Normalization (image processing): Difference between revisions

Revision as of 15:55, 19 July 2014

Revision as of 22:56, 21 November 2014

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In [[image processing]], '''normalization''' is a process that changes the range of [[pixel]] intensity values. Applications include photographs with poor [[contrast (vision)|contrast]] due to glare, for example. Normalization is sometimes called contrast stretching or [[Histogram|histogram]] stretching. In more general fields of data processing, such as [[digital signal processing]], it is referred to as [[dynamic range]] expansion.<ref>{{Cite book| page=85|

author=Rafael C. González, Richard Eugene Woods |

title=Digital Image Processing |