# InterpolationMode

## Content

[**DsPdfJS API v9.1.3**](../README)

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[DsPdfJS API](../globals) / InterpolationMode

# Enumeration: InterpolationMode

Specifies the sampling or filtering mode to use when scaling an image.

## Enumeration Members

### Cubic

> **Cubic**: `2`

Destination pixel values are computed as a weighted average of the nearest sixteen pixels in a 4x4 grid.

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### Downscale

> **Downscale**: `3`

Destination pixel values are computed as a weighted average of the all the pixels that map to the new pixel.

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### Linear

> **Linear**: `1`

The output pixel values are computed as a weighted average of the nearest four pixels in a 2x2 grid.

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### NearestNeighbor

> **NearestNeighbor**: `0`

The output pixel is assigned the value of the pixel that the point falls within. No other pixels are considered.