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http://hdl.handle.net/10553/22950
| Título: | Midway video equalization | Autores/as: | Sánchez, Javier | Clasificación UNESCO: | 220990 Tratamiento digital. Imágenes 1206 Análisis numérico |
Palabras clave: | Histogram matching Midway equalization Dithering method |
Fecha de publicación: | 2017 | Publicación seriada: | Image Processing On Line | Resumen: | This article presents an implementation of the `Midway Equalization' method for videos. This technique allows us to modify the image histograms so that they present similar luminances. We propose two algorithms: the rst one based on histogram inversion and the second one on the sorting of images intensities. The former computes the histograms and then nds the contrast change functions by convolving the inverse histograms with a Gaussian function. | URI: | http://hdl.handle.net/10553/22950 | ISSN: | 2105-1232 | DOI: | 10.5201/ipol.2017.181 | Fuente: | Image Processing On Line [ISSN 2105-1232], v. 7, p. 65-80 |
| Colección: | Artículos |
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