Различия
Здесь показаны различия между двумя версиями данной страницы.
Предыдущая версия справа и слева Предыдущая версия Следующая версия | Предыдущая версия | ||
wiki:convert [2012/07/18 14:11] [Примеры запуска] |
wiki:convert [2012/07/18 14:38] (текущий) [Обзор параметров] Отступ в заголовке таблицы |
||
---|---|---|---|
Строка 11: | Строка 11: | ||
Теперь, мы уменьшим размер изображения перед тем, как записать его в формате PNG: | Теперь, мы уменьшим размер изображения перед тем, как записать его в формате PNG: | ||
<code bash>$ convert rose.jpg -resize 50% rose.png</code> | <code bash>$ convert rose.jpg -resize 50% rose.png</code> | ||
+ | <колонки 100% 40% ><новаяколонка> | ||
{{http://www.imagemagick.org/image/rose.jpg}}{{http://www.imagemagick.org/image/right.gif}}{{http://www.imagemagick.org/image/rose.png?40}} | {{http://www.imagemagick.org/image/rose.jpg}}{{http://www.imagemagick.org/image/right.gif}}{{http://www.imagemagick.org/image/rose.png?40}} | ||
+ | </колонки> | ||
+ | |||
+ | |||
+ | ---- | ||
Вы можете комбинировать параметры обработки для получения смешанного результата: | Вы можете комбинировать параметры обработки для получения смешанного результата: | ||
Строка 17: | Строка 22: | ||
-draw "text 25,60 'Magick'" -channel RGBA -blur 0x6 -fill darkred -stroke magenta \ | -draw "text 25,60 'Magick'" -channel RGBA -blur 0x6 -fill darkred -stroke magenta \ | ||
-draw "text 20,55 'Magick'" fuzzy-magick.png</code> | -draw "text 20,55 'Magick'" fuzzy-magick.png</code> | ||
+ | |||
+ | <колонки 100% 33% ><новаяколонка> | ||
{{http://www.imagemagick.org/image/fuzzy-magick.png}} | {{http://www.imagemagick.org/image/fuzzy-magick.png}} | ||
+ | </колонки> | ||
===== Обзор параметров ===== | ===== Обзор параметров ===== | ||
+ | Утилита поддерживает эти опции. Нажмите на каждую, чтобы получить более развернутую информацию. | ||
+ | <колонки 100% 10% ><новаяколонка> | ||
+ | ^ Опция ^ Описание ^ | ||
+ | | -adaptive-blur geometry | adaptively blur pixels; decrease effect near edges| | ||
+ | |-adaptive-resize geometry| adaptively resize image with data dependent triangulation.| | ||
+ | |-adaptive-sharpen geometry| adaptively sharpen pixels; increase effect near edges| | ||
+ | |-adjoin| join images into a single multi-image file| | ||
+ | |-affine matrix| affine transform matrix| | ||
+ | |-alpha| on, activate, off, deactivate, set, opaque, copy", transparent, extract, background, or shape the alpha channel| | ||
+ | |-annotate geometry text| annotate the image with text| | ||
+ | |-antialias| remove pixel-aliasing| | ||
+ | |-append| append an image sequence| | ||
+ | |-authenticate value| decipher image with this password| | ||
+ | |-auto-gamma| automagically adjust gamma level of image| | ||
+ | |-auto-level| automagically adjust color levels of image| | ||
+ | |-auto-orient| automagically orient image| | ||
+ | |-background color| background color| | ||
+ | |-bench iterations| measure performance| | ||
+ | |-bias value| add bias when convolving an image| | ||
+ | |-black-threshold value| force all pixels below the threshold into black| | ||
+ | |-blue-primary point| chromaticity blue primary point| | ||
+ | |-blue-shift factor| simulate a scene at nighttime in the moonlight| | ||
+ | |-blur geometry| reduce image noise and reduce detail levels| | ||
+ | |-border geometry| surround image with a border of color| | ||
+ | |-bordercolor color| border color| | ||
+ | |-brightness-contrast geometry| improve brightness / contrast of the image| | ||
+ | |-caption string| assign a caption to an image| | ||
+ | |-cdl filename| color correct with a color decision list| | ||
+ | |-channel type| apply option to select image channels| | ||
+ | |-charcoal radius| simulate a charcoal drawing| | ||
+ | |-chop geometry| remove pixels from the image interior| | ||
+ | |-clamp| restrict colors from 0 to the quantum depth| | ||
+ | |-clip| clip along the first path from the 8BIM profile| | ||
+ | |-clip-mask filename| associate clip mask with the image| | ||
+ | |-clip-path id| clip along a named path from the 8BIM profile| | ||
+ | |-clone index| clone an image| | ||
+ | |-clut| apply a color lookup table to the image| | ||
+ | |-contrast-stretch geometry| improve the contrast in an image by `stretching' the range of intensity value| | ||
+ | |-coalesce| merge a sequence of images| | ||
+ | |-colorize value| colorize the image with the fill color| | ||
+ | |-color-matrix matrix| apply color correction to the image.| | ||
+ | |-colors value| preferred number of colors in the image| | ||
+ | |-colorspace type| set 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| image compression type| | ||
+ | |-contrast| enhance or reduce the image contrast| | ||
+ | |-convolve coefficients| apply a convolution kernel to the image| | ||
+ | |-crop geometry| crop the image| | ||
+ | |-cycle amount| cycle the image colormap| | ||
+ | |-decipher filename| convert cipher pixels to plain| | ||
+ | |-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| | ||
+ | |-direction type| render text right-to-left or left-to-right| | ||
+ | |-display server| get image or font from this X server| | ||
+ | |-dispose method| layer disposal method| | ||
+ | |-distort type coefficients| distort image| | ||
+ | |-dither method| apply error diffusion to image| | ||
+ | |-draw string| annotate the image with a graphic primitive| | ||
+ | |-duplicate count,indexes| duplicate an image one or more times| | ||
+ | |-edge radius| apply a filter to detect edges in the image| | ||
+ | |-emboss radius| emboss an image| | ||
+ | |-encipher filename| convert plain pixels to cipher pixels| | ||
+ | |-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| | ||
