安装命令
sudo --- install -----------
查看版本
convert 命令参数
------ ------- [------- ..-] file [ [------- ..-] file ..-] [------- ..-] file
----- ---------
-adjoin join ------ ---- - ------ ----------- file
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-affine ------ ------ --------- ------
--------
-alpha ------ --------- ----------- ------ -- set --- ----- -------
--------------------
-antialias ------ --------------
------
-authenticate -------- -------- ----- ---- ---- --------
---------
-attenuate ----- ------ (-- ---------) ---- ------ ----- -- -- -----
-------------------
-background ---------- -----
---
-bias ----- add ---- ---- ---------- -- -----
-----------
------------------------- --- ----- ----- ------------
------
------------- ----- ------------ ---- ------- -----
------
-bordercolor ------ -----
----
-caption ------ ------ - ------- -- -- -----
----------
-channel type ----- ------ -- select ----- --------
----------------
---------- -------- --------- - ---- ---- ---- --- -----
----------
-colors ----- --------- ------ -- ------ in --- -----
---------
-colorspace type --------- ----- ----------
--------
-comment ------ -------- ----- ---- -------
-------
-compose -------- set ----- --------- --------
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-compress type type -- ----- ----------- ---- ------- --- -----
------------
-define ------------- ------ --- -- more ----- format -------
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-delay ----- ------- --- ---- ----- ----- -------
----------
-density -------- ---------- --- -------- ------- -- --- -----
----------
-depth ----- ----- -----
----
-direction type ------ ---- ------------- -- -------------
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-display ------ --- ----- -- ---- ---- ---- - ------
------------
-dispose ------ ----- -------- ------
-----
-dither ------ ----- ----- --------- -- -----
----------
-encoding type ---- -------- type
------
-endian type ---------- (--- -- ---) -- --- -----
-----(-------)
-family ---- ------ ---- ---- ---- ---- ------
-----------
-fill ----- ----- -- --- ---- ------- - ------- ---------
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-filter type --- ---- ------ ---- -------- -- -----
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-font ---- ------ ---- ---- ---- ----
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-format "string" ------ --------- ----- ---------------
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-fuzz -------- ------ ------ ---- -------- --- ---------- -----
---------------
-gravity type ---------- --- -------- ---- ---------
---------
-------------- ----- ------------ ----- ------- -----
-------
-intensity ------ ------ -- -------- --------- ----- ---- -----
-----------
-intent type type -- --------- ------ ---- -------- --- ----- -----
--------------
-interlace type type -- ----- ----------- ------
---------
------------------ ----- set --- ----- ------- --- ---- -----
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-interpolate ------ ----- ----- ------------- ------
--------
------------------ ----- set --- ----- ------- --- -----
-----------
-kerning ----- set --- ----- ------- --- -------
-----------
-label ------ ------ - ----- -- -- -----
-------
-limit type ----- ----- ----- -------- -----
--------
-loop ---------- add -------- ---- --------- -- ---- --- ---------
---------------------
-mask -------- --------- - ---- ---- --- -----
--------
-matte ----- ----- ------- if --- ----- --- ---
-----------------
-mattecolor ----- ----- -----
----
-moments ------ ----- -------
------
-monitor ------- --------
----
-orient type ----- -----------
----
-page -------- ---- --- -------- -- -- ----- ------ (-------)
--------------
-ping ----------- --------- ----- ----------
--------
-pointsize ----- ---- ----- ----
-----
-precision ----- ------- ------ -- ----------- ------ -- -----
----------
-preview type ----- ------- type
------
-quality ----- ------------- ----------- -----
-----------------
-quiet -------- --- ------- --------
----------
------------ ----- ------------ --- ------- -----
-------
---------------- --- --------- -- ------- --------
------
-remap -------- --------- ----- ------ -- ----- ---- set -- ------
-------------
