733667-001-011-0110
AI Summary
This document outlines the technical guidelines and specifications for digitizing cultural heritage materials, focusing on image processing, scanning techniques, and metadata management.
Key Findings
- Details various image processing techniques including color correction and tonal adjustments. - Provides specifications for scanning different types of originals, including oversized documents and photographs. - Discusses the importance of cleanliness in the work area and equipment used for digitization. - Includes guidelines for metadata creation and management for digitized materials.
OCR Text
Federal Agencies Digitization Initiative Still Image Working Group — August 2010 Image Processing ... . seseees ; sosesuaachsteesisebentbead Gusucnavesiauesssisessts 147 Color Correction and Tonal ACJUSUIMENES 0... ccececececeeeeeseseeeceeseseeeeeececcececececessestseeeeccesecersseeseeestssseeeeeenereteeess 47 SHarpeming ooo... cece ececccccesccsseeeseeseesecsseeeeesseeseeeseccessecesesesecesssessecssessevsecaaeceseceaeeeseesaceeerevacevstesseceaevaeeereceeeeseenaeenseeasees 47 Sample Image Processing Workflow: ............s006 sbbbsuacndévsnscnsrenssossenernevensssusausornseneseeteseseseess 48 SCANNING oo..eeeeeeeccececcesseesseeeseesseessecaeesseecssessecssesessecessecssccsuecsssecsecauccatecsecuaeeeesecauesseseeaesesesuacecsecesecseetsecauenseeuevecseesees 48 Post-Scan Adjustment/Corrections........ccceeccccssscesssecessceeseecessccsscessecseccsseeaeeessecetecesecerseeeasesaueuscensectsceneesnreenseeenss 48 IV. DIGITIZATION SPECIFICATIONS FOR RECORD TYPES .........cccscsssesssseeeeeees 49 Cleanliness of Work Area, Digitization Equipment, and Originals : 50 Cropping...... sesesecceeeescceceeeeeesceeceesees seveccccccscccesecscececccsceccccsssccceeecess 50 Backing reflection Originals ..............ssscccccsccsesessereeeees : 50 Scanning Encapsulated or Sleeved Originals.............. - sassassansanse ‘ ; 50 Embossed seals....... WS ASIRUIS SSeS sienne was REOREGEY URENREERaEaTERSEEES cakak SAEOESAEAUSANNENEASRANARGERORSIRAG ve 51 Compensating for Minor Deficiencie....................... pansnsasensseas ae 51 Scanning Text...... ( VasRUDERGKSUSSRRORISEWASNOTANSEMUSNASESERORNOS RO SEARESSASEORE OUASRNANAERSSAERADNOASSaNaREAEREREESS ee) | Scanning Oversized ........... secessssssssesessesecs 52 Scanning Photographa...............000 SsbaDNAUAUNKON SNRSKNSSSAASSASSSENRSERSUSSERNED ‘ eves saveecsaenneNasenesnesasssenesneess 52 Scanning Intermediates. eoceee socsccenesccecscoecess seuavexousvevessereveneventensuesy 53 Scanning Microfilm......... sageneqeyusuqadschnstssubssabsibsshnkstbsinSshiakssSesSasRIGKWGaneDSOEDAGNSSADARSORTOREAANAERASOASTORASEESNORSNEOESES 53 Illustrations of Record Types: .............ssecseeesees SARA AREESAAERKEWAERSNRRDRINERTASAD ms 4 Textual Documents, Graphic Illustrations/Artwork, Maps, Plans, ANd OVersiZed .......cecescecesseesssecesseeeesseeeeeees 59 Photographs - Film / Camera Originals - Black-and-White and Color - Transmission Scanning............eee 60 Photographs - Prints - Black-and-White, Monochrome, and Color - Reflection Scanning?..........ceeeeeeeneees 62 Aerial - Transmission SCanning .........ccccccccccccecessssceeceeeeeeaeeceseeeceesnaaeesssnaeeeeesesaaeeeessaaeeseeeeesneeseaeeesseesesseeeeeaeeees 64 Aerial - Reflection Scanning) ..........ccccccccccssccccceeeesseceeeceeeseeeeecsneeecssneeeessseeeecessesaeesesnaeeesesseeseasenseeeesueeeesaeesessaeees 65 Objects and Artifacts... ci eeecceececeseeseeeseeeesseeessecsecceseccesessesseesseeessesesecsesessesessessecsscessescesessesiesnesneeeeeeeeenseegs 66 V. FILE FORMAT COMPARISON .......:ssscsssssessesssesssssssssessessessessesuesecsecsesssscsscsssessesees 67 VI. METADATA, ......cccccscccccsscccseeeecseeseneesaneeeaeeeeseaeeeseeseeseaeeenanaessagseesseeseestenssnenanseaaas 70 Common Metadata Typ0s...........ccccccccssrssssssssscrsccscssscscsssccsccscescsseesesens sébeetenees seceees ell DSSCTIPEVE .cccannsnaessceznon «comme necnoxs nen nomanenennananensnn isn he sbiinat}33 biA5R 9G 088 125 LEGS REESHAR BAT Anas eens revs s¥sp FOE UIEUE TPT Sd eamencuen aes x88 71 ACMUNIStratiVe ceccccccccccssessceeeeseesecsssscceceecccssseceeeceesseessseeeececseesssseeessssseecessssseeeesecsssseeeecssaeeseeesaseserstesererstisertsesessssseces 72 Right ....ccccccccccscceeceeceeesecesseecseseeesesesenecsesesssesesenssseneensnsnsesessienssesesssssesssesensvesseseseseeessesssasaeassesensesieisacacacivsvansnsesesen 72 Technical.......cccccccccccccecececccecesccecceesssseeeccessscecssseeecesessseeesssseeescsseeesssesesssesessseesecesssescvsuseususseusasssesssteisetsescesccccce. 73 Structural ......cccccccccccceceeeeececsceceeeesseceesceecesecesseecetsececsecsseeeaeeessessecsseseseeeseesesseesesseessssessuseeauessaeesaserstesssrasevescescccccce. 74 PRINT ccc ere core sean vones tc pte ve ces et a wb i Bat 28Gb Ee mcd sv nese wi uo eo rn Ma YEP HH SH BE jrexon en smewes4ea udecesa aces a, 74 PYOSCrVatiONn .......ccccceescesscccesscceseceseeseesscenecsessscscesecesessessessecsscssesecseesesssseessssscsesssesseesusssesaecseseusssausavatessusuesseseccececcece, 75 Tracking ...cccccccccccsccssceescceeseecssceeseeesecsccsesscsecesesecseecsessessscsscsscsscsessesssesssssaesaeessessuesatessssessessstassssavatsasuerasassesseccecccce, 75 Technical Guidelines for Digitizing Cultural Heritage Materials: Creation of Raster Image Master Files i
Metadata
- Agency
- —
- Classification
- UNCLASSIFIED
- Department
- National Archives and Records Administration
- Catalog source
- View NARA catalog record
NARA Source
- NAID
- 733667
- File
- 733667-001-011-0110.jpg
- Type
- image/jpeg
No machine-readable OCR text for this asset. Photographs without captions may have no extractable text.