JPEG

JPEG (/ˈpɛɡ/ JAY-peg) 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.

JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished, and are simply called JPEG.

The term "JPEG" is an abbreviation for the Joint Photographic Experts Group, which created the standard. The MIME media type for JPEG is image/jpeg, except in older Internet Explorer versions, which provides a MIME type of image/pjpeg when uploading JPEG images. JPEG files usually have a filename extension of .jpg or .jpeg.

CRW

CRW can be:

  • Yeager Airport in Charleston, West Virginia (IATA Code: CRW)
  • Counter Revolutionary Warfare
  • Continuous-rod warhead
  • Canopy Relative Work
  • CRW is the ICAO airline designator for Crownair, Canada
  • Canon Raw Format
  • Colorado River Western Railway
  • Concrete Reinforcing Wire, a type of square-mesh wire similar to hog wire, but welded rather than woven, and often used in farming and gardening (without concrete) for constructing fences, trellises, and tomato cages.
  • Concertina Razor Wire
  • CRW Systems, Inc., a government software solutions company based in Carlsbad, CA.
  • Crw, Inc., a live event crowdfunding company based in Miami, FL.
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