Computer Terminology
File Formats

What exactly is a jpg image?

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Wiki User
August 17, 2008 6:26PM

Jpg is also known as JPEG(Joint Photographic Experts Group) .It is a Raster/bitmapped image file format.the exact meaning is that the Jpg image is made up of pixels & each pixel cosists of RGB colors (Red Green Blue).It is used for Comppresion of image file.