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  2. Real image - Wikipedia

    en.wikipedia.org/wiki/Real_image

    A real image is the collection of focus points made by converging/diverging rays, while a virtual image is the collection of focus points made by extensions of diverging or converging rays. Real images can be produced by concave mirrors and converging lenses, only if the object is placed further away from the mirror/lens than the focal point.

  3. Virtual image - Wikipedia

    en.wikipedia.org/wiki/Virtual_image

    In contrast, a real image can be projected on the screen as it is formed by rays that converge on a real location. A real image can be projected onto a diffusely reflecting screen so people can see the image (the image on the screen plays as an object to be imaged by human eyes). [2] A plane mirror forms a virtual image positioned behind the ...

  4. 16K resolution - Wikipedia

    en.wikipedia.org/wiki/16K_resolution

    Two still images were stitched together to create one 15985 × 5792 pixel image and then rendered as 16K resolution video with an extremely wide aspect ratio of 2.76∶1. [8] This is among the first known 16K videos to exist. [9] [10] Innolux displayed the world's first 100-inch 16K (15360 × 8640) display module at Touch Taiwan in August 2018 ...

  5. Rendering (computer graphics) - Wikipedia

    en.wikipedia.org/wiki/Rendering_(computer_graphics)

    A variety of rendering techniques applied to a single 3D scene An image created by using POV-Ray 3.6. Rendering or image synthesis is the process of generating a photorealistic or non-photorealistic image from a 2D or 3D model by means of a computer program.

  6. List of common display resolutions - Wikipedia

    en.wikipedia.org/wiki/List_of_common_display...

    This article lists various display resolutions used in computer monitors, televisions, digital films, and other graphics. It includes the designation, usage, width, height, aspect ratio, and total pixels of each resolution.

  7. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    4K resolution is a display resolution of about 4,000 pixels, used in digital television and cinematography. Learn about the different 4K standards, such as DCI 4K, UHDTV1 and UHDTV2, and how they are used in various media formats and devices.

  8. Pixel - Wikipedia

    en.wikipedia.org/wiki/Pixel

    A pixel is the smallest addressable element in a digital image or a dot matrix display device. Learn about the origin, meaning, and usage of the word pixel in various contexts, such as graphics, imaging, and video processing.

  9. Computer-generated imagery - Wikipedia

    en.wikipedia.org/wiki/Computer-generated_imagery

    Computer-generated imagery (CGI) is a specific-technology or application of computer graphics for creating or improving images in art, printed media, simulators, videos and video games. These images are either static (i.e. still images ) or dynamic (i.e. moving images).