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2. Image resolution - Wikipedia

   en.wikipedia.org/wiki/Image_resolution

   Image resolution is the level of detail of an image. The term applies to digital images, film images, and other types of images. "Higher resolution" means more image detail. Image resolution can be measured in various ways. Resolution quantifies how close lines can be to each other and still be visibly resolved. Resolution units can be tied to ...

3. Wikipedia:Featured picture criteria - Wikipedia

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

   If it is considered impossible to find a technically superior image of a given subject, lower quality may sometimes be allowed. [1] Is of high resolution. It is of sufficiently high resolution to allow quality print reproduction. Still images should be a minimum of 1500 pixels in width and height (1500×1500px); larger sizes are generally ...

4. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   This is the resolution of the UHDTV1 format defined in SMPTE ST 2036–1, [15] as well as the 4K UHDTV format defined by ITU-R in Rec. 2020, [16] and is also the minimum resolution for CEA's definition of Ultra HD displays and projectors. [21] The resolution of 3840 × 2160 was also chosen by the DVB project for their 4K broadcasting standard ...

5. Super-resolution imaging - Wikipedia

   en.wikipedia.org/wiki/Super-resolution_imaging

   Super-resolution imaging (SR) is a class of techniques that enhance (increase) the resolution of an imaging system. In optical SR the diffraction limit of systems is transcended, while in geometrical SR the resolution of digital imaging sensors is enhanced.

6. Pixel shift - Wikipedia

   en.wikipedia.org/wiki/Pixel_shift

   This very fine level of resolution was derived by merging four precursor images taken at sensor positions just one pixel apart. Comparison of simple image (left) and image generated with pixel shift (right) (Click to enlarge) Pixel shift is a method in digital cameras for producing a super resolution image. The method works by taking several ...

7. Newly-released photos capture the sun in highest resolution ...

   www.aol.com/newly-released-photos-capture-sun...

   The image of the sun's corona, assembled from high-resolution images taken by the orbiter's Extreme Ultraviolet Imager (EUI), shows active sunspot regions with protruding glowing plasma. Magnetic ...