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==Digital==
Digital Image Analysis or Computer Image Analysis is when a computer or electrical device automatically studies an image to obtain useful information from it. Note that the device is often a computer but may also be an electrical circuit, a digital camera or a mobile phone.
It involves the fields of [[computer vision|computer]]
It is the [[quantitative property|quantitative]] or [[Qualitative property|qualitative]] characterization of [[two-dimensional]] (2D) or [[Three-dimensional space|three-dimensional]] (3D) [[digital images]]. 2D images are, for example, to be analyzed in [[computer vision]], and 3D images in [[medical imaging]]. The field was established in the 1950s—1970s, for example with pioneering contributions by [[Azriel Rosenfeld]], [[Herbert Freeman]], [[Jack E. Bresenham]], or [[King-Sun Fu]].
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