Image processing

Image processing

The manipulation of images by computer. Most image-processing techniques involve treating the image as a two-dimensional signal and applying standard signal-processing techniques to it.

Industry: Printing & publishing; Software

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Image processing

An image processing technique in which two images of the same scene are transformed so that the size, shape, position, and orientation of all objects in one image are the same as those in the other ...

geometric correction

Software; Image processing

An image restoration technique in which a geometrical transformation is performed on an image to compensate for geometrical distortions.

tracking

Software; Image processing

An image segmentation technique in which arcs are detected by searching.

edge detection

Software; Image processing

An image segmentation technique in which edge pixels are identified by examining their neighborhoods. See also: edge linking.

line detection

Software; Image processing

An image segmentation technique in which line pixels are identified by examining their neighborhoods.

region partitioning

Software; Image processing

An image segmentation technique in which regions are formed by repeatedly taking the union of subregions that are similar in gray levels or textures and by repeatedly splitting apart subregions that ...