56
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UseascannertoOCRaprinteddocument
ToscanandOCRaphysicaldocument:
1. OntheHometab,intheCreategroup,clickthePDFbutton,thenFromScanner
2. IntheCreatePDFFromScannerdialog,selectyourscannerdevice
3. Selectthesheetstobescaned,andthenspecifythefile'sdestination
4. IntheImagecompressionsection,configurethepreferencesforthedocument'simages:
l
Color/Grayscale
l
JPEG:ThemainJointPhotographicExpertsGroupstandardachieves10:1
compressionratioswithlittleperceptiblequalityloss
l
JPEG2000:AchieveshighercompressionratiosthanJPEG,andusesbothlossyand
losslesscompressioninthesamefilestream
l
ZIP:UsestheZIPcompressionalgorithmtoreducetheimagesizewithoutaffecting
quality
l
Monochrome
l
CCITTGroup4:Afaxdocumenttransmissionstandardwhichusesadvanced
compressionmethodsforlosslessreproduction
l
CCITTGroup3:TheGroup3standardachieveslesscompression,andisless
advancedthantheCCITTGroup4method
l
RunLength:Particularlyeffectiveonfilesthatcontainmanylongrunsofthesame
bit,value,orcharacter.Thismethodisprimarilyusedonbinaryfiles
l
ZIP:UsestheZIPcompressionalgorithmtoreducetheimagesizewithoutaffecting
quality
l
Quality
l
150DPI:Mightbesuitableforuseonthewebduetothesmallerfilesizeproduced,
howeverwillnotproducehighqualityprints
l
200DPI:Suitableforhigherqualityviewingoncomputermonitors
l
300DPI:Thestandardgenerallyusedforofficequalityprints,andgeneratesslightly
largerfilesizes
l
600DPI:Generateslargefilesizes,howeveritisrecommendedforhighprintquality
oftheimage
5. CheckMakedocumentsearchabletoenabletheOCRplugin,andclicktheAdvancedbuttonto
setyourpreferences
6. ClickScantolaunchyourdefaultscanningsoftware
7. ClickScantobeginthescanningprocess(somescannerdriversrequireyoutoClosethedialog
oncethescaniscomplete)
8. ClickFinishoptiontoendyourscanningjob,orselecttheScanfrontofsheettwotocontinue
scanning
9. Ifyouscannedmultiplepages,clickingFinishwillopenthescanneddocumentinNitroPro8
NitroPro8-UserGuide
Pdf select text - search text inside PDF file in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Learn how to search text in PDF document and obtain text content and location information
how to make a pdf document text searchable; text select tool pdf
Pdf select text - VB.NET PDF Text Search Library: search text inside PDF file in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Learn How to Search Text in PDF Document and Obtain Text Content and Location Information in VB.NET application
search pdf for text; convert pdf to word searchable text
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OCRanexistingPDF
ToOCRadocument:
1. InNitroPro8,openaPDFdocumentyouwanttoOCR
2. OntheEdittab,clicktheOCRbuttonintheText/Imagespanel
3. IntheOpticalCharacterRecognition(OCR)dialog,choosewhethertheoutputtextshouldbe
EditableorSearchableandEditable
4. ClicktheOptionsbuttontoselectatargetpagerange,andclickAdvancedtoconfigure
OCR preferences
5. ClickOKtorecognizethedocument'stext
ToOCR selectivepagesinadocument:
1. Fromthenavigationtabs(displayedalongtheleftsideoftheNitroPro8window),clickthePages
tab
2. Right-clickontherequiredpagesinthePagespaneandselectOCRPages...(holddownControl
toselectmany)
3. IntheOpticalCharacterRecognition(OCR)dialog,choosewhethertheoutputtextshouldbe
EditableorSearchableandEditabl
4. ClicktheOptionsbuttontoselectatargetpagerange,andclickAdvancedtoconfigure
OCR preferences
5. ClickOKtorecognizethedocument'stext
NitroPro8-UserGuide
C# PDF Image Extract Library: Select, copy, paste PDF images in C#
C#: Select All Images from One PDF Page. C# programming sample for extracting all images from a specific PDF page. C#: Select An Image from PDF Page by Position.
