在Mac上安装ImageMagick，通过im4java调用
在Mac上我是通过 Homebrew 来进行ImageMagick的安装的 1、安装brew $ ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)” 2、安装ImageMagick $ brew install imagemagick 3、起初是想通过JMagick来实现的，但是考虑到调用Im4java的优势和在Mac下安装的繁琐，选择了Im4java。 “ Advantages of im4java: the interface of the IM commandline is quite stable, so your java program (and the im4java-library) will work across many versions of IM. im4java also provides a better OO interface (the "language" of the IM-commandline with it's postfix-operation notation translates very easily into OO-notation). And most important: you can use im4java everywhere JMagick