资源描述：
《ImageMagick， Part One.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、0606Power4/26/063:24AMPage14POWERTOOLSImageMagick,PartOneByJerryPeekJustintimeforyoursummervacationphotos(intheThere’snoneedtomakeallofthesechoiceswhenyouNorthernHemisphere,anyway),let’slookatimagehack-processanimage,butthecapabilitiesareavailableifyouingwithImageMagick(http://
2、www.imagemagick.org/).needthem.Ifyoucanspecifythejobexactly—forinstance,ImageMagick(orIMforshort)isapackageofprogramsscalinganimagefromonesizetoanother—usingthecom-forcreatingandmanipulatingimages:photographs,vectormand-linecanbefasterthanopeninganinteractiveeditor.andrasterdra
3、wings,andmore.It’sbeenindevelopmentforThat’sespeciallytruewhenyou’reprocessingaseriesofalmosttwentyyears,andalothaschangedsinceitwasfirstimages,suchascreatingimagethumbnailsforaWebpage.postedtocomp.archivesonUsenetin1990.Thepackageisfreely-redistributable,althoughsomepartsofthe
4、codecameImageMagickToolsfromotherpackagesandhavedifferentlicenseterms.Seehttp://studio.imagemagick.org/script/license.phpandhttp://ThelatestversionofIM(asofthiswriting)is6.2.6-5.Somestudio.imagemagick.org/script/notice.php.majorbinarypackagedistributionslagbehindthebleedingedge
5、.MostofIM’stoolsworkfromthecommand-lineandalso,Toseewhatversionyouhave,addtheoption–versiontoofcourse,fromscriptsandanywhereelseyoucanrunapro-anyoftheIMutilities(forexample,convert–version).gram.ImageMagickhasmultipleAPIs,too—forC,Ch,Togettheverylatestversion,gotohttp://www.ima
6、gemagick.C++,Java,Lisp,Pascal,Perl,PHP,Python,Ruby,andTcl/Tkorg/.Youmayalsoneedtoinstallanumberofdelegates,programs—butwe’llcoverthecommand-linehere.tohandlevariousimagetypes.SeetheREADME.txtfileinNoteverythingyou’dwanttodotoanimageiseasytospeci-thesourcetreeforinformation.fyby
7、typingtextonacommand-line,ofcourse.Butforsomejobs,ImageMagickhastencommand-lineutilities.We’lllookespeciallyrepetitivetaskslikeresizingorannotatingaseriesofatonlyafewthismonth.images,toolslikeIMarefastest.IMalsohasmanymorefeaturesthansimplerGUItools.ThereareWindowsandMacintosh➤
8、convertisprobablythemost-used.Itreadsandprocessesversi
