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Global Change Master Directory (GCMD)

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Concept information

Granule Data Format > JPEG

TERME PRÉFÉRENTIEL

JPEG  

DÉFINITION

  • JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. Since its introduction in 1992, JPEG has been the most widely used image compression standard in the world and the most widely used digital image format, with several billion JPEG images produced every day as of 2015.

CONCEPT GÉNÉRIQUE

VARIANTE

  • JPS, JPG

NOTE DE CHANGEMENT

  • 2019-10-28 10:13:01.0 [sritz] Insert Concept add broader relation (JPEG [7443bb2d-1dbb-44d1-bd29-0241d30fbc57,369807] - Granule Data Format [8e770fe1-6e82-43aa-9f8a-75d217d7e6cb,369529]);
  • 2020-06-18 13:43:14.0 [tstevens] insert AltLabel (id: null category: primary text: Joint Photographic Experts Group Format language code: en); insert AltLabel (id: null category: null text: JPS, JPG language code: en); insert Definition (id: null text: JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. Since its introduction in 1992, JPEG has been the most widely used image compression standard in the world and the most widely used digital image format, with several billion JPEG images produced every day as of 2015. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/7443bb2d-1dbb-44d1-bd29-0241d30fbc57

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