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    CREATING SHOCKWAVES IN THREE-DIMENSIONAL DEPTH VIDEOS AND IMAGES
    1.
    发明申请
    CREATING SHOCKWAVES IN THREE-DIMENSIONAL DEPTH VIDEOS AND IMAGES 有权

    公开(公告)号：US20220012847A1

    公开(公告)日：2022-01-13

    申请号：US17486338

    申请日：2021-09-27

    Applicant: Snap Inc.

    Inventor： Sagi KATZ ,  Eyal ZAK

    IPC: G06T3/00 ,  H04N13/398 ,  H04N13/207 ,  G06F3/01 ,  H04N13/332 ,  H04N13/239 ,  H04N13/106 ,  G06T3/60 ,  G11B27/031

    Abstract: A virtual shockwave creation system comprises an eyewear device that includes a frame, a temple connected to a lateral side of the frame, and a depth-capturing camera. Execution of programming by a processor configures the virtual shockwave creation system to generate, for each of multiple initial depth images, a respective shockwave image by applying a transformation function to the initial three-dimensional coordinates. The virtual shockwave creation system creates a warped shockwave video including a sequence of the generated warped shockwave images. The virtual shockwave creation system presents, via an image display, the warped shockwave video.

    INPUT PARAMETER BASED IMAGE WAVES
    4.
    发明公开
    INPUT PARAMETER BASED IMAGE WAVES 审中-公开

    公开(公告)号：US20230269355A1

    公开(公告)日：2023-08-24

    申请号：US18142202

    申请日：2023-05-02

    Applicant: Snap Inc.

    Inventor： Sagi KATZ ,  Matan Zohar ,  Ilya Levin

    IPC: H04N13/111 ,  G02B27/01 ,  H04N13/271 ,  G06T3/00 ,  G06T7/521

    CPC classification number: H04N13/111 ,  G02B27/0176 ,  G06T3/0056 ,  G06T3/0093 ,  G06T7/521 ,  H04N13/271 ,  G02B2027/0178

    Abstract: A virtual wave creation system comprises an eyewear device that includes a frame, a temple connected to a lateral side of the frame, and a depth-capturing camera. Execution of programming by a processor configures the virtual wave creation system to generate, for each of multiple initial depth images, a respective wave image by applying a transformation function that is responsive to a selected input parameter to the initial three-dimensional coordinates. The virtual wave creation system creates a warped wave video including a sequence of the generated warped wave images. The virtual wave creation system presents, via an image display, the warped wave video.

    STYLIZED IMAGE PAINTING
    7.
    发明公开
    STYLIZED IMAGE PAINTING 审中-公开

    公开(公告)号：US20230326119A1

    公开(公告)日：2023-10-12

    申请号：US18201523

    申请日：2023-05-24

    Applicant: Snap Inc.

    Inventor： Sagi KATZ

    IPC: H04N13/111 ,  G09G3/00 ,  G06T15/02

    CPC classification number: G06T15/02 ,  G09G3/003 ,  H04N13/111 ,  G06T2200/24 ,  G06T2215/16 ,  H04N2013/0081

    Abstract: A photo filter (e.g., artistic/stylized painting) light field effect system includes an eyewear device having a frame, a temple connected to a lateral side of the frame, and a depth-capturing camera. Execution of programming by a processor configures the stylized image painting effect system to apply a photo filter selection to: (i) a left raw image or a left processed image to create a left photo filter image, and (ii) a right raw image or a right processed image to create a right photo filter image. The stylized image painting effect system generates a photo filter stylized painting effect image with an appearance of a spatial rotation or movement, by blending together the left photo filter image and the right photo filter image based on a left image disparity map and a right image disparity map.

    DIRTY LENS IMAGE CORRECTION
    8.
    发明申请
    DIRTY LENS IMAGE CORRECTION 有权

    公开(公告)号：US20220383467A1

    公开(公告)日：2022-12-01

    申请号：US17883602

    申请日：2022-08-09

    Applicant: Snap Inc.

    Inventor： Sagi KATZ ,  David Ben Ezra

    IPC: G06T5/50 ,  G06T7/90 ,  G06T7/593 ,  G06T5/10 ,  G06T7/00 ,  H04N13/128 ,  H04N13/332 ,  H04N13/239

    Abstract: Systems and method for correcting images including artifacts due to dirty camera lenses of electronic device are disclosed. Correction of images by the systems and methods includes obtaining a first raw pixel image of a scene captured with a first camera, obtaining a second raw image of the scene captured with a second camera separate from the first camera in a camera baseline direction, rectifying the first and second raw pixel images to create respective first and second rectified pixel images, determining disparity correspondence between corresponding image pixel pairs of the first and second rectified images in the camera baseline direction, mapping first and second rectified images into the same domain using the determined disparity, detect image artifact regions within each domain mapped image by comparing corresponding regions of the domain mapped images, determining correction factors for each detected image artifact region, and correcting the rectified first and second images by applying the determined correction factors.

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