-repage -------- ---- --- -------- -- -- ----- ------
----------
-------------------- -------- ------ in ------ until ----------- --------
-------------
---------------- -------- ---------- --- -------- -------- ------
---------
-scene ----- ----- ----- ------
------
-seed ----- ---- - --- -------- -- ------------- -------
------------
-size -------- ----- --- ------ -- -----
--------
-stretch type ------ ---- ---- ---- ---- -------
-----------
-stroke ----- ------- --------- ------ -----
---------
-strokewidth ----- ------- --------- ------ -----
--------
-style type ------ ---- ---- ---- ---- -----
-----------
-support ------ ------ -------- > 1.0 -- ------- < 1.0 -- -----
------->1.0-----<1.0----
-synchronize ----------- ----- -- ------- ------
----------
-taint declare --- ----- -- --------
---------
-texture -------- ---- -- ------- -- ---- ---- --- ----- ----------
---------------
------------ -------- ---- ------
----
-treedepth ----- ----- ---- -----
-----
------------------ ----- ----------- -----
---
-undercolor ----- ---------- -------- --- -----
-------
-units type --- units -- ----- ----------
--------
-verbose ----- -------- ----------- ----- --- -----
-----------
-view -------- ------- ----------
------------
-------------- ------ ------- ----- ------ ------
--------
-weight type ------ ---- ---- ---- ---- ------
-----------
------------ ----- ------------ ----- -----
----
----- ----------
-------------- -------- ---------- ---- ------; -------- ------ ---- -----
-----------------
---------------- -------- ---------- ------ ----- ----- 'mesh' -------------
-----------------
----------------- -------- ---------- ------- ------; -------- ------ ---- -----
------------------
-alpha ------ --- --------- ---- ----------- ---- ------- -----
------------ -------- ----------- -- -----
---------------------------------
-annotate -------- ---- -------- --- ----- ---- ----
-------
----------- ------------- ------ ----- ----- -- -----
--------------
----------- ------------- ------ ----- ------ -- -----
-----------
------------ ------------- ------ (------) -----
----------
-bench ---------- ------- -----------
----
---------------- ----- ----- --- ------ ----- --- --------- ---- -----
---------------
----------- ------ -------- - ----- -- --------- in --- ---------
----------
-blur -------- ------ ----- ----- --- ------ ------ ------
-------------
-border -------- -------- ----- ---- - ------ -- -----
---------
-bordercolor ----- ------ -----
----
-------------------- -------- ------- ---------- - -------- -- --- -----
-----------
-canny -------- ------ ----- in --- -----
--------
-cdl -------- ----- ------- ---- - ----- -------- ----
--------------
-charcoal ------ -------- - -------- -------
-----
-chop -------- ------ ------ ---- --- ----- --------
---------
-clamp ---- ----- ------ in ----- (0-------------)
--------------------------
-clip ---- ----- --- ----- ---- ---- --- ---- -------
--------------------
---------- id ---- ----- - ----- ---- ---- --- ---- -------
-------------------
-colorize ----- -------- --- ----- ---- --- ---- -----
---------
------------- ------ ----- ----- ---------- -- --- -----
---------
--------------------- ------------ -------------------- -------- -------
---------
-contrast ------- -- ------ --- ----- --------
----------
----------------- -------- ------- -------- -- `stretching' the intensity range
通过“拉伸”强度范围来提高对比度
-convolve coefficients apply a convolution kernel to the image
对图像应用卷积核
-cycle amount cycle the image colormap
循环图像颜色贴图
-decipher filename convert cipher pixels to plain pixels
将密码像素转换为普通像素
-deskew threshold straighten an image
使图像变直
-despeckle reduce the speckles within an image
减少图像中的斑点
-distort method args distort images according to given method ad args
根据给定方法ad参数扭曲图像
-draw string annotate the image with a graphic primitive
用图形原语注释图像
-edge radius apply a filter to detect edges in the image
应用过滤器检测图像中的边缘
-encipher filename convert plain pixels to cipher pixels
将普通像素转换为密码像素
-emboss radius emboss an image
浮雕图像
-enhance apply a digital filter to enhance a noisy image
应用数字滤波器增强噪声图像
-equalize perform histogram equalization to an image
对图像执行直方图均衡化
-evaluate operator value evaluate an arithmetic, relational, or logical expression
计算算术表达式、关系表达式或逻辑表达式
