ Ссылка ]

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