Image pixel fill factor for example in a software configurable lighting device

    公开(公告)号:US10204569B2

    公开(公告)日:2019-02-12

    申请号:US15475778

    申请日:2017-03-31

    IPC分类号: G06K9/36 G09G3/34 G02B5/02

    摘要: Examples relate to a method and implementations of general illumination light emitters, an image display device and an image diffuser in a luminaire. The image display device is configured to output an image having a reduced, or first, pixel image fill factor and, as a result, might appear pixelated. To mitigate the pixelation, the image diffuser has a predetermined image diffusion angle and is a predetermined distance from the image display device. The image diffuser outputs an image having a second image pixel fill factor that is greater than the first image pixel fill factor. The appearance of the outputted image appears to be formed from fuzzy pixels. Characteristics related to the image, device, diffuser, and their arrangement may be optimized to provide the fuzzy pixels. A luminaire may output an image formed of the fuzzy pixels and general illumination lighting to an area.

    Ambient light probe
    4.
    发明授权

    公开(公告)号:US10121451B2

    公开(公告)日:2018-11-06

    申请号:US15296250

    申请日:2016-10-18

    摘要: The examples relate to a method and apparatus to measuring ambient light information that is used in the manipulation or augmentation of an image presented on a display. The apparatus measures ambient light characteristic information from at least one direction in an environment in which the apparatus is located. The measured ambient light characteristic enable substantially real time generation and application of an image effect to an image presented on a display device.