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Assessing microfilm digitization vendors
Assessing microfilm digitization vendors
Vendor candidates
- HTC Inc.
- Recommended by HLSL.
- Films are sent to India.
- Creekside Digital (located in Glen Arm, MD)
- Backstage Library Works
Characteristics of sample films
- Includes handwriting
- Includes printed text
- Includes multiple titles
- Includes splices
Imaging Services' orders for microform digitization services will have the following characteristics:
- Digitization of entire reels or entire fiche-sheets.
Specifications
image format |
---|
TIFF / 8-bit grayscale / uncompressed / embedded sGray ICC profile |
OCR format |
---|
ALTO, UTF-8 encoded |
directory structure and file naming |
---|
image files: ocr files: directories: Example:
|
Test film for microform scanning vendors
- OCR not requested
- Camera master (1N), 35mm, single reel
- Reduction ratio: 12
- Multiple sonic splices
- 1st and 2nd documents include handwritten and printed text
- 3rd document: published item filmed 2-up
- 4th document: index cards arranged in horizontal pairs
- Vendor should deliver one image file (2 index card images) for each horizontal pair
Includes 4 works to be named and arranged as follows, using JOB NUMBER or document name and 4 digit sequential number:
test film: file system organization and structure ├── 05_2907_01
│ ├── 05_2907_01_0001.tif
│ ├── 05_2907_01_0002.tif
│ ├── 05_2907_01_0003.tif
│ ├── 05_2907_01_0004.tif
│ ├── 05_2907_01_0005.tif
│ ├── [...]
│ └── 05_2907_01_9999.tif
├── 05_2907_02
│ ├── 05_2907_02_0001.tif
│ ├── 05_2907_02_0002.tif
│ ├── 05_2907_02_0003.tif
│ ├── 05_2907_02_0004.tif
│ ├── 05_2907_02_0005.tif
│ ├── [...]
│ └── 05_2907_02_9999.tif
├── 82_4897
│ ├── 82_4897_0001.tif
│ ├── 82_4897_0002.tif
│ ├── 82_4897_0003.tif
│ ├── 82_4897_0004.tif
│ ├── 82_4897_0005.tif
│ ├── [...]
│ └── 82_4897_9999.tif
└── index_cards
├── index_cards_0001.tif
├── index_cards_0002.tif
├── index_cards_0003.tif
├── index_cards_0004.tif
├── index_cards_0005.tif
├── [...]
└── index_cards_9999.tif
, multiple selections available,
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