-extent geometry set the image size
设置图像大小
-extract geometry extract area from image
从图像中提取区域
-features distance analyze image features (e.g. contrast, correlation)
分析图像特征(例如对比度、相关性)
-fft implements the discrete Fourier transform (DFT)
实现离散傅里叶变换(DFT)
-flip flip image vertically
垂直翻转图像
-floodfill geometry color floodfill the image with color
用颜色填充图像
-flop flop image horizontally
水平翻拍图像
-frame geometry surround image with an ornamental border
用装饰性边框环绕图像
-function name parameters apply function over image values
对图像值应用函数
-gamma value level of gamma correction
伽马校正水平
-gaussian-blur geometry reduce image noise and reduce detail levels
降低图像噪声并降低细节级别
-geometry geometry preferred size or location of the image
图像的首选大小或位置
-grayscale method convert image to grayscale
将图像转换为灰度
-hough-lines geometry identify lines in the image
识别图像中的线条
-identify identify the format and characteristics of the image
识别图像的格式和特征
-ift implements the inverse discrete Fourier transform (DFT)
实现逆离散傅里叶变换(DFT)
-implode amount implode image pixels about the center
围绕中心的内爆图像像素
-interpolative-resize geometry resize image using 'point sampled' interpolation
使用“点采样”插值调整图像大小
-kuwahara geometry edge preserving noise reduction filter
边缘保持降噪滤波器
-lat geometry local adaptive thresholding
局部自适应阈值
-level value adjust the level of image contrast
调整图像对比度的级别
-level-colors color,color level image with the given colors
用给定颜色调平图像
-linear-stretch geometry improve contrast by `---------- ---- ----------'
通过“饱和拉伸”提高对比度
-liquid-rescale geometry rescale image with seam-carving
用接缝雕刻重缩放图像
-local-contrast geometry enhance local contrast
增强局部对比度
-magnify double the size of the image with pixel art scaling
使用像素艺术缩放将图像大小加倍
-mean-shift geometry delineate arbitrarily shaped clusters in the image
在图像中描绘任意形状的簇
-median geometry apply a median filter to the image
对图像应用中值过滤器
-mode geometry make each pixel the '----------- -----' of the
neighborhood
使每个像素成为邻域的“主要颜色”
-modulate value vary the brightness, saturation, and hue
改变亮度、饱和度和色调
-monochrome transform image to black and white
将图像转换为黑白
-morphology method kernel apply a morphology method to the image
将形态学方法应用于图像
-motion-blur geometry simulate motion blur
模拟运动模糊
-negate replace every pixel with its complementary color
用互补色替换每个像素
-noise geometry add or reduce noise in an image
在图像中添加或减少噪波
-normalize transform image to span the full range of colors
变换图像以跨越整个颜色范围
-opaque color change this color to the fill color
将此颜色更改为填充颜色
-ordered-dither NxN add a noise pattern to the image with specific amplitudes
向具有特定振幅的图像添加噪波图案
-paint radius simulate an oil painting
模拟油画
-perceptible epsilon pixel value less than |epsilon| become epsilon or -epsilon
小于ε的像素值变为ε或-epsilon
-polaroid angle simulate a Polaroid picture
模拟一次成像照片
-posterize levels reduce the image to a limited number of color levels
将图像减少到有限的颜色级别
-profile filename add, delete, or apply an image profile
添加、删除或应用图像配置文件
-quantize colorspace reduce colors in this colorspace
减少此颜色空间中的颜色
-radial-blur angle radial blur the image (deprecated use -rotational-blur
径向模糊图像(不推荐使用-旋转模糊)
-raise value lighten/darken image edges to create a 3-D effect
使图像边缘变亮/变暗以创建三维效果
-random-threshold low,high random threshold the image
随机阈值图像
-region geometry apply options to a portion of the image
将选项应用于图像的一部分
-render render vector graphics
渲染矢量图形
-resample geometry change the resolution of an image
更改图像的分辨率
-resize geometry resize the image
调整图像大小
-roll geometry roll an image vertically or horizontally
垂直或水平滚动图像
-rotate degrees apply Paeth rotation to the image
将Paeth旋转应用于图像
-rotational-blur angle rotational blur the image
旋转模糊图像
-sample geometry scale image with pixel sampling
像素采样缩放图像
-scale geometry scale the image
缩放图像
-segment values segment an image
分割图像
-selective-blur geometry selectively blur pixels within a contrast threshold
在对比度阈值内选择性模糊像素
-sepia-tone threshold simulate a sepia-toned photo
模拟深褐色照片
-set property value set an image property
设置图像属性
-shade degrees shade the image using a distant light source
使用远距离光源对图像进行着色
-shadow geometry simulate an image shadow
模拟图像阴影
-sharpen geometry sharpen the image
锐化图像
-shave geometry shave pixels from the image edges
从图像边缘去除像素
-shear geometry slide one edge of the image along the X or Y axis
沿X或Y轴滑动图像的一条边
-sigmoidal-contrast geometry increase the contrast without saturating highlights or shadows
