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  2. Miniature faking - Wikipedia

    en.wikipedia.org/wiki/Miniature_faking

    A common technique for making an image of a full-size scene resemble an image of a miniature model is to have the image progressively blurred from the center to the top or bottom, simulating the blurring due to the limited DoF of a typical image of a miniature. The blurring can be accomplished either optically or with digital postprocessing.

  3. Magnification - Wikipedia

    en.wikipedia.org/wiki/Magnification

    Optical magnification is the ratio between the apparent size of an object (or its size in an image) and its true size, and thus it is a dimensionless number. Optical magnification is sometimes referred to as "power" (for example "10× power"), although this can lead to confusion with optical power .

  4. Image scaling - Wikipedia

    en.wikipedia.org/wiki/Image_scaling

    An image scaled with nearest-neighbor scaling (left) and 2×SaI scaling (right) In computer graphics and digital imaging, image scaling refers to the resizing of a digital image. In video technology, the magnification of digital material is known as upscaling or resolution enhancement.

  5. Depth of field - Wikipedia

    en.wikipedia.org/wiki/Depth_of_field

    Note that = is the transverse magnification which is the ratio of the lateral image size to the lateral subject size. [5] Image sensor size affects DOF in counterintuitive ways. Because the circle of confusion is directly tied to the sensor size, decreasing the size of the sensor while holding focal length and aperture constant will decrease ...

  6. Digital zoom - Wikipedia

    en.wikipedia.org/wiki/Digital_zoom

    By reducing the image size, digital zoom occurs without image deterioration of the output image, and some cameras have a "not-deteriorated image" mode or an image deterioration indicator. [ 2 ] [ 3 ] The table below shows the not-deteriorated zoom limit for some megapixel (MP) image sizes of a particular camera with optical zoom 24x, and ...

  7. Aerie's Photoshop-free campaign uses real women as models - AOL

    www.aol.com/lifestyle/2016-09-09-aerie-s...

    Its "Aerie Real" Photoshop-free body image campaign made waves in 2014 by refusing to use supermodels and retouch photos in an effort to encourage positive self-image.

  8. Image resolution - Wikipedia

    en.wikipedia.org/wiki/Image_resolution

    The image would be a very low quality image (72ppi) if printed at about 28.5 inches wide, but a very good quality (300ppi) image if printed at about 7 inches wide. The number of photodiodes in a color digital camera image sensor is often a multiple of the number of pixels in the image it produces, because information from an array of color ...

  9. 5 of the top sources of foodborne illness and how to prevent it

    www.aol.com/5-top-sources-foodborne-illness...

    Amid the ongoing McDonald's E. coli investigation, Fox News Digital spoke with several food safety experts about the most prevalent foodborne illnesses and how to prevent them.

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