Difference between revisions of "Hochauflösende Kameraeinrichtung optimiert für dreidimensionale Makroobjekte (Flechten)"
From GBIF.DE IT Wiki
(→Workstation with high resolution camera for digitalisation of mycological/ lichenological macroobjects) |
|||
| Line 21: | Line 21: | ||
* NVIDIA Quadro 2000 graphics card (1 GB DDR5 frame buffer) | * NVIDIA Quadro 2000 graphics card (1 GB DDR5 frame buffer) | ||
* QUATO Intelli Proof 242 ex 24" proof monitor | * QUATO Intelli Proof 242 ex 24" proof monitor | ||
| + | * Handheld barcode scanner (USB) | ||
Software: | Software: | ||
| Line 31: | Line 32: | ||
=== Digitizing workflow === | === 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) | ||
| + | * ###data transfer, further processing, storage### | ||
=== Contact person(s) === | === Contact person(s) === | ||
Revision as of 00:51, 7 September 2012
Contents
Workstation with high resolution camera for digitalisation of mycological/ lichenological macroobjects
Camera hardware
- Phase One 645DF medium format camera (until December 2011 *** teste ***)
- Phase One IQ180 digital back
- Schneider-Kreuznach LS 80 mm f/2.8 leaf shutter lens
- FireWire IEEE-1394 serial bus cable (will be replaced with faster USB 3.0 cable when supported by firmware)
Lighting
- 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)
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-Zentrum
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)
- ###data transfer, further processing, storage###
Contact person(s)
Sebastian Werner