增加对比度而不饱和高光或阴影
-sketch geometry simulate a pencil sketch
模拟铅笔草图
-solarize threshold negate all pixels above the threshold level
对阈值级别以上的所有像素求反
-sparse-color method args fill in a image based on a few color points
args根据几个颜色点填充图像
-splice geometry splice the background color into the image
将背景色拼接到图像中
-spread radius displace image pixels by a random amount
以随机数量置换图像像素
-statistic type geometry replace each pixel with corresponding
statistic from the neighborhood
用邻域中的相应统计信息替换每个像素
-strip strip image of all profiles and comments
所有外形和注释的条形图
-swirl degrees swirl image pixels about the center
围绕中心旋转图像像素
-threshold value threshold the image
为图像设置阈值
-thumbnail geometry create a thumbnail of the image
创建图像的缩略图
-tile filename tile image when filling a graphic primitive
填充图形基本体时平铺图像
-tint value tint the image with the fill color
使用填充颜色对图像着色
-transform affine transform image
仿射变换图像
-transparent color make this color transparent within the image
使此颜色在图像中透明
-transpose flip image vertically and rotate 90 degrees
垂直翻转图像并旋转90度
-transverse flop image horizontally and rotate 270 degrees
水平翻转图像并旋转270度
-trim trim image edges
修剪图像边缘
-type type image type
图像类型
-unique-colors discard all but one of any pixel color
除一种像素颜色外,放弃所有像素颜色
-unsharp geometry sharpen the image
锐化图像
-vignette geometry soften the edges of the image in vignette style
以渐晕风格柔化图像的边缘
-wave geometry alter an image along a sine wave
沿正弦波改变图像
-wavelet-denoise threshold removes noise from the image using a wavelet transform
使用小波变换去除图像中的噪声
-white-threshold value force all pixels above the threshold into white
强制所有高于阈值的像素变成白色
Image Sequence Operators:
-append append an image sequence
附加图像序列
-clut apply a color lookup table to the image
将颜色查找表应用于图像
-coalesce merge a sequence of images
合并一系列图像
-combine combine a sequence of images
组合一系列图像
-compare mathematically and visually annotate the difference
between an image and its reconstruction
用数学和视觉注释图像及其重建之间的差异
-complex operator perform complex mathematics on an image sequence
对图像序列执行复杂的数学运算
-composite composite image
合成图像
-copy geometry offset copy pixels from one area of an image to another
将像素从图像的一个区域复制到另一个区域
-crop geometry cut out a rectangular region of the image
剪切图像的矩形区域
-deconstruct break down an image sequence into constituent parts
将图像序列分解为几个组成部分
-evaluate-sequence operator evaluate an arithmetic, relational, or logical expression
计算算术表达式、关系表达式或逻辑表达式
-flatten flatten a sequence of images
将一系列图像展平
-fx expression apply mathematical expression to an image channel(s)
将数学表达式应用于图像通道
-hald-clut apply a Hald color lookup table to the image
将Hald颜色查找表应用于图像
-layers method optimize, merge, or compare image layers
优化、合并或比较图像层
-morph value morph an image sequence
变形图像序列
-mosaic create a mosaic from an image sequence
从图像序列创建马赛克
-poly terms build a polynomial from the image sequence and
the corresponding terms (coefficients and degree pairs).
根据图像序列和相应的项(系数和度对)构建多项式。
-print string interpret string and print to console
解释字符串并打印到控制台
-process arguments process the image with a custom image filter
使用自定义图像过滤器处理图像
-separate separate an image channel into a grayscale image
将图像通道分割为灰度图像
-smush geometry smush an image sequence together
将图像序列涂抹在一起
-write filename write images to this file
将图像写入此文件
Image Stack Operators:
-clone indexes clone an image
克隆映像
-delete indexes delete the image from the image sequence
从图像序列中删除图像
-duplicate count,indexes duplicate an image one or more times
将图像复制一次或多次
-insert index insert last image into the image sequence
将最后一个图像插入图像序列
-reverse reverse image sequence
反转图像序列
-swap indexes swap two images in the image sequence
交换图像序列中的两个图像
Miscellaneous Options:
-debug events display copious debugging information
显示大量调试信息
-distribute-cache port
distributed pixel cache spanning one or more servers
跨一个或多个服务器的端口分布式像素缓存
-help print program options
打印程序选项
-list type print a list of supported option arguments
打印支持的选项参数列表
-log format format of debugging information
调试信息的格式
-version print version information
打印版本信息
By default, the image format of `file' -- ---------- -- --- ----- -------
-- ------- - ---------- ----- -------
------- --- -------- ---- -- ----- format ---- --- - ----- (---- --------) --
------- --- ----- type -- --- -------- ------ (---- --------)-
------- 'file' -- '-' for -------- ----- -- -------