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IMAGE REPRESENTATION
About how images are made digitally
  • REVISION
  • RETRIEVAL IN RANDOM
  • ELABORATION {MAKE IT STICK}
4 Seconds
  • Bit
  • Bit is Binary Digit. It refers to a digit number, either a 0 or a 1. The binary digit is used to represent computerized data.
  • Colour Depth
  • Number of bits used for each pixel in an image
  • Metadata
  • Information about the image data that allows the computer to recreate the image from the binary data in the file. This must contain the height and width in pixels and the colour depth.
  • BitMap
  • Representation of 1 or more bits of information, especially the information used to control the display of a computer screen and images.
  • Resolution
  • Number of pixels in an image. We can calculate the resolution by multiplying the width and height of the image.
  • GIF
  • A lossless format for image files that supports both animated and static images. Graphics Interchange Format (GIF)
  • JPG
  • A file extension for a lossy graphics file. Also called JPEG. file JPEG/JPG stands for Joint Photographic Experts Group
  • TIF / TIFF
  • TIF is an image format file for high-quality graphics. TIF files are also called .TIFF, which stands for “Tagged Image Format File.”
  • Vector graphic
  • a graphic consisting of components defined by geometric formulae and associated properties, such as line colour and style
    


Take This Memtest : Image Representation

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Bit









Colour Depth









Metadata









BitMap









Resolution









GIF









JPG









TIF / TIFF









Vector graphic









Think you know? : Write some words that help you remember the definition.
Bit
Colour Depth
Metadata
Resolution
Vector graphic
BitMap
GIF
JPG
TIF / TIFF
 
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