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9 relations: Astronomy, Blink comparator, Color mapping, Digital image processing, Fractal, Hutchinson metric, Image, Image stabilization, Photometry (optics).
Astronomy
Astronomy (from ἀστρονομία) is a natural science that studies celestial objects and phenomena.
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Blink comparator
A blink comparator was a viewing apparatus used by astronomers to find differences between two photographs of the night sky.
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Color mapping
Color mapping is a function that maps (transforms) the colors of one (source) image to the colors of another (target) image.
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Digital image processing
In computer science, Digital image processing is the use of computer algorithms to perform image processing on digital images.
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Fractal
In mathematics, a fractal is an abstract object used to describe and simulate naturally occurring objects.
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Hutchinson metric
In mathematics, the Hutchinson metric is a function which measures "the discrepancy between two images for use in fractal image processing" and "can also be applied to describe the similarity between DNA sequences expressed as real or complex genomic signals".
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Image
An image (from imago) is an artifact that depicts visual perception, for example, a photo or a two-dimensional picture, that has a similar appearance to some subject—usually a physical object or a person, thus providing a depiction of it.
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Image stabilization
Image stabilization (IS) is a family of techniques that reduce blurring associated with the motion of a camera or other imaging device during exposure.
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Photometry (optics)
Photometry is the science of the measurement of light, in terms of its perceived brightness to the human eye.
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