ImageJ macro programming

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1、RecordingmacrosThefirststepincreatingamacroisusuallytorecordsomeactions.Imageanalysis2010Activatewith:PLUGINS,MACROS,RECORD...session12EveryactionyouperformfromthemenubecomesastepImageJmacroprogramminginthemacro.Typicalrecordedstep:MortenLarsenDepartmenofBasicSciencesand

2、Environmentrun("Duplicate...","title=newimage.tif");Mathematicsandcomputersciencegroupml@life.ku.dkAmacroeditingwindowmaythenbecreatedwiththeCREATEbutton.Themacrocanbesavedinafilewithextension.ijmor.txt.Session12Slide1/87Imageanalysis2010Session12Slide3/87PartITheImageJm

3、acroeditorAseditorsgo,theImageJmacroeditorisratherpoor...MacrobasicsHowever,fromtheeditoryoucan:•Runthemacro(CTRL-R).1ImageJMacros•Runasingleline(CTRL-Y).2ImagetitlesandIDs•Runaselection(selectandCTRL-Y/CTRL-R).3InvokingmacrosandinstallingmacrosetsAllveryusefulfordebugg

4、ing...4Textoutput5GeneralizingmacrosRecommendation:Forlargermacros,useyourfavouriteeditor,savethefileandloaditintothemacroeditorfordebugging.Imageanalysis2010Session12Slide2/87Imageanalysis2010Session12Slide4/87Whendoingexercises...Macros:OtherrecordablefunctionsCreateam

5、acroforeachexercise(FILE,NEW,Somerecordableoperationsarenotinvokedthroughrunbutratherhavetheirownfunctions:TEXTWINDOW).Copy-pastetherelevantlinesfromthemacrorecorder.open("myimage.tif");imageCalculator("Addcreate","myimage1.tif","myimage2.tif");Editthemacrotextasneeded.

6、selectWindow("myimage.tif");close();Verifythatyouhavethecorrectlinesbyrunningthemacro!Addcommentlinesstatingwhichexercisethisis(andExperimentwiththerecordingfeaturetodiscovertheseothercommentsasneeded).functionsandtheirparameters...Anythingonalineafter//isacomment:...or

7、lookthemupinthemacrofunctionsreference.//Exercise2-15//part(a)run("Duplicate...","title=newimage.tif");//runonduplicateimageImageanalysis2010Session12Slide5/87Imageanalysis2010Session12Slide7/87Macros:therunfunctionThecurrentimageThemostcommontypeofrecordablemacrostepis

8、Mostfunctionsworkonthecurrentimage.invocationofsomemenuitemwiththerunfunction:Wheneveranewimageisopenedorcreat