how to view pdf in c# : How to extract images from pdf file control Library platform web page asp.net .net web browser cpd4284928-part1295

Image Consists of a Few Dots Only
If yourscannedimageconsistsonlyof afewdots,trythesesolutions:
• Makesureyouplacedyouroriginalfor scanningfacingthecorrect way.
• If youarescanningusingtheEpsonScanBlack&Whitesetting,adjust theThreshold settingand
scanagain.
Parent topic:SolvingScannedImageQualityProblems
Related references
AvailableImageAdjustments- FullAutoMode
AvailableImageAdjustments- HomeMode
AvailableImageAdjustments- OfficeMode
AvailableImageAdjustments- ProfessionalMode
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PlacingOriginalsontheScanner Glass
Line of Dots Appears in AllScanned Images
If alineof dotsappearsinallyourscannedimages,cleanthescanner glasswithasoft,dry,lint-free
clothor useasmallamount of glasscleaneronthecloth, if necessary.Paper towelsarenot
recommended.
Caution:Donot sprayglasscleaner directlyonthescannerglass.
Parent topic:SolvingScannedImageQualityProblems
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CleaningYourProduct
Straight Lines in an Image Appear Crooked
If straight linesinanoriginalappear crookedinascannedimage, makesuretoplaceyour original
straight whenyouscanit.
Parent topic:SolvingScannedImageQualityProblems
Related tasks
PlacingOriginalsontheScanner Glass
281
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Image is Distorted or Blurry
If ascannedimageappearsdistortedorblurry, trythesesolutions:
• Makesureyouroriginalisnot wrinkledorwarped. Thismayprevent theoriginalfromlayingflat onthe
scannerglass.
• Donot moveyouroriginalor your productduringscanning.
• Your productwillnotoperateproperlywhiletiltedat anangle. Placeyourproduct onaflat, stable
surfacethatextendsbeyonditsbaseinalldirections.
• Adjust theseEpsonScansettings(ifavailable) andtryscanningagain:
• Select theUnsharp Masksetting.
• Adjust theAuto Exposuresetting.
• IncreasetheResolutionsetting.
Parent topic:SolvingScannedImageQualityProblems
Related topics
SelectingEpsonScanSettings
Image Colors are Patchy at the Edges
If youarescanningathickor warpedoriginal,cover itsedgeswithpapertoblockexternallight asyou
scanit.
Parent topic:SolvingScannedImageQualityProblems
Image is Too Dark
If yourscannedimageistoodark,trythesesolutions:
• Adjust theseEpsonScansettings(ifavailable) andtryscanningagain:
• AutoExposure
• Brightness
• HistogramAdjustment
• Checkthebrightnessandcontrast settingsofyour computermonitor.
Parent topic:SolvingScannedImageQualityProblems
Related topics
SelectingEpsonScanSettings
282
C# PDF Text Extract Library: extract text content from PDF file in
Ability to extract highlighted text out of PDF control provides text extraction from PDF images and image extracting PDF text to another PDF file, TXT and SVG
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VB.NET PDF Text Extract Library: extract text content from PDF
Extract highlighted text out of PDF document. control provides text extraction from PDF images and image extracting PDF text to another PDF file, and other
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Back of Original Image Appears in Scanned Image
If animagefromthebackof athinoriginalappearsinyourscannedimage, placeapieceof blackpaper
onthebackof theoriginalandscanit again.
Parent topic:SolvingScannedImageQualityProblems
Ripple Patterns Appear in an Image
Youmayseearipplepattern(calledamoiré) inscannedimagesof printeddocuments.Thisiscaused
byinterferencefromdifferingpitchesinthescanner'sscreenandyour original'shalftonescreen.To
reducethiseffect, adjusttheseEpsonScansettings(if available)andtryscanningagain:
• Select theDescreeningsetting.
• Select alowerResolutionsetting.
Parent topic:SolvingScannedImageQualityProblems
Related topics
SelectingEpsonScanSettings
Scanned Image Colors Do Not Match Original Colors
Printedcolorscannever exactlymatchthecolorsonyourcomputer monitorbecauseprintersand
monitorsusedifferent colorsystems: monitorsuseRGB(red, green, andblue)andprinterstypicallyuse
CMYK(cyan, magenta, yellow, andblack).
