Image Resizing

Updated 02 Oct 2026

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What it is
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  changes image dimensions by resampling onto a new grid
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Methods
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  nearest-neighbor selects nearby samples.
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  linear or higher-order interpolation combines neighboring values.
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  downsampling requires suitable handling of high-frequency content to limit aliasing.
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Project
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  AND/XOR operations resize the second image to the first image’s dimensions when necessary.
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  this can change aspect ratio and pixel values; it is preprocessing, not part of the bitwise operation itself.
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Masks
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  categorical masks commonly use nearest-neighbor resampling so interpolation does not invent intermediate label values.
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Related

Linked references 3