Printing & publishing

Printing & publishing

The industry concerned with the preparation and distribution of printed material to the general public.

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Printing & publishing > Image processing

pattern class

Software; Image processing

One of a set of mutually exclusive categories into which a pattern can be classified.

convex

Software; Image processing

Pertaining to a region for which a straight line segment between any two points of the region is entirely contained within the region. Contrast with: concave.

concave

Software; Image processing

Pertaining to a region for which at least one straight line segment between two points of the region is not entirely contained within the region. Contrast with: convex.

connected

Software; Image processing

Pertaining to a subset of an image, any two points of which can be joined by an arc that is entirely contained within the subset.

blurred

Software; Image processing

Pertaining to elements in an image that are indistinct or not readily discernable. Contrast with: sharp.

sharp

Software; Image processing

Pertaining to elements in an image that are well defined and readily discernable. Contrast with: blurred.

matched filtering

Software; Image processing

A pattern recognition technique using the principle of image matching in which similar patterns are detected by comparing corresponding points of two images.