---
name: "imresize"
section: "1"
platform: "linux"
package: "wcstools"
version: "3.9.7-1.1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/imresize"
---

# imresize(1)

AME

## NAME

imresize - AME

## SYNOPSIS

**\[-v\]\[-a** *dx*\[*,dy*\]\]\[*-g dx*\[*,dy*\]\]\[*-m dx*\[*,dy*\]\] *file.fits* ...

## DESCRIPTION

Resize FITS and IRAF image files

**-a** dx dy: Mean filter dx x dy pixels

**-b** bitpix: FITS bits per pixel in output image

**-f** factor: Reduce both image dimensions by factor

**-g** dx: Gaussian filter dx pixels square

**-h** halfwidth: Gaussian half-width at half-height

**-l** num: Logging interval in lines

**-m** dx dy: Median filter dx x dy pixels

**-n**: Rotate to North Up East Left

**-o**: Allow overwriting of input image, else write new one

**-v**: Verbose

**-x** factor: Reduce image horizontal dimension by factor

**-y** factor: Reduce image vertical dimension by factor