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  2. Sustained silent reading - Wikipedia

    en.wikipedia.org/wiki/Sustained_silent_reading

    Sustained silent reading (SSR) is a form of school-based recreational reading, or free voluntary reading, where students read silently in a designated period every day, with the underlying assumption being that students learn to read by reading constantly. While classroom implementation of SSR is fairly widespread, some critics note that the ...

  3. Wikipedia:Ten things you may not know about images on ...

    en.wikipedia.org/wiki/Wikipedia:Ten_things_you...

    Don't re-upload the image—just edit the image description page and add the licensing information! Also, the wiki software can change the display size of the images, so you do not need to re-upload a smaller version of the same image to use a smaller version in an article. See Wikipedia:Extended image syntax. There, you can learn how to use ...

  4. Foreground detection - Wikipedia

    en.wikipedia.org/wiki/Foreground_detection

    For calculating the image containing only the background, a series of preceding images are averaged. For calculating the background image at the instant t: (,,) = = (,,) where N is the number of preceding images taken for averaging. This averaging refers to averaging corresponding pixels in the given images.

  5. Foreground and background - Wikipedia

    en.wikipedia.org/wiki/Foreground_and_background

    Foreground-background segmentation, a method for studying change blindness using photographs with distinct foreground and background scenery; Foreground detection, a concept in computer vision to detect changes in image sequences; Foreground and background in photography and cinematography, a principle important for Depth of field, the distance ...

  6. Wallpaper (computing) - Wikipedia

    en.wikipedia.org/wiki/Wallpaper_(computing)

    A computer screen showing a background wallpaper photo of the Palace of Versailles A wallpaper from fractal. A wallpaper or background (also known as a desktop background, desktop picture or desktop image on computers) is a digital image (photo, drawing etc.) used as a decorative background of a graphical user interface on the screen of a computer, smartphone or other electronic device.

  7. Features new to Windows 11 - Wikipedia

    en.wikipedia.org/wiki/Features_new_to_Windows_11

    The most prominent change to Paint is a new simplified toolbar, a rounded color palette, and a new set of drop-down menus. AI features have also been introduced, including background removal and an ability to generate images from text descriptions using DALL-E technology. [37] Notepad [38] and Voice Recorder [39] also feature refreshed ...

  8. Wikipedia:Removal of non-free images - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Removal_of_non...

    Early on, an attempt was made to replace a fair use image by creating a logo to replace the removed image. You can see the result of this effort at Image:Oalogo2.jpg. As of this writing, that image is still in use on the userbox in question, which you can see at Wikipedia:WikiProject Scouting/Userboxes/Arrowman. Reaction to this image was mixed ...

  9. Troxler's fading - Wikipedia

    en.wikipedia.org/wiki/Troxler's_fading

    This leaves a grey background and the cross. Some viewers may notice that the moving space has faded into a moving blue-green spot, possibly with a short trail following it. Furthermore, moving one's eyes away from the image after a period of time may result in a brief, strong afterimage of a circle of green spots.