edge enhancement — a sharp increase in contrast on a xeroradiograph where there is an abrupt difference in the tissue densities of adjacent structures … Medical dictionary
Edge — An edge in common usage denotes a sharp border of a (solid) object.cience and technology* Edge (graph theory), a line segment joining two nodes in a graph * Edge (geometry), a line segment joining two vertices in a polytope * Edge case, a problem … Wikipedia
enhancement — 1. The act of augmenting. 2. In immunology, the prolongation of a process or event by suppressing an opposing process. acoustic e. a manifestation of increased echo amplitude returning from regions beyond an object, such as a fluid filled cyst,… … Medical dictionary
List of Super NES enhancement chips — Super FX 2 chip in Super Mario World 2: Yoshi s Island As part of the overall plan for the Super Nintendo Entertainment System, rather than include an expensive CPU that would still become obsolete in a few years[citation needed … Wikipedia
GSM EDGE Radio Access Network — Das Global System for Mobile Communications (früher Groupe Spécial Mobile, GSM) ist ein Standard für volldigitale Mobilfunknetze, der hauptsächlich für Telefonie, aber auch für leitungsvermittelte und paketvermittelte Datenübertragung sowie… … Deutsch Wikipedia
Difference of Gaussians — In computer vision, Difference of Gaussians is a grayscale image enhancement algorithm that involves the subtraction of one blurred version of an original grayscale image from another, less blurred version of the original. The blurred images are… … Wikipedia
Image editing — For the uses, cultural impact, and ethical concerns of image editing, see Photo manipulation. For the process of culling and archiving images, see Digital asset management. A colorized version of originally black and white photo, colorized using… … Wikipedia
Error diffusion — is a type of halftoning in which the quantization residual is distributed to neighboring pixels which have not yet been processed. Its main use is to convert a multi level image into a binary image, though it has other applications.Unlike many… … Wikipedia
Acutance — An image with artificially increased accutance Another illustration, where overshoot caused by using unsharp masking to sharpen the image (bottom half) increases acutance. In photogra … Wikipedia
Video scaler — A video scaler is a device for converting video signals from one size or resolution to another: usually upscaling or upconverting a video signal from a low resolution (e.g. standard definition) to one of higher resolution (e.g. high definition… … Wikipedia