ImageMagick – Command-line Options magick 2.png -grayscale Rec709Luminance 2_grayscale.png magick 2.png -colorspace LinearGray 2_colorspace.png magick 2.png -colorspace Gray 2_colorspace_gray.png 图案 ImageMagick – Image Formats ## 生成棋盘格 magick -size 640x480 pattern:checkerboard chec...
见https://imagemagick.org/Usage/basics/#mogrify和https://imagemagick.org/script/command-line-option...
http://www.imagemagick.org/script/command-line-options.php#define 别的人的总结 http://www.charry.org/docs/linux/ImageMagick/ImageMagick.html http://blog.sina.com.cn/s/blog_536c64470101dsm1.html http://blog.csdn.net/calm_thinker/article/details/50647433 一些范例 http://www.ibm.com/develope...
command [options] image1 [options] image2 [options] output_image这个能够在新版的软件中运行,并且是版本5.5.7中所使用的基本样式。各种各样的图像操作参数如“-negate”、“-resize”和“-crop”等,会在图像导入之前或者之后使用。例如,在版本5.5.7中,以下两条命令都是可行的并且可以达到同样的目的: convert...
displaying image files. It can able to read and write over 200 image files such asJPEG,GIF,PNG,TIFFandPhoto CDimage formats and it is also used for thumbnail or captcha generation. It also includes command line options for creating transparent or animated gif image formats and many more featur...
{ZLIB_INCLUDE_DIR})endif()if(UNIXANDNOTAPPLEANDNOTBEOSANDNOTHAIKU)find_library(M_LIBRARYm)else()# libm is not needed and/or not availableset(M_LIBRARY"")endif()#COMMANDLINEOPTIONSoption(PNG_SHARED"Build shared lib"ON)option(PNG_STATIC"Build static lib"ON)option(PNG_TESTS"Build libpng ...
ImageMagick includes a command-line interface for executing complex image processing tasks, as well as APIs for integrating its features into software applications. It is written in C and can be used on a variety of operating systems, including Linux, Windows, and macOS. The main website for ...
Resizing images from the command-line is really just the tip of the iceberg. ImageMagick supports a ton of additional options that allow you to optimize images, play with the colors and even pixelate things. 从命令行调整图像大小实际上只是冰山一角。 ImageMagick支持大量其他选项,这些选项使您可以优化...
顺便说下,ImageMagick给jpg提供的默认值是92,给png提供的默认值是75. 详情请移步这个网址http://www.imagemagick.org/script/command-line-options.php#quality 亲自实验的结果是:可以设置输出质量大于原图质量,但是在计算的时候是按照原图质量来算的……一张quality只有20的jpg图片,转化成quality为100的图片,没有任何...
localhost:~test$ convert 005.jpg -monochrome -compress group4 005.tif localhost:~test$ convert 005.jpg -compress group4 005.tif 参考: http://www.imagemagick.org/script/command-line-options.php http://www.imagemagick.org/script/convert.php...