Checkthecolor matchingandcolormanagement capabilitiesof your computer, displayadapter, andthe
softwareyouareusingtoseeif theyareaffectingthepaletteof colorsyouseeonyour screen.
Toadjust thecolorsinyour scannedimage,adjust theseEpsonScansettings(if available) andtry
scanningagain:
• ChangetheImageTypesettingandexperiment withdifferentcombinationsof thenextsettings.
• Adjust theToneCorrection setting.
• Adjust theAuto Exposuresetting.
Parent topic:SolvingScannedImageQualityProblems
Related topics
SelectingEpsonScanSettings
283
VB.NET PDF File Compress Library: Compress reduce PDF size in vb.
Reduce image resources: Since images are usually or large size, images size reducing can help to reduce PDF file size effectively.
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C# PDF File Compress Library: Compress reduce PDF size in C#.net
Reduce image resources: Since images are usually or large size, images size reducing can help to reduce PDF file size effectively.
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Scan Area is Not Adjustable in Thumbnail Preview
If youcannot adjust thescanareawhileviewingaThumbnailpreview inEpsonScan, trythesesolutions:
• Createascanareabydrawingamarqueeonyour preview imageandadjustingitasnecessary.
• SwitchtoNormalpreviewmode,if available, andpreviewyourimageagain.
Parent topic:SolvingScannedImageQualityProblems
Related concepts
ImagePreviewGuidelines
Related tasks
SelectingaScanArea-HomeMode
SelectingaScanArea-OfficeMode
SelectingaScanArea-ProfessionalMode
Scanned Image Edges are Cropped
If theedgesofascannedimagearecropped,makesureyour originalisplacedcorrectlyfor scanning. If
necessary, moveyouroriginalawayfromtheedgesofthescannerglassslightly.
Parent topic:SolvingScannedImageQualityProblems
Related tasks
PlacingOriginalsontheScanner Glass
Solving Memory Card Problems
Checkthesesolutionsifyouhaveproblemsusingmemorycardswithyourproduct.
MemoryCardDoesNot FitIntoaSlot
CannotView orPrint PhotosfromaMemoryCardorDevice
CannotTransferPhotosToorFromaMemoryCardorDevice
Parent topic:SolvingProblems
Memory Card Does NotFit Into a Slot
If amemorycarddoesnot fit properlyinaslot, donot forceit in. Youmayneedtouseanadapterwith
your memorycard.
Parent topic:SolvingMemoryCardProblems
284
VB.NET PDF File Merge Library: Merge, append PDF files in vb.net
VB.NET Components to combine various scanned images to PDF, such as tiff, jpg, png, gif, bmp, etc. Append one PDF file to the end of another one in VB.NET.
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C# PDF File Merge Library: Merge, append PDF files in C#.net, ASP.
Combine scanned images to PDF, such as tiff, jpg, png, gif, bmp, etc. Merge Microsoft Office Word, Excel and PowerPoint data to PDF form. Append one PDF file to
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Related references
MemoryCardTypes
Related tasks
InsertingaMemoryCard
Cannot View or PrintPhotos from a Memory Card or Device
If youcannot viewor print photosfromamemorycardorUSBdeviceinsertedinyour product,trythese
solutions:
• Makesureyourmemorycardordeviceiscompatiblewiththeproduct.
• Makesurethefilesonyour memorycardor deviceareinthecorrect format.
• If youhavetoomanyphotosonyour memorycardordevice,youmaynot seeallthephotosyou
expector maybepromptedtoselectagroupof photosbydate. Reducethenumberofphotosonyour
cardorselect onegroupof photosat atime. Checkthespecificationsforthemaximumnumber of
photos.
Parent topic:SolvingMemoryCardProblems
Related references
MemoryCardTypes
MemoryCardFileSpecifications
USBDeviceFileSpecifications
Related tasks
InsertingaMemoryCard
ConnectingandUsingaUSB FlashDriveor ExternalDevice
ConnectingandPrintingfromaCamera
Cannot Transfer Photos To or From a Memory Card or Device
If youhaveproblemstransferringphotostoorfromamemorycardorUSBdeviceinsertedinyour
product, trythesesolutions:
• Makesureyourmemorycardordeviceiscompatiblewiththeproduct.
