Difference between revisions of "Hochauflösende Kameraeinrichtung optimiert für dreidimensionale Makroobjekte (Flechten)"

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===Hardware===
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== Workstation with high resolution camera for digitalisation of mycological/ lichenological macroobjects ==
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Camera [http://www.phaseone.com/en/Camera-Systems/Camera-Bodies.aspx Phase One 645DF], the digital camera backs are [http://www.phaseone.com/en/Camera-Systems/P-Series.aspx P65+] / [http://www.phaseone.com/sv-se/Camera-Systems/IQ-Series.aspx IQ180]
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http://species-id.net/o/media/thumb/8/87/Macro2.jpg/640px-Macro2.jpg
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http://species-id.net/o/media/thumb/7/7f/Macro1.jpg/530px-Macro1.jpg
  
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User's guide (in German)
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http://species-id.net/o/media/5/5d/Hochaufloesende_Kameraeinrichtung_optimiert_fuer_dreidimensionale_Makroobjekte_2012-09-03.jpeg
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http://species-id.net/o/media/a/a8/Hochaufloesende_Kameraeinrichtung_optimiert_fuer_dreidimensionale_Makroobjekte_2012-09-04.jpg
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=== Camera hardware ===
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* [http://www.phaseone.com/en/Camera-Systems/Camera-Bodies.aspx Phase One 645DF] medium format camera
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* [http://www.phaseone.com/en/Camera-Systems/IQ-Series.aspx Phase One IQ160] digital back (until December 2011)
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* [http://www.phaseone.com/en/Camera-Systems/IQ-Series.aspx Phase One IQ180] digital back (since January 2012)
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* [http://industrial.phaseone.com/en/Lenses/LS-AF-80-mm-f-2-8/overview.aspx Schneider-Kreuznach LS 80 mm f/2.8] leaf shutter lens
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* FireWire IEEE-1394 serial bus cable (will be replaced with faster USB 3.0 cable when supported by firmware)
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=== Lighting ===
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Until December 2014:
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* 1 x CN-126 LED Video Lighting (5400 K, 650 lx, diffusor filter)
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* 2 x LED-5001 Video Light (5500 K, 700 lx, diffusor filter)
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Since January 2015:
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* 2 x F&V 5600K-3200K Bi-color Flood K4000s LED Studio Light Panel (diffusor filter)
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=== Digitization workstation - computer hardware and software ===
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Hardware:
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* Intel Core i7-870 CPU (8M Cache, 2.93 GHz)
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* 8 GB RAM
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* 2 x Western Digital WD5002ABYS-02B1B0 (500 GB, SATA2) RAID 0 HDD
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* NVIDIA Quadro 2000 graphics card (1 GB DDR5 frame buffer)
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* QUATO Intelli Proof 242 ex 24" proof monitor
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* Handheld barcode scanner (USB)
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Software:
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* Windows 7 Ultimate 64 Bit
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* Capture One (Phase One) RAW converter and image editing software
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=== Digitizing server infrastructure ===
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Storage server for images, image web publication server, web server, database server
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- at the SNSB IT Center
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=== Digitizing workflow ===
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* Herbarium sheets and accompanying drawings (if present) are photographed
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* Internal accession numbers (barcodes) are scanned via hand-held scanner and automatically set as filenames
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* Lens correction filters are applied
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* Brightness, contrast, tonal values are adjusted
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* Images are flipped to portrait format and edges are cropped (if necessary)
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* Images are automatically saved as compressed (lossless) RAW files (EIP)
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* RAW files are exported as TIFF (uncompressed, Adobe RGB 1998, 1200 px/in)
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* TIFF image files will be processed, provided and archived:
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** an image copy converted to JPG and less resolution will be made and provided on the image web publication server, suitable for web usage
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** a link to this image will be placed in the corresponding data record of DiversityCollection
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** the original image will be archived on local data storage and furthermore as long-term preservation at the Leibniz Rechenzentrum München
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*The whole procedure takes between 2,5 and 8 minutes, the average is about 4 minutes. Capture of metadata in DiversityCollection takes about 5 minutes.
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=== Contact person(s) ===
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Sebastian Werner
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Dr. Tobias Lehmann
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Dr. Konstanze Bensch
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=== Notes ===
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Digitization station optimized according to [http://plants.jstor.org/action/community#resources JSTOR Plant Science recommendations].
 +
 
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[http://www.youtube.com/watch?v=ZXvqIEgMLyI JSTOR Plant Science: An Introduction - Video 2010]

Latest revision as of 10:12, 19 March 2015

Workstation with high resolution camera for digitalisation of mycological/ lichenological macroobjects

640px-Macro2.jpg 530px-Macro1.jpg

Hochaufloesende_Kameraeinrichtung_optimiert_fuer_dreidimensionale_Makroobjekte_2012-09-03.jpeg Hochaufloesende_Kameraeinrichtung_optimiert_fuer_dreidimensionale_Makroobjekte_2012-09-04.jpg

Camera hardware

Lighting

Until December 2014:

  • 1 x CN-126 LED Video Lighting (5400 K, 650 lx, diffusor filter)
  • 2 x LED-5001 Video Light (5500 K, 700 lx, diffusor filter)

Since January 2015:

  • 2 x F&V 5600K-3200K Bi-color Flood K4000s LED Studio Light Panel (diffusor filter)

Digitization workstation - computer hardware and software

Hardware:

  • Intel Core i7-870 CPU (8M Cache, 2.93 GHz)
  • 8 GB RAM
  • 2 x Western Digital WD5002ABYS-02B1B0 (500 GB, SATA2) RAID 0 HDD
  • NVIDIA Quadro 2000 graphics card (1 GB DDR5 frame buffer)
  • QUATO Intelli Proof 242 ex 24" proof monitor
  • Handheld barcode scanner (USB)

Software:

  • Windows 7 Ultimate 64 Bit
  • Capture One (Phase One) RAW converter and image editing software

Digitizing server infrastructure

Storage server for images, image web publication server, web server, database server - at the SNSB IT Center

Digitizing workflow

  • Herbarium sheets and accompanying drawings (if present) are photographed
  • Internal accession numbers (barcodes) are scanned via hand-held scanner and automatically set as filenames
  • Lens correction filters are applied
  • Brightness, contrast, tonal values are adjusted
  • Images are flipped to portrait format and edges are cropped (if necessary)
  • Images are automatically saved as compressed (lossless) RAW files (EIP)
  • RAW files are exported as TIFF (uncompressed, Adobe RGB 1998, 1200 px/in)
  • TIFF image files will be processed, provided and archived:
    • an image copy converted to JPG and less resolution will be made and provided on the image web publication server, suitable for web usage
    • a link to this image will be placed in the corresponding data record of DiversityCollection
    • the original image will be archived on local data storage and furthermore as long-term preservation at the Leibniz Rechenzentrum München
  • The whole procedure takes between 2,5 and 8 minutes, the average is about 4 minutes. Capture of metadata in DiversityCollection takes about 5 minutes.

Contact person(s)

Sebastian Werner

Dr. Tobias Lehmann

Dr. Konstanze Bensch

Notes

Digitization station optimized according to JSTOR Plant Science recommendations.

JSTOR Plant Science: An Introduction - Video 2010

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