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#top convert

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convert - convert images from ImageMagick

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#top SYNOPSIS

SYNOPSIS
convert input-file [options] output-file
Usage: convert [options ...] file [ [options ...] file ...] [options ...] file


#top DESCRIPTION

DESCRIPTION



#top OPTIONS

OPTIONS
-adaptive-sharpen geometry
adaptively sharpen pixels; increase effect near edges

-adjoin
join images into a single multi-image file

-affine matrix
affine transform matrix

-annotate geometry text
annotate the image with text

-antialias
remove pixel-aliasing

-append
append an image sequence

-authenticate value
decrypt image with this password

-auto-orient
automatically orient image

-average
average an image sequence

-background color
background color

-bias value
add bias when convolving an image

-black-point-compensation
use black point compensation

-black-threshold value
force all pixels below the threshold into black

-blue-primary point
chromaticity blue primary point

-blur geometry
blur the image

-border geometry
surround image with a border of color

-bordercolor color
border color

-channel type
apply option to select image channels

-charcoal radius
simulate a charcoal drawing

-chop geometry
remove pixels from the image interior

-clip
clip along the first path from the 8BIM profile

-clip-path id
clip along a named path from the 8BIM profile

-clone index
clone an image

-coalesce
merge a sequence of images

-colorize value
colorize the image with the fill color

-colors value
preferred number of colors in the image

-colorspace type
alternate image colorspace

-combine
combine a sequence of images

-comment string
annotate image with comment

-compose operator
set image composite operator

-composite
composite image

-compress type
type of pixel compression when writing the image

-contrast
enhance or reduce the image contrast

-contrast-stretch geometry
improve contrast by `stretching' the intensity range

-convolve coefficients
apply a convolution kernel to the image

-crop geometry
cut out a rectangular region of the image

-cycle amount
cycle the image colormap

-debug events
display copious debugging information

-define format:option
define one or more image format options

-deconstruct
break down an image sequence into constituent parts

-delay value
display the next image after pausing

-delete index
delete the image from the image sequence

-density geometry
horizontal and vertical density of the image

-depth value
image depth

-despeckle
reduce the speckles within an image

-display server
get image or font from this X server

-dispose method
GIF disposal method

-dither
apply Floyd/Steinberg error diffusion to image

-draw string
annotate the image with a graphic primitive

-edge radius
apply a filter to detect edges in the image

-emboss radius
emboss an image

-encoding type
text encoding type

-endian type
endianness (MSB or LSB) of the image

-enhance
apply a digital filter to enhance a noisy image

-equalize
perform histogram equalization to an image

-evaluate operator value
evaluate an arithmetic, relational, or logical expression

-extent geometry
set the image size

-extract geometry
extract area from image

-family name
render text with this font family

-fill color
color to use when filling a graphic primitive

-filter type
use this filter when resizing an image

-flatten
flatten a sequence of images

-flip
flip image vertically

-floodfill geometry color
floodfill the image with color

-flop
flop image horizontally

-font name
render text with this font

-format "string"
output formatted image characteristics

-frame geometry
surround image with an ornamental border

-fuzz distance
colors within this distance are considered equal

-fx expression
apply mathematical expression to an image channel(s)

-gamma value
level of gamma correction

-gaussian geometry
gaussian blur an image

-geometry geometry
perferred size or location of the image

-green-primary point
chromaticity green primary point

-gravity type
horizontal and vertical text placement

-help
print program options

-identify
identify the format and characteristics of the image

-implode amount
implode image pixels about the center

-insert index
insert last image into the image sequence

-intent type
type of rendering intent when managing the image color

-interlace type
type of image interlacing scheme

-label name
assign a label to an image

-lat geometry
local adaptive thresholding

-layers method
optimize or compare image layers

-level value
adjust the level of image contrast

-limit type value
pixel cache resource limit

-log format
format of debugging information

-loop iterations
add Netscape loop extension to your GIF animation

-map filename
transform image colors to match this set of colors

-mask filename
set the image clip mask

-matte
store matte channel if the image has one

-mattecolor color
frame color

-median radius
apply a median filter to the image

-modulate value
vary the brightness, saturation, and hue

-monitor
monitor progress

-monochrome
transform image to black and white

-morph value
morph an image sequence

-mosaic
create a mosaic from an image sequence

-motion-blur geometry
simulate motion blur

-negate
replace every pixel with its complementary color

-noise radius
add or reduce noise in an image

-normalize
transform image to span the full range of colors

-opaque color
change this color to the fill color

-ordered-dither NxN
ordered dither the image

-orient type
image orientation

-page geometry
size and location of an image canvas (setting)