• Makesureyourproduct issecurelyconnectedtoyourcomputer.
• If youaretransferringphotostoamemorycard, checkthememorycard'swrite-protect tabtomake
sureit isset toallow writingtothecard.
• Makesurethat thefilesharingsettingforyour product issetcorrectly.
285
VB.NET PDF Page Extract Library: copy, paste, cut PDF pages in vb.
Dim outputFilePath As String = Program.RootPath + "\\" 1.pdf" newDoc.Save( outputFilePath). VB.NET: Extract All Images from PDF Document.
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C# PDF File Split Library: Split, seperate PDF into multiple files
Application. Best and professional adobe PDF file splitting SDK for Visual Studio .NET. outputOps); Divide PDF File into Two Using C#.
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Parent topic:SolvingMemoryCardProblems
Related references
MemoryCardTypes
MemoryCardFileSpecifications
USBDeviceFileSpecifications
Related topics
TransferringPhotosonaMemoryCard
Solving CD/DVD Problems
CheckthesesectionsifyouhaveproblemsprintingonaCD/DVDwithyour product.
CD/DVDJamProblems
ImageNot CenteredonCD/DVD
InkSmearsonCD/DVD
Faint ImageonCD/DVD
Parent topic:SolvingProblems
CD/DVD Jam Problems
If aCD/DVD hasjammedintheproduct andanerror messageisdisplayed, follow thesestepstoremove
theCD/DVDtray:
1. Canceltheprintjobfromyour computer,ifnecessary.
2. SlowlypulltheCD/DVDtrayoutof theproduct.
3. Clear theerrormessage.
4. If anerrorisstilldisplayed, turnoff theproduct, thenturnit backon.
5. If youareunabletoremovetheCD/DVD tray, contactEpsonforsupport.
Parent topic:SolvingCD/DVDProblems
Image Not Centered on CD/DVD
If yourprintedimageisnotcenteredonthedisc, dooneofthefollowing:
• If youareprintingfromacomputer,adjust theprint positionusingtheEpsonPrint CDsoftware.See
theEpsonPrintCDhelputilityfordetails.
• If youareprintingfromthecontrolpanel, adjust theprintingpositionusingtheproductmenus.
286
Parent topic:SolvingCD/DVDProblems
Related tasks
PrintingYourCD/DVDDesign- Windows
PrintingYourCD/DVDDesign- OS X
PrintingPhotosfromaMemoryCardOntoaCD/DVD
Ink Smears on CD/DVD
If younoticesmearedinkonyourdisc, trythesesolutions:
• Makesureyouareprintingoninkjet-printableCDsor DVDsandthat thesurfaceofthediscisdry.
• Handleprinteddiscscarefullyandletthemdryfor24hoursbeforeinsertingtheminadrive.
• Adjust theprint qualityusingtheEpsonPrintCDsoftware. SeetheEpsonPrint CDhelputilityfor
details.
Parent topic:SolvingCD/DVDProblems
Related tasks
PrintingYourCD/DVDDesign- Windows
PrintingYourCD/DVDDesign- OS X
Faint Image on CD/DVD
If yourprintedimageisfaint, adjusttheprint qualityusingtheEpsonPrint CDsoftware. SeetheEpson
Print CDhelputilityfor details.
Parent topic:SolvingCD/DVDProblems
Related tasks
PrintingYourCD/DVDDesign- Windows
PrintingYourCD/DVDDesign- OS X
Uninstall Your Product Software
If youhaveaproblemthat requiresyoutouninstallandre-installyoursoftware,followtheinstructionsfor
your operatingsystem.
UninstallingProduct Software- Windows
UninstallingProduct Software- OS X
Parent topic:SolvingProblems
287
Uninstalling ProductSoftware - Windows
Youcanuninstallandthenre-installyourproduct softwaretosolvecertainproblems.
1. Turnofftheproduct.
2. Disconnect anyinterfacecables.
3. Dooneof thefollowing:
• Windows8.x: NavigatetotheAppsscreenandselect ControlPanel >Programs>Programs
and Features.Select theuninstalloptionforyourEpsonproduct, thenselect Uninstall/Change.
Note: If youseeaUserAccountControl window,clickYesor Continue.