search a pdf file for text; how to make a pdf file text searchable
VB.NET PDF Image Extract Library: Select, copy, paste PDF images
VB.NET : Select An Image from PDF Page by Position. Sample for extracting an image from a specific position on PDF in VB.NET program.
pdf find text; pdf searchable text converter
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TroubleshootOCR
TheresultsofOpticalCharacterRecognition(OCR)aresomewhatdependentonthequalityofthe
electronicdocument,soherearesometipstohelpyouimproveOCR results:
l
SetthescannercolorsettingstoGrayscale,orBlackandWhiteifthetextisblackagainstawhite
background
l
Ifsupportedbyyourscanner,adjustbrightnessandcontrasttoachievedeepblacksandbright
whites
l
Setthescanquality(resolution)to300dpiorbetter
l
Startwithagoodoriginaldocument.WrinklesandcreasesmighthinderOCRaccuracy
l
Ensurescannerglassiscleanandfreefromsmudges
l
Keepyourpagesasstraightaspossibleduringscanning.Skewedpagesrequiremoreprocessing
intheOCRengine
l
Dependingonthequalityofyourscanner,youmightneedtoattemptseveralscansofthesame
documenttoprocessthebestresultingimage
l
Ifyourtextisonapatternedorcoloredbackground,trytoobtainanotherversiononaplainwhite
background.Textagainstcoloredbackgroundsorgradientswillrequireseveralattemptswithdif-
ferentsettingsuntiltherightconfigurationforsuccessfulOCRisfound
l
Somesmudgescanbemanuallyrepairedbyusingwhitecorrectionfluidtocoverunwantedarti-
facts
l
Ifsupportedbyyourscanner,enablethedespecklesettingtoremovenoisefromyourimage
l
Ifsupportedbyyourscanner,increasetextsmoothingtoremoveharshblendsandgrain
NitroPro8-UserGuide
VB.NET PDF Text Redact Library: select, redact text content from
VB.NET PDF - Redact PDF Text. Help Users to Redact PDF Text to Protect PDF Document in VB.NET. Overview. Redact PDF Text using VB.NET. Add necessary references:
convert a scanned pdf to searchable text; search multiple pdf files for text
C# PDF Text Redact Library: select, redact text content from PDF
C#.NET PDF SDK - Redact PDF Text in C#.NET. C# Demo Code for Redacting PDF Text to Protect Your PDF Document in C#.NET Project. Best
pdf text select tool; pdf text searchable
59
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Reviewandcomment
TheNitroPro8textmark-uptoolsletyouworkwithaPDFfileasifitwereaprintedonpaper,andyoucan
undoandredoamodificationshouldyouwishtocorrectamistake.
Anannotationcommentisanon-destructiveelement,whichisaddedasanextralayeroverthepageof
yourPDF,andcanberemovedatanytime.Ifyouwantcommentstoappearwhenyouprintyour
document,youhavetospecificallyenableannotationsinyourprintsettings.
Youcanaddcommentstopagesasstickynotes,texthighlighting,drawingmarkups,stamps,andfile
attachments.
Mosttypesofcommentsincludeapop-upnote,enablingyoutoaddadditionalfeedback.Forexample,if
you’vemarkedsometextwiththeHighlightTexttool,youcanopenthecorrespondingpop-upnoteand
typeanexplanationtoclarifywhyyou’vehighlightedit.YoucanalsousetheCommentspanetoview,
manageandorganizecommentsfromothers.
AllcommentinganddrawingtoolsareaccessiblefromtheReviewtab.
FormoreinformationaboutcommentsandannotationsinPDFfiles,see:
l
Add
or
edit
notes
l
Annotate
with
text
mark-
up
tools
l
Annotation
layer
and
content
layer
l
Attach
files
as
annotations
NitroPro8-UserGuide
C# HTML5 PDF Viewer SDK to view PDF document online in C#.NET
Tools Tab. Item. Name. Description. 1. Select tool. Select text and image on PDF document. 2. Hand tool. Pan around the document. Go To Tab. Item. Name. Description
text searchable pdf; converting pdf to searchable text format
VB.NET PDF- View PDF Online with VB.NET HTML5 PDF Viewer
Tools Tab. Item. Name. Description. 1. Select tool. Select text and image on PDF document. 2. Hand tool. Pan around the document. Go To Tab. Item. Name. Description
search pdf for text in multiple files; how to select text in pdf
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Addoreditnotes
Justasyouwouldwithapaperdocument,youcanplacenotesandwriteannotationsanywhereinaPDF
file.Notesletyoudirecttheattentionofreaderstoaspecificareaofthepage,andtoincludespecial
instructionsforapersonreviewingthedocument.