+ | |-evaluate-sequence operator| evaluate an arithmetic, relational, or logical expression for an image sequence| | ||
+ | |-extent geometry| set the image size| | ||
+ | |-extract geometry| extract area from image| | ||
+ | |-family name| render text with this font family| | ||
+ | |-features distance| analyze image features (e.g. contract, correlations, etc.).| | ||
+ | |-fft| implments the discrete Fourier transform (DFT)| | ||
+ | |-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| | ||
+ | |-function name| apply a function to the image| | ||
+ | |-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-blur geometry| reduce image noise and reduce detail levels| | ||
+ | |-geometry geometry| preferred size or location of the image| | ||
+ | |-gravity type| horizontal and vertical text placement| | ||
+ | |-green-primary point| chromaticity green primary point| | ||
+ | |-help| print program options| | ||
+ | |-identify| identify the format and characteristics of the image| | ||
+ | |-ift| implements the inverse discrete Fourier transform (DFT)| | ||
+ | |-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| | ||
+ | |-interline-spacing value| the space between two text lines| | ||
+ | |-interpolate method| pixel color interpolation method| | ||
+ | |-interword-spacing value| the space between two words| | ||
+ | |-kerning value| the space between two characters| | ||
+ | |-label string| 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| | ||
+ | |-linear-stretch geometry| linear with saturation histogram stretch| | ||
+ | |-liquid-rescale geometry| rescale image with seam-carving| | ||
+ | |-log format| format of debugging information| | ||
+ | |-loop iterations| add Netscape loop extension to your GIF animation| | ||
+ | |-mask filename| associate a mask with the image| | ||
+ | |-mattecolor color| frame color| | ||
+ | |-median radius| apply a median filter to the image| | ||
+ | |-mode radius| make each pixel the 'predominant color' of the neighborhood| | ||
+ | |-modulate value| vary the brightness, saturation, and hue| | ||
+ | |-monitor| monitor progress| | ||
+ | |-monochrome| transform image to black and white| | ||
+ | |-morph value| morph an image sequence| | ||
+ | |-morphology method kernel| apply a morphology method to the image| | ||
+ | |-motion-blur geometry| simulate motion blur| | ||
+ | |-negate| replace each 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| | ||
+ | |-polaroid angle| simulate a Polaroid picture| | ||
+ | |-posterize levels| reduce the image to a limited number of color levels| | ||
+ | |-precision value| set the maximum number of significant digits to be printed| | ||
+ | |-preview type| image preview type| | ||
+ | |-print string| interpret string and print to console| | ||
+ | |-process image-filter| process the image with a custom image filter| | ||
+ | |-profile filename| add, delete, or apply an image profile| | ||
+ | |-quality value| JPEG/MIFF/PNG compression level| | ||
+ | |-quantize colorspace| reduce image colors in this colorspace| | ||
+ | |-quiet| suppress all 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| | ||
+ | |-regard-warnings| pay attention to warning messages.| | ||
+ | |-region geometry| apply options to a portion of the image| | ||
+ | |-remap filename| transform image colors to match this set of colors| | ||
+ | |-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| | ||
+ | |-respect-parentheses| settings remain in effect until parenthesis boundary.| | ||
+ | |-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| seed a new sequence of pseudo-random numbers| | ||
+ | |-segment values| segment an image| | ||
+ | |-selective-blur geometry| selectively blur pixels within a contrast threshold| | ||
+ | |-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| | ||
+ | |-sigmoidal-contrast geometry| increase the contrast without saturating highlights or shadows| | ||
+ | |-smush offset| smush an image sequence together| | ||
+ | |-size geometry| width and height of image| | ||
+ | |-sketch geometry| simulate a pencil sketch| | ||
+ | |-solarize threshold| negate all pixels above the threshold level| | ||
+ | |-splice geometry| splice the background color into the image| | ||
+ | |-spread radius| displace image pixels by a random amount| | ||
+ | |-statistic type geometry| replace each pixel with corresponding statistic from the neighborhood| | ||
+ | |-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| | ||
+ | |-swap indexes| swap two images in the image sequence| | ||
+ | |-swirl degrees| swirl image pixels about the center| | ||
+ | |-synchronize| synchronize image to storage device| | ||
+ | |-taint| mark the image as modified| | ||
+ | |-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| | ||
+ | |-tile-offset geometry| set the image tile offset| | ||
+ | |-tint value| tint the image with the fill color| | ||
+ | |-transform| affine transform image| | ||
+ | |-transparent color| make this color transparent within the image| | ||
+ | |-transparent-color color| transparent color| | ||
+ | |-transpose| flip image in the vertical direction and rotate 90 degrees| | ||
+ | |-transverse| flop image in the horizontal direction and rotate 270 degrees| | ||
+ | |-treedepth value| color tree depth| | ||
+ | |-trim| trim image edges| | ||
+ | |-type type| image type| | ||
+ | |-undercolor color| annotation bounding box color| | ||
+ | |-unique-colors| discard all but one of any pixel 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| access method for pixels outside the boundaries of the image| | ||
+ | |-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| | ||
+ | </колонки> | ||
===== Ссылки ===== | ===== Ссылки ===== | ||