-paint radius
simulate an oil painting

-ping
efficiently determine image attributes

-pointsize value
font point size

-posterize levels
reduce the image to a limited number of color levels

-preview type
image preview type

-print string
interpret string and print to console

-process arguments
process the image with a custom image filter

-profile filename
add, delete, or apply an image profile

-quality value
JPEG/MIFF/PNG compression level

-quiet
suppress all error or warning messages

-radial-blur angle
radial blur the image

-raise value
lighten/darken image edges to create a 3-D effect

-random-threshold low,high
random threshold the image

-red-primary point
chromaticity red primary point

-region geometry
apply options to a portion of the image

-render
render vector graphics

-repage geometry
size and location of an image canvas

-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

-sampling-factor geometry
horizontal and vertical sampling factor

-scale geometry
scale the image

-scene value
image scene number

-seed value
pseudo-random number generator seed value

-segment values
segment an image

-separate
separate an image channel into a grayscale image

-sepia-tone threshold
simulate a sepia-toned photo

-set attribute value
set an image attribute

-shade degrees
shade the image using a distant light source

-shadow geometry
simulate an image shadow

-sharpen geometry
sharpen the image

-shave geometry
shave pixels from the image edges

-shear geometry
slide one edge of the image along the X or Y axis

-sigmodial-contrast geometry
lightness rescaling using sigmoidal contrast enhancement

-size geometry
width and height of image

-solarize threshold
negate all pixels above the threshold level

-splice geometry
splice the background color into the image

-spread amount
displace image pixels by a random amount

-strip
strip image of all profiles and comments

-stroke color
graphic primitive stroke color

-strokewidth value
graphic primitive stroke width

-stretch type
render text with this font stretch

-style type
render text with this font style

-support factor
resize support: > 1.0 is blurry, < 1.0 is sharp

-swap indexes
swap two images in the image sequence

-swirl degrees
swirl image pixels about the center

-texture filename
name of texture to tile onto the image background

-threshold value
threshold the image

-thumbnail geometry
create a thumbnail of the image

-tile filename
tile image when filling a graphic primitive

-tint value
tint the image with the fill color

-transform
affine transform image

-transparent color
make this color transparent within the image

-transpose
flip image vertically and rotate 90 degrees

-transverse
flop image horizontally and rotate 270 degrees

-treedepth value
color tree depth

-trim
trim image edges

-type type
image type

-undercolor color
annotation bounding box color

-units type
the units of image resolution

-unsharp geometry
sharpen the image

-verbose
print detailed information about the image

-version
print version information

-view
FlashPix viewing transforms

-vignette geometry
soften the edges of the image in vignette style

-virtual-pixel method
virtual pixel access method

-wave geometry
alter an image along a sine wave

-weight type
render text with this font weight

-white-point point
chromaticity white point

-white-threshold value
force all pixels above the threshold into white

-write filename
write images to this file



#top EXAMPLES

EXAMPLES
convert -crop 1024x768 -resize 320x240 source-image - > destination-image
convert -crop 32x32 /usr/share/doc/HTML/img/centos-logo.png - > /usr/local/nagios/share/images/logos/base/centos.png
convert -colors 255 in.png out.png
# obrazy PNG w odcieni szarości
convert image.png -quality 9 -type grayscale imagebw.png
convert image.png -quality 9 -type palette -colorspace gray imagebw2.png
# To create a 32x32 image with a white background:
convert -size 32x32 xc:white image-while-bg.jpg
# To create a 32x32 image with a transparent background:
# for jpg background will be black
convert -size 32x32 xc:transparent image-transparent-bg.jpg
convert -size 32x32 xc:transparent image-transparent-bg.png
# create animation from slides (it look like delay does not working)
convert ooo_*.png -loop 0 -delay 1000000 new_animation.gif



Zmodyfikowany ostatnio: 2014/05/15 09:56:46 (9 lat temu), textsize: 19,4 kB, htmlsize: 25,2 kB
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