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- Edge_enhancement abstract "Edge enhancement is an image processing filter that enhances the edge contrast of an image or video in an attempt to improve its acutance (apparent sharpness).The filter works by identifying sharp edge boundaries in the image, such as the edge between a subject and a background of a contrasting color, and increasing the image contrast in the area immediately around the edge. This has the effect of creating subtle bright and dark highlights on either side of any edges in the image, called overshoot and undershoot, leading the edge to look more defined when viewed from a typical viewing distance.The process is prevalent in the video field, appearing to some degree in the majority of TV broadcasts and DVDs. A modern television set's "sharpness" control is an example of edge enhancement. It is also widely used in computer printers especially for font or/and graphics to get a better printing quality. Most digital cameras also perform some edge enhancement, which in some cases cannot be adjusted.Edge enhancement can be either an analog or a digital process. Analog edge enhancement may be used, for example, in all-analog video equipment such as modern CRT televisions.".
- Edge_enhancement thumbnail Usm-unsharp-mask.png?width=300.
- Edge_enhancement wikiPageExternalLink Page_01.htm.
- Edge_enhancement wikiPageID "2651093".
- Edge_enhancement wikiPageLength "5579".
- Edge_enhancement wikiPageOutDegree "14".
- Edge_enhancement wikiPageRevisionID "626226106".
- Edge_enhancement wikiPageWikiLink Acutance.
- Edge_enhancement wikiPageWikiLink Category:Image_processing.
- Edge_enhancement wikiPageWikiLink Computer_printer.
- Edge_enhancement wikiPageWikiLink DVD.
- Edge_enhancement wikiPageWikiLink Digital_camera.
- Edge_enhancement wikiPageWikiLink Discrete_Laplace_operator.
- Edge_enhancement wikiPageWikiLink Image.
- Edge_enhancement wikiPageWikiLink Image_processing.
- Edge_enhancement wikiPageWikiLink Overshoot_(signal).
- Edge_enhancement wikiPageWikiLink Printer_(computing).
- Edge_enhancement wikiPageWikiLink Ringing_artifacts.
- Edge_enhancement wikiPageWikiLink Unsharp_masking.
- Edge_enhancement wikiPageWikiLink Video.
- Edge_enhancement wikiPageWikiLink File:Usm-unsharp-mask.png.
- Edge_enhancement wikiPageWikiLinkText "Edge enhancement".
- Edge_enhancement wikiPageWikiLinkText "edge enhancement".
- Edge_enhancement hasPhotoCollection Edge_enhancement.
- Edge_enhancement wikiPageUsesTemplate Template:Citation_needed.
- Edge_enhancement wikiPageUsesTemplate Template:Refimprove.
- Edge_enhancement wikiPageUsesTemplate Template:See.
- Edge_enhancement subject Category:Image_processing.
- Edge_enhancement hypernym Filter.
- Edge_enhancement type Article.
- Edge_enhancement type Software.
- Edge_enhancement type Algorithm.
- Edge_enhancement type Article.
- Edge_enhancement type Field.
- Edge_enhancement comment "Edge enhancement is an image processing filter that enhances the edge contrast of an image or video in an attempt to improve its acutance (apparent sharpness).The filter works by identifying sharp edge boundaries in the image, such as the edge between a subject and a background of a contrasting color, and increasing the image contrast in the area immediately around the edge.".
- Edge_enhancement label "Edge enhancement".
- Edge_enhancement sameAs Schärfen.
- Edge_enhancement sameAs m.07vf3l.
- Edge_enhancement sameAs Q1242761.
- Edge_enhancement sameAs Q1242761.
- Edge_enhancement sameAs 邊緣銳化.
- Edge_enhancement wasDerivedFrom Edge_enhancement?oldid=626226106.
- Edge_enhancement depiction Usm-unsharp-mask.png.
- Edge_enhancement isPrimaryTopicOf Edge_enhancement.