display - displays an image or image sequence on any X server.

NAME  SYNOPSIS  OVERVIEW  DESCRIPTION  NOTE  SEE ALSO  COPYRIGHT 

NAME

display − displays an image or image sequence on any X server.

SYNOPSIS

magick display [options] input-file

OVERVIEW

The display program is a member of the ImageMagick(1) suite of tools. Use it to display an image or image sequence on any X server.

For more information about the display command, point your browser to file:///usr/share/doc/ImageMagick-7/www/display.html or https://imagemagick.org/script/display.php.

DESCRIPTION

Image Settings:
−alpha option on, activate, off, deactivate, set, opaque, copy
transparent, extract, background, or shape
−antialias remove pixel-aliasing
−authenticate value decrypt image with this password
−backdrop display image centered on a backdrop
−colormap type Shared or Private
−colorspace type alternate image colorspace
−comment string annotate image with comment
−compress type type of pixel compression when writing the image
−decipher filename convert cipher pixels to plain pixels
−deskew threshold straighten an image
−define format:option
define one or more image format options
−delay centiseconds display the next image after pausing
−density geometry horizontal and vertical density of the image
−depth value image depth
−display server display image to this X server
−dispose method layer disposal method
−dither method apply error diffusion to image
−endian type endianness (MSB or LSB) of the image
−equalize perform histogram equalization to an image
−filter type use this filter when resizing an image
−format "string" output formatted image characteristics
−fuzz distance colors within this distance are considered equal
−geometry geometry preferred size and location of the Image window
−gravity type horizontal and vertical backdrop placement
−identify identify the format and characteristics of the image
−immutable displayed image cannot be modified
−interlace type type of image interlacing scheme
−interpolate method pixel color interpolation method
−label string assign a label to an image
−limit type value pixel cache resource limit
−loop iterations loop images then exit
−map type display image using this Standard Colormap
−matte store matte channel if the image has one
−monitor monitor progress
−page geometry size and location of an image canvas
−profile filename add, delete, or apply an image profile
−quality value JPEG/MIFF/PNG compression level
−quantize colorspace reduce colors in this colorspace
−quiet suppress all warning messages
−regard-warnings pay attention to warning messages
−remote command execute a command in an remote display process
−repage geometry size and location of an image canvas (operator)
−respect-parentheses settings remain in effect until parenthesis boundary
−sampling-factor geometry
horizontal and vertical sampling factor
−scenes range image scene range
−seed value seed a new sequence of pseudo-random numbers
−set property value set an image property
−size geometry width and height of image
−support factor resize support: > 1.0 is blurry, < 1.0 is sharp
−texture filename name of texture to tile onto the image background
−transparent-color color
transparent color
−treedepth value color tree depth
−update seconds detect when image file is modified and redisplay
−verbose print detailed information about the image
−visual type display image using this visual type
−virtual-pixel method
virtual pixel access method
−window id display image to background of this window
−window-group id exit program when this window id is destroyed
−write filename write image to a file

Image Operators:
−auto-orient automatically orient image
−border geometry surround image with a border of color
−channel mask set the image channel mask
−clip clip along the first path from the 8BIM profile
−clip-path id clip along a named path from the 8BIM profile
−colors value preferred number of colors in the image
−contrast enhance or reduce the image contrast
−crop geometry preferred size and location of the cropped image
−despeckle reduce the speckles within an image
−edge factor apply a filter to detect edges in the image
−enhance apply a digital filter to enhance a noisy image
−extent geometry set the image size
−extract geometry extract area from image
−flip flip image in the vertical direction
−flop flop image in the horizontal direction
−frame geometry surround image with an ornamental border
−gamma value level of gamma correction
−monochrome transform image to black and white
−negate replace each pixel with its complementary color
−normalize transform image to span the full range of colors
−raise value lighten/darken image edges to create a 3-D effect
−resample geometry change the resolution of an image
−resize geometry resize the image
−roll geometry roll an image vertically or horizontally
−rotate degrees apply Paeth rotation to the image
−sample geometry scale image with pixel sampling
−segment value segment an image
−sharpen geometry sharpen the image
−strip strip image of all profiles and comments
−threshold value threshold the image
−thumbnail geometry create a thumbnail of the image
−trim trim image edges

Image Sequence Operators:
−coalesce merge a sequence of images
−flatten flatten a sequence of images

Miscellaneous Options:
−debug events display copious debugging information
−help print program options
−log format format of debugging information
−list type print a list of supported option arguments
−version print version information

In addition to those listed above, you can specify these standard X resources as command line options: −background, −bordercolor, −borderwidth, −font, −foreground, −iconGeometry, −iconic, −mattecolor, −name, −shared-memory, −usePixmap, or −title.

By default, the image format of ‘file’ is determined by its magic number. To specify a particular image format, precede the filename with an image format name and a colon (i.e. ps:image) or specify the image type as the filename suffix (i.e. image.ps). Specify ’file’ as ’-’ for standard input or output.

Buttons:
1 press to map or unmap the Command widget
2 press and drag to magnify a region of an image
3 press to load an image from a visual image directory

NOTE

The display program defaults to the X screen resolution. To display vector formats at their intended size, override the default resolution:

display -density 72 drawing.svg

SEE ALSO

ImageMagick(1)

COPYRIGHT

Copyright (C) 1999 ImageMagick Studio LLC. Additional copyrights and licenses apply to this software, see file:///usr/share/doc/ImageMagick-7/www/license.html or https://imagemagick.org/script/license.php


Updated 2024-01-29 - jenkler.se | uex.se