天天看點

linux 下指令行圖檔處理工具 ImageMagick

原文連結:http://hi.baidu.com/mll82/item/6811e5473e00882710ee1ea7

ImageMagick 的主要指令如下:

注:在終端下直接輸入下面指令就可以看到相應指令的用法。

1、convert

轉換圖像格式和大小,模糊,裁剪,驅除污點,抖動,臨近,圖檔上畫圖檔,加入新圖檔,生成縮略圖等。

[email protected]:~/images$ convert

Usage: convert [options ...] file [ [options ...] file ...] [options ...] file

Options include:

-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

-average             average an image sequence

-background color    background color

-bias value          add bias when convolving an image

-black-threshold value

                       forces 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

-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 in the vertical direction

-floodfill geometry color

                       floodfill the image with color

-flop                flop image in the horizontal direction

-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

-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

-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

-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

-region geometry     apply options to a portion of the image

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

-red-primary point   chromaticity red primary point

-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

-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

-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

                       forces all pixels above the threshold into white

-write filename      write images to this file

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.

2、identify

描述一個或較多圖像檔案的格式和特性。

3、mogrify

按規定尺寸制作一個圖像,模糊,裁剪,抖動等。Mogrify改寫最初的圖像檔案然後寫到一個不同的圖像檔案。

4、composite

根據一個圖檔或多個圖檔組合生成圖檔。

[email protected]:~/images$ composite

Usage: composite [options ...] image [options ...] composite [ [options ...] mask ] [options ...] composite

Options include:

-affine matrix       affine transform matrix

-authenticate value decrypt image with this password

-blend geometry      blend images

-blue-primary point chromaticity blue primary point

-channel type        apply option to select image channels

-colors value        preferred number of colors in the image

-colorspace type     alternate image colorspace

-comment string      annotate image with comment

-compose operator    composite operator

-compress type       type of pixel compression when writing the image

-debug events        display copious debugging information

-define format:option

                       define one or more image format options

-density geometry    horizontal and vertical density of the image

-depth value         image depth

-displace geometry   shift image pixels defined by a displacement map

-display server      get image or font from this X server

-dispose method      GIF disposal method

-dissolve value      dissolve the two images a given percent

-dither              apply Floyd/Steinberg error diffusion to image

-encoding type       text encoding type

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

-extract geometry    extract area from image

-filter type         use this filter when resizing an image

-font name           render text with this font

-geometry geometry   location of the composite image

-gravity type        which direction to gravitate towards

-green-primary point chromaticity green primary point

-help                print program options

-interlace type      type of image interlacing scheme

-label name          assign a label to an image

-limit type value    pixel cache resource limit

-log format          format of debugging information

-matte               store matte channel if the image has one

-monitor             monitor progress

-monochrome          transform image to black and white

-negate              replace every pixel with its complementary color 

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

-profile filename    add ICM or IPTC information profile to image

-quality value       JPEG/MIFF/PNG compression level

-quiet               suppress all error or warning messages

-red-primary point   chromaticity red primary point

-rotate degrees      apply Paeth rotation to the image

-repage geometry     size and location of an image canvas (operator)

-resize geometry     resize the image

-sampling-factor geometry

                       horizontal and vertical sampling factor

-scene value         image scene number

-sharpen geometry    sharpen the image

-size geometry       width and height of image

-stegano offset      hide watermark within an image

-stereo              combine two image to create a stereo anaglyph

-strip               strip image of all profiles and comments

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

-thumbnail geometry create a thumbnail of the image

-tile                repeat composite operation across and down image

-transform           affine transform image

-treedepth value     color tree depth

-type type           image type

-units type          the units of image resolution

-unsharp geometry    sharpen the image

-verbose             print detailed information about the image

-version             print version information

-virtual-pixel method

                       virtual pixel access method

-watermark geometry percent brightness and saturation of a watermark

-white-point point   chromaticity white point

-write filename      write images to this file

5、montage

建立一些分開的要素圖像。在含有要素圖像任意的裝飾圖檔,如邊框、結構、圖檔名稱等。 

6、compare

在算術上和視覺上評估不同的圖檔及其它的改造圖檔。

7、display

如果你擁有一個X server的系統,它可以按次序的顯示圖檔

Usage: display

8、animate

利用X server顯示動畫圖檔

Usage: animate /home/zhancang/images/imagename.gif

9、import

在X server或任何可見的視窗上輸出圖檔檔案。 你可以捕獲單一視窗,整個的熒屏或任何熒屏的矩形部分。(檔案名和格式可以自定義!)

Usage: import imagemane.gif

For example: import windows.gif

10、conjure

解釋執行 MSL (Magick Scripting Language) 寫的腳本。(對于一般人來說,這個指令用處不大。)