## Latest stable version: 3.5.1 Current pre-release: 3.5.2 (2025/01/28)

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Reference

Using Display Windows.

When opening a display window, you can choose the way the pixel values will be normalized before being displayed on the screen. Screen displays only support color values between [0,255], and some

When displaying an image into the display window using CImgDisplay::display(), values of the image pixels can be eventually linearly normalized between [0,255] for visualization purposes. This may be useful for instance when displaying `CImg<double>` images with pixel values between [0,1]. The normalization behavior depends on the value of `normalize` which can be either `0`,`1` or `2` :

- `0` : No pixel normalization is performed when displaying an image. This is the fastest process, but you must be sure your displayed image have pixel values inside the range [0,255].
- `1` : Pixel value normalization is done for each new image display. Image pixels are not modified themselves, only displayed pixels are normalized.
- `2` : Pixel value normalization is done for the first image display, then the normalization parameters are kept and used for all the next image displays.

Copyrights (C) From october 2004, David Tschumperlé - GREYC UMR CNRS 6072, Image team.
Copyrights (C) January->September 2004, David Tschumperlé.
Copyrights (C) 2000->2003, David Tschumperlé - INRIA Sophia-Antipolis. Odyssée group.