Selectyourproduct again,ifnecessary, thenselect OK, andclickYestoconfirmthe
uninstallation.
• Windows(other versions): Click
or Start, andselect All Programsor Programs. Select
EPSON, select your product,thenclickEPSON PrinterSoftwareUninstall.
Note: If youseeaUserAccountControl window,clickYesor Continue.
Inthenext window, selectyour product andclickOK. Thenfollowanyon-screeninstructions.
4. Dooneof thefollowingtouninstallEpsonEvent Manager,thenfollow anyon-screeninstructions:
• Windows8.x: Select EpsonEvent Manager andclickUninstall.
• Windows7/WindowsVista:OpentheWindowsControl Panelutility. Select Programsand
Features. (InClassicview,select ProgramsandclickUninstall aprogram.)Select Epson
EventManagerandclickUninstall/Change.
• WindowsXP: OpentheWindowsControl Panel utility. Double-clickAddor RemovePrograms.
SelectEpsonEventManagerandclickChange/Remove.
5. Dooneof thefollowingtouninstallEpsonScan, thenfollowanyon-screeninstructions:
• Windows8.x/Windows7/WindowsVista:Select EPSON ScanandclickUninstall/Change.
• WindowsXP: Select EPSONScan andclickChange/Remove.
6. Restart your computer,thenseetheStartHeresheet tore-installyoursoftware.
Note:Ifyoufindthat re-installingyourproduct softwaredoesnotsolveaproblem,contactEpson.
Parent topic:UninstallYourProductSoftware
288
Uninstalling ProductSoftware - OS X
Inmost cases, youdonot needtouninstallyourproduct softwarebeforere-installingit.However, you
candownloadtheUninstaller utilityfromtheEpsonsupportwebsitetouninstallyourproduct softwareas
describedhere.
Note:Ifyoufindthat re-installingyourproduct softwaredoesnotsolveaproblem,contactEpson.
1. TodownloadtheUninstaller utility, visittheEpsondownloadsite(U.S.downloadsorCanadian
downloads).
2. Follow theinstructionsonthescreentoinstalltheUninstaller utility.
3. Quit allapplicationscurrentlyrunningonyour Mac.
4. Double-clicktheUninstallericon.
5. Select thecheckboxforeachsoftwareprogramyouwant touninstall.
6. ClickUninstall.
7. Follow theon-screeninstructionstouninstallthesoftware.
8. Toreinstallyour product software,seetheStart Heresheet forinstructions.
Note:Ifyouuninstalltheprinter driverandyourproduct nameremainsinthePrint &Fax, Print &Scan,
orPrinters&Scannerswindow,selectyourproduct nameandclickthe–(remove)icontoremoveit.
Parent topic:UninstallYourProductSoftware
Where to Get Help
If youneedtocontactEpsonfortechnicalsupport services, usethefollowingsupport options.
Internet Support
Visit Epson'ssupportwebsiteatepson.com/support(U.S.) orepson.ca/support(Canada)forsolutionsto
commonproblems.Youcandownloaddriversanddocumentation, get FAQsandtroubleshooting
advice,ore-mailEpsonwithyour questions.
Speakto aSupportRepresentative
BeforeyoucallEpsonfor support,pleasehavethefollowinginformationready:
• Productname
• Productserialnumber(locatedonalabelontheproduct)
289
• Proof of purchase(suchasastorereceipt) anddateof purchase
• Computerconfiguration
• Descriptionof theproblem
Thencall:
• U.S.:(562)276-4382, 6AMto8PM,PacificTime,MondaythroughFriday, and7AMto4PM, Pacific
Time, Saturday
• Canada:(905)709-3839, 6AMto8PM,PacificTime,MondaythroughFriday, and7AMto4PM,
PacificTime,Saturday
Daysandhoursof support aresubject tochangewithoutnotice.Tollorlongdistancechargesmay
apply.
PurchaseSuppliesandAccessories
YoucanpurchasegenuineEpsoninkandpaper atepson.com/ink3(U.S. sales)orepson.ca(Canadian
sales).YoucanalsopurchasesuppliesfromanEpsonauthorizedreseller. Tofindthenearest one,call
800-GO-EPSON(800-463-7766).
Parent topic:SolvingProblems
290
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