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File Format Specifications
 

File Format Specifications

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File Format Specifications. Martin R. Kalfatovic. Workshop Coleção de Obras Raras Essencial. 3-5 February 2010. São Paulo, Brazil.

File Format Specifications. Martin R. Kalfatovic. Workshop Coleção de Obras Raras Essencial. 3-5 February 2010. São Paulo, Brazil.

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    File Format Specifications File Format Specifications Presentation Transcript

    • Specifications for File Formats Martin R. Kalfatovic Smithsonian Institution Libraries & Biodiversity Heritage Library Workshop Coleção de Obras Raras Essencial, São Paulo: 3-5 February 2010
    • Digitization Specifications
      • Minimum
        • Biotonal: 300 ppi
        • Grayscale :300 ppi
        • Color: 300 ppi
      • Preferred
        • Bitonal: 600 ppi
        • Grayscale: 600 ppi
        • Color: 400 ppi
    • File Formats
      • CR2: Camera Raw
      • TIFF (uncompressed,LZW “lossless”)
      • JPEG 2000 (uncompressed, “lossless” )
      • JPEG 2000 (compressed, “lossy”)
      • JPEG (very compressed, “lossy”)
    • Derivative File Formats
      • PDF
      • PDF B/W
      • OCR TXT
      • OCR with character coordinates
      • Mobi (Kindle)
      • Epub (e-readers)
      • Daisy (audio readers)