Toaddanote:
1. IntheReviewtab,intheCommentpanel,clickAddNote
2. Clickonthepagewhereyouwishtoplacethenote,andayellowspeech-bubbleappears
3. Thenewnoteautomaticallyopensapop-upnote.Clickinsidethepop-upnotetoenteryourtext.
4. Tofinishaddingyourtext,clickanywhereoutsidetheannotation
5. Double-clickontheyellowspeech-bubbletoshoworhidethepop-upnote
NOTE:Youcanclickanddragtheyellowspeech-bubbletomoveitanywhereonthepageofyourdoc-
ument.
Toeditnoteproperties:
1. Right-clickthenoteoritsicon
2. Fromthemenu,selectProperties
3. OntheGeneraltab,youcanedittheAuthorandSubjectdetailsforthenote
4. OntheAppearancetab,youcaneditthevisualcharacteristicsofthenote
5. ClickClosetosaveyourchanges
Defaultnoteproperties
TomakeallyourfutureNotestolookthesameastheselectednote:
1. Right-clickthenoteoritsicon
2. SelectMakeCurrentPropertiesDefault
TIP:Notes resideontheannotationlayer.Theydonotappearinsearchresults,andarenotprinted
withthedocumentunlessyouspecifythatyouwanttoprintwithmarkup.Formoreinformation,see
Annotation
layer
and
content
layer
.
Toreplytoanote:
1. Ifthetextforthenoteishidden,double-clickonthespeechbubbletomakethepop-upnote
appear
2. Onthepop-upnote,clicktheOptionsmenu,thenselectReplyfromthemenu
3. A pop-upnoteofadifferentcolorappearsinsidetheoriginalone.Writeyourreplyinthenewpop-
upnote.
4. Tofinishaddingyourtext,clickanywhereoutsidetheannotation
TIP:Youcaninsertmorethanonereply,whichallowsyoutobuildamessagethreadinthesameanno-
tation.
NitroPro8-UserGuide
VB.NET PDF - View PDF with WPF PDF Viewer for VB.NET
Tools Tab. Item. Name. Description. Ⅰ. Hand. Pan around the PDF document. Ⅱ. Select. Select text and image to copy and paste using Ctrl+C and Ctrl+V.
pdf make text searchable; how to select text in pdf reader
C# WPF PDF Viewer SDK to view PDF document in C#.NET
Tools Tab. Item. Name. Description. Ⅰ. Hand. Pan around the PDF document. Ⅱ. Select. Select text and image to copy and paste using Ctrl+C and Ctrl+V.
converting pdf to searchable text format; pdf search and replace text
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Todeleteanote:
1. Right-clickonthespeechbubbletobringupthecontextmenu
2. Inthemenu,selectDelete
NitroPro8-UserGuide
C# WPF PDF Viewer SDK to annotate PDF document in C#.NET
Line color. Select the line color when drawing annotations on PDF document. Default create. Click to select drawing annotation with default properties. Text box.
how to make a pdf document text searchable; search pdf for text
VB.NET PDF - Annotate PDF with WPF PDF Viewer for VB.NET
Line color. Select the line color when drawing annotations on PDF document. Default create. Click to select drawing annotation with default properties. Text box.
find text in pdf files; how to select text in pdf
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Annotatewithtextmark-uptools
NitroPro8featuresmark-uptoolstohelpyoudrawattentiontotextthatrequiresrevision.Thesetools
areausefulwaytocombinefeedbackorcommentswitheverymark-up.
WhenyouprintaPDFfile,youcanmakealltextmark-upvisibleorhidden.
Formoreinformation,seeAnnotation
layer
and
content
layer
.
Tomark-uptext:
1. OntheReviewtab,intheCommentgroup,clickthearrowunderMarkupText,andselectoneof
thefollowingbuttons:
l
Highlight
l
Cross-out
l
Underline
l
Replace
2. Selectindividualwordsorablockoftexttomark-up.Themarqueeselectionisusefulfortextthatis
justifiedinverticalcolumns.
