digitalization i ain't happy, i'm feeling glad i got sunshine, in a bag i'm useless,...
Post on 19-Dec-2015
215 views
TRANSCRIPT
DigitalizationDigitalization
I ain't happy, I'm feeling glad I ain't happy, I'm feeling glad I got sunshine, in a bag I got sunshine, in a bag
I'm useless, but not for long I'm useless, but not for long My future is coming onMy future is coming on
By Alexander Popov
1.Why digitalization?1.Why digitalization?
1.Why digitalization?1.Why digitalization?
It makes books more accessibleIt makes books more accessible It provides more opportunities for It provides more opportunities for
books collectionsbooks collections It makes process of reading easierIt makes process of reading easier
LBook eReader, Sony LIBRIe
2. What format for 2. What format for digitalization?digitalization?
Graphics (jpeg, tiff, png)Graphics (jpeg, tiff, png)
+ True to original copy+ True to original copy
+ Easy to do+ Easy to do
- Heavy- Heavy
- Problems with sorting- Problems with sorting
2. What format for 2. What format for digitalization?digitalization?
Text formats (rtf, html, doc)Text formats (rtf, html, doc)
+ Light+ Light
+ Easy for copying+ Easy for copying
- Many mistakes and variances- Many mistakes and variances
- Troubles with fonts and graphics- Troubles with fonts and graphics
2. What format for 2. What format for digitalization?digitalization?
Adobe AcrobatAdobe Acrobat
+ Binds pages+ Binds pages
- Either heavy or inaccurate- Either heavy or inaccurate
2. What format for 2. What format for digitalization?digitalization?
DJVu (AT&T and DJVu (AT&T and LizardTech)LizardTech)
+ Graphic format+ Graphic format
+ Really much liter+ Really much liter
Viewing DJVuViewing DJVu
Download and install plug-in for IE Download and install plug-in for IE fromfrom
http://www.lizardtech.comhttp://www.lizardtech.com
Or install Or install WinDjViewWinDjView from from http://djvu.sourceforge.net/http://djvu.sourceforge.net/
3. Steps in digitalization3. Steps in digitalization
Scanning
Editing
Enhancing
Encoding
Finalization
3.1 Scanning3.1 Scanning
3.1 Scanning3.1 Scanning
1. Scanner1. Scanner
+ good quality+ good quality
- slow, deforms - slow, deforms books books
3.1 Scanning3.1 Scanning
1. Scanner1. Scanner
2. Professional 2. Professional bookscannerbookscanner
- expensive- expensive
APT BookScan 1200
3.1 Scanning3.1 Scanning
1. Scanner1. Scanner
2. Professional 2. Professional bookscannerbookscanner
3. Digital camera 3. Digital camera with holderwith holder
- less quality- less quality
- limitations with - limitations with memory cardmemory card
3.1 Scanning3.1 Scanning
Parameters Parameters
1. Resolution: > 300 1. Resolution: > 300 dpidpi
2. Choosing a color 2. Choosing a color schemescheme
3.1 Scanning3.1 Scanning
1 Bit1 Bit
(b/w)(b/w)4-8 bit4-8 bit
GrayscaleGrayscale4-24 bit4-24 bit
ColoredColored
texttext b/w graphicsb/w graphics color color graphicsgraphics
Color schemes
3.2 Editing3.2 Editing
1. Splitting doubled pages1. Splitting doubled pages
2. Cropping2. Cropping
3. Deskewing3. Deskewing
4. Converting format to tiff (optional)4. Converting format to tiff (optional)
5. Converting color scheme5. Converting color scheme
3.2 Editing3.2 Editing
3.2 Editing3.2 Editing
3.2 Editing3.2 Editing
3.2 Editing3.2 Editing
3.2 Editing3.2 Editing
3.2 Editing3.2 Editing
1. Splitting doubled pages1. Splitting doubled pages
2. Cropping2. Cropping
3. Deskewing3. Deskewing
4. Converting format to tiff (optional)4. Converting format to tiff (optional)
5. Converting color scheme5. Converting color scheme
Automatic batch processing is possible using Adobe Finereader, ScanKromsator, etc.
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
3.3 Enhancing3.3 Enhancing
Combination of b\w Combination of b\w text scans with text scans with grey graphicsgrey graphics
1 Bit graphic file
3.4 Encoding3.4 Encoding
1 bit tiff-files sorted by name
DJVu file
3.4 Encoding3.4 Encoding(software)(software)
Express Enterprise with DjVu v5.xExpress Enterprise with DjVu v5.x
DjVu SoloDjVu Solo
Configuration Manager Workflow Manager
3.5 Finalization3.5 Finalization
a. Adding OCR (optical character a. Adding OCR (optical character recognition)recognition)
Полицейские машины с включенными сиренами пробивались сквозь этутолчею. Комиссар Иенсен сидел в первой. Это была обычная полицейская машина,темно-синяя, с полоской. Следом ехал серый автобус с зарешеченными стекламив задней двери и вращающимся прожектором на крыше. Начальник полиции вызвал Иенсена по радиотелефону.
Graphic layer
Text layer
3.5 Finalization3.5 Finalization
a. Adding OCR (optical character a. Adding OCR (optical character recognition)recognition)
1. DjvuOCR 2.0 pre + ABBYY FineReader 1. DjvuOCR 2.0 pre + ABBYY FineReader v7.0v7.0
(+ free, better quality – complicate (+ free, better quality – complicate process)process)
2. Document Express Editor 5.0 2. Document Express Editor 5.0
(+ simple – less quality)(+ simple – less quality)
3.5 Finalization3.5 Finalization
a. Adding OCR (optical character a. Adding OCR (optical character recognition)recognition)
b. Adding the colored coverb. Adding the colored cover
Document Express Editor 5.0 Document Express Editor 5.0
3.5 Finalization3.5 Finalization
a. Adding OCR (optical character a. Adding OCR (optical character recognition)recognition)
b. Adding the colored coverb. Adding the colored cover
Document Express Editor 5.0 Document Express Editor 5.0
c. Subscribe your documentc. Subscribe your document
Document Express Editor 5.0 (or Document Express Editor 5.0 (or djvused for Russians)djvused for Russians)
4 Creation of collections of 4 Creation of collections of DJVu booksDJVu books
The most natural way to create a The most natural way to create a library of electronic books is library of electronic books is
arranging them as a web-sitearranging them as a web-site
HTML Site manager
4 Creation of collections of 4 Creation of collections of DJVu booksDJVu books
The most natural way to create a The most natural way to create a library of electronic books is library of electronic books is
arranging them as a web-sitearranging them as a web-site
HTML Site manager