Dissemination of High Resolution Images: Difference between revisions

From National Gallery Research Wiki
Jump to navigation Jump to search
No edit summary
Line 12: Line 12:
=== Pulling specific width images from pyramids ===
=== Pulling specific width images from pyramids ===


* iipimage-server-url?FIF=/Full/Pyramid/Path&SDS=0,90&CNT=1.0&WID=<b>PIXELWIDTH</b>&QLT=75&CVT=jpeg
* iipimage-server-url?FIF=/Full/Pyramid/Path&SDS=0,90&CNT=1.0&WID=<b>WIDTHINPIXELS</b>&QLT=75&CVT=jpeg
* iipimage-server-url?FIF=/Full/Pyramid/Path&SDS=0,90&CNT=1.0&HEI=<b>HEIGHTINPIXELS</b>&QLT=75&CVT=jpeg
* Please note in the examples given below the '''&.jpg''' suffix at the end of some of the address within the MediaWiki syntax is not needed by IIPImage, it is just required to ensure that MediaWiki treats it like a normal external image.
* Please note in the examples given below the '''&.jpg''' suffix at the end of some of the address within the MediaWiki syntax is not needed by IIPImage, it is just required to ensure that MediaWiki treats it like a normal external image.
* Also the maximum image width or height that can be used here can be limited on the server using the '''MAX_CVT''' server variable, see [http://iipimage.sourceforge.net/documentation/server/ website] for more details.
* Also the maximum image width or height that can be used here can be limited on the server using the '''MAX_CVT''' server variable, see [http://iipimage.sourceforge.net/documentation/server/ website] for more details.

Revision as of 12:26, 19 April 2012

IIPImage

IIPImage is an advanced high-performance feature-rich imaging server system for web-based streamed viewing and zooming of ultra high-resolution images. It is designed to be fast and bandwidth-efficient with low processor and memory requirements. The system can comfortably handle gigapixel size images as well as advanced image features such as both 8 and 16 bit depths, CIELAB colorimetric images and scientific imagery such as multispectral images.

Website: http://iipimage.sourceforge.net/

Examples

Pulling specific width images from pyramids

  • iipimage-server-url?FIF=/Full/Pyramid/Path&SDS=0,90&CNT=1.0&WID=WIDTHINPIXELS&QLT=75&CVT=jpeg
  • iipimage-server-url?FIF=/Full/Pyramid/Path&SDS=0,90&CNT=1.0&HEI=HEIGHTINPIXELS&QLT=75&CVT=jpeg
  • Please note in the examples given below the &.jpg suffix at the end of some of the address within the MediaWiki syntax is not needed by IIPImage, it is just required to ensure that MediaWiki treats it like a normal external image.
  • Also the maximum image width or height that can be used here can be limited on the server using the MAX_CVT server variable, see website for more details.
64 pixel wide N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&WID=64&QLT=75&CVT=jpeg&.jpg 64 pixel high N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&HEI=64&QLT=75&CVT=jpeg&.jpg
128 pixel wide N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&WID=128&QLT=75&CVT=jpeg&.jpg 128 pixel high N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&HEI=128&QLT=75&CVT=jpeg&.jpg
256 pixel wide N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&WID=256&QLT=75&CVT=jpeg&.jpg 256 pixel high N-1093-00-000328-PYR.tif&SDS=0,90&CNT=1.0&HEI=256&QLT=75&CVT=jpeg&.jpg