3. Double-clickthenewmark-uptoaddcommentstotheannotation
4. Pressthexbuttonatthetopofthepop-upnotetocloseit
Todeletemark-up:
l
Dooneofthefollowing:
Right-clicktheHandorSelecttoolontheannotation,andselectDeletefromthemenu
ClicktheHandorSelecttoolonthemark-upyouwanttodelete.Abounding-boxappears
toindicatethatitisselected.PressDelete.
TIP:Youcanapplymorethanonemarkingonthesameblockoftext.Forexample,textcanbehigh-
lightedandunderlined.
Toeditmark-upproperties:
1. Right-clicktheannotationorthemark-uptext
2. SelectProperties.Apropertiesdialogappears,withthefollowingtabs:
General:edittheAuthorandSubjectdetailsoftheannotation
Appearance:modifythevisualcharacteristicsofthemark-up
3. ClickClosetosaveyourchanges
TIP: Tomakeallyourfuturemark-upstolookthesameasthecurrentone,right-clicktheannotation,
andselectMakeCurrentPropertiesDefault.
Toreplytoanannotation:
1. Iftheannotationishidden,double-clickonthemarked-uptexttoviewtheannotationtext-box
2. ClickontheOptionsmenuinthetext-field,andselectReply
3. Writeyourreplyinthemessage-boxthatappearsinsidetheoriginalmark-up
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TIP:Youcaninsertmorethanonereply,allowingyoutobuildamessagethreadinsideanannotation.
Todeleteamark-up:
l
Right-clickonthemark-up,andselectDelete
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Manageandviewcomments
NitroPro8 letsyouviewallcommentsinyourPDFfilefromasinglelocation.TheCommentspanelistsall
ofthecommentsinyourfile,alongwithinformationrelatingtoeachcomment.
ToshoworhidetheCommentspane:
l
Inthesidebar,clicktheCommentstabtotogglevisibilityoftheCommentspane
l
YoucanclosethecommentspanebyclickingtheCommentstaborthexbuttoninthetopright
corneroftheCommentspane
TIP: TonavigatetothepositionofthecommentinthePDFfile,clickonthecommentintheComments
Pane.
YoucanscrollthroughthelistintheCommentsPanewiththeupanddownarrowkeys.
Toexpandorcollapsecomments:
IntheCommentspane,doanyofthefollowing:
l
Expandorcollapseindividualcomments:clickthe+or-buttonnexttothecomment,orpressthe
rightorleftarrowkeysallow
l
Expandorcollapsecommentssortedintoagroup,suchasRedactorText:clickthe+or-button
nexttothecomment,orpresstherightleftarrowkeys
l
Expandorcollapseallcomments:clickExpandAllorCollapseAll
NOTE:ExpandAlldisplaysallavailableinformationabouteachcommentinthedocument,including
pagenumber,reviewername,commenttype,andanytextfeedback.
CollapseAllgroupscommentsbasedonthecurrentlyselectedSortByoption.Forexample,type,
page,orauthor.
Todeleteacomment:
OntheCommentspane,selectacomment,andclickDelete
FormoreinformationaboutotherfunctionsoftheCommentspane,see:
l
Comments
Pane
l
Sort
comments
l
Reply
to
comment
l
Combine
comments
from
multiple
files
l
Hide
or
show
all
comments
l
Summarize
comments
NitroPro8-UserGuide
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Replytoacomment
NitroPro8makesiteasyforyoutoreplytoindividualcommentsmadebyotherreviewers.Eachreplyis
linkedwiththeoriginalcomment,allowingyoutoreviewmultiplerepliesintheCommentsPane.Thiscan
streamlineelectronicdocumentreviewcyclesbyorganizingmultiplerepliessothattheyappearina
thread,andsaveyoufromhavingtosortthroughthemone-by-one.
Toreplytoacomment:
1. Dooneofthefollowing:
IntheCommentspane,highlighttheannotation,andthenclickReply
OnthepageofyourPDF document,right-clickontheannotation,andthenselectReply
2. Inthepop-upnote,enteryourfeedbacktext
Formoreinformation,seeComments
Pane
.
NitroPro8-UserGuide
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