page_title: Nearest-neighbor interpolation
hierarchical_section_title: Nearest-neighbor interpolation
caption_attribution_description: Illustration of en:Nearest neighbor interpolation on a dataset. Compare with File:BilinearInterpolExample.png and File:BicubicInterpolationExample.png, they share the dataset.
context_page_description: Interpolation is a process which constructs a continuous function from a set of points. In nearest-neighbor interpolation, the idea is to use the value of the data point or measurement which is closest to the current point. The method is also known as proximal interpolation or, point sampling.
context_section_description: Interpolation is a process which constructs a continuous function from a set of points. In nearest-neighbor interpolation, the idea is to use the value of the data point or measurement which is closest to the current point. The method is also known as proximal interpolation or, point sampling.
caption: Nearest neighbor interpolation on a uniform 2D grid (black points).
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