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

edge image

Software; Image processing

An image in which each pixel is labeled as either an edge pixel or a non-edge pixel.

point operator

Software; Image processing

An image operator that assigns a gray level to each output pixel based on the gray level of the corresponding input pixel. Contrast with: neighborhood operator.

neighborhood operator

Software; Image processing

An image operator that assigns a gray level to each output pixel based on the gray levels in a neighborhood of the corresponding input pixel. Contrast with: point operator.

edge linking

Software; Image processing

An image processing technique in which neighboring pixels labeled as edge pixels are connected to form an edge.

thinning

Software; Image processing

An image processing technique in which regions are reduced to sets of thin curves.

image matching

Software; Image processing

An image processing technique in which similar patterns are detected by comparing corresponding points of two images.

change detection

Software; Image processing

An image processing technique in which the pixels of two registered images are compared to detect differences. (2) In pattern recognition, a set of points in a feature space that ...