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diva.js: A web-based document viewer for high-r...

diva.js: A web-based document viewer for high-resolution images

Presented at the SIMSSA workshop held at McGill University.

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Wendy Liu

July 28, 2012
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  1. A web-based document viewer for high-resolution images A web-based document

    viewer for high-resolution images Wendy Liu Wendy Liu 1 / 41
  2. Outline Outline 2 / 41 What it is What it

    is How it works How it works Image manipulation features Image manipulation features
  3. 10 / 41 TIFF, ~30 megapixels (~180 MB) per photo

    TIFF, ~30 megapixels (~180 MB) per photo TIFF, ~30 megapixels (~180 MB) per photo TIFF, ~30 megapixels (~180 MB) per photo
  4. 12 / 41 180 MB × 479 images ≈ 86

    GB 180 MB × 479 images ≈ 86 GB
  5. 22 / 41 Tiled images (JPEG2000 or pyramidal TIFF) Tiled

    images (JPEG2000 or pyramidal TIFF)
  6. 39 / 41 Development coordinated by Development coordinated by Ichiro

    Fujinaga (DDMAL) Andrew Hankinson (DDMAL) Laurent Pugin (Swiss RISM) Ichiro Fujinaga (DDMAL) Andrew Hankinson (DDMAL) Laurent Pugin (Swiss RISM)
  7. 40 / 41 Sponsored by Sponsored by Swiss National Science

    Foundation Swiss National Science Foundation