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  2. Blur - Wikipedia

    en.wikipedia.org/wiki/Blur

    Blur, Blurry, Blurring, Blurred or Blurr, may refer to: Optics and images. Bokeh, the aesthetic quality of the out-of-focus parts of an image;

  3. Blurred - Wikipedia

    en.wikipedia.org/wiki/Blurred

    Blurred may refer to: Blurred vision, blurring of an image due to incorrect focus; Blurred lanternshark, a species of dogfish shark; Blurred, an Australian play by ...

  4. Bokeh - Wikipedia

    en.wikipedia.org/wiki/Bokeh

    The term comes from the Japanese word boke (暈け/ボケ), which means "blur" or "haze", resulting in boke-aji (ボケ味), the "blur quality".This is derived as a noun form of the verb bokeru, which is written in several ways, [7] with additional meanings and nuances: 暈ける refers to being blurry, hazy or out-of-focus, whereas the 惚ける and 呆ける spellings refer to being mentally ...

  5. List of satellite map images with missing or unclear data

    en.wikipedia.org/wiki/List_of_satellite_map...

    Some locations on free, publicly viewable satellite map services have such issues due to having been intentionally digitally obscured or blurred for various reasons of this. [1] For example, Westchester County, New York asked Google to blur potential terrorism targets (such as an amusement park, a beach, and parking lots) from its satellite ...

  6. Unsharp masking - Wikipedia

    en.wikipedia.org/wiki/Unsharp_masking

    Its name derives from the fact that the technique uses a blurred, or "unsharp", negative image to create a mask of the original image. The unsharp mask is then combined with the original positive image, creating an image that is less blurry than the original.

  7. Defocus aberration - Wikipedia

    en.wikipedia.org/wiki/Defocus_aberration

    The extent of blurry vision can be assessed by measuring visual acuity with an eye chart. Blurry vision is often corrected by focusing light on the retina with corrective lenses. These corrections sometimes have unwanted effects including magnification or reduction, distortion, color fringes, and altered depth perception.

  8. Sfumato - Wikipedia

    en.wikipedia.org/wiki/Sfumato

    ' smoked off ', i.e. 'blurred') is a painting technique for softening the transition between colours, mimicking an area beyond what the human eye is focusing on, or the out-of-focus plane. It is one of the canonical painting modes of the Renaissance .

  9. Circle of confusion - Wikipedia

    en.wikipedia.org/wiki/Circle_of_confusion

    Diagram showing circles of confusion for point source too close, in focus, and too far. In optics, a circle of confusion (CoC) is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source.