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    System and method for generating video content with hue-preservation in virtual production
    21.
    发明授权
    System and method for generating video content with hue-preservation in virtual production 有权

    公开(公告)号：US11736670B2

    公开(公告)日：2023-08-22

    申请号：US17902136

    申请日：2022-09-02

    Applicant: WARNER BROS. ENTERTAINMENT INC.

    Inventor： Michael Zink ,  Michael Smith

    IPC: H04N9/64 ,  H04N9/73 ,  H04N9/67 ,  H04N19/186

    CPC classification number: H04N9/643 ,  H04N9/67 ,  H04N9/73 ,  H04N19/186

    Abstract: A system is provided for generating video content with hue-preservation in virtual production. The system comprises a memory for storing instructions and a processor configured to execute the instructions. Based on the executed instructions, the processor is further configured to control a saturation of scene linear data based on mapping of a first color gamut corresponding to a first encoding format of raw data to a second color gamut corresponding to a defined color space. The processor is further configured to determine a standard dynamic range (SDR) video content in the defined color space based on the scene linear data. Based on a scaling factor that is applied to three primary color values that describe the first color gamut, hue of the SDR video content is preserved.

    System and method for generating video content with hue-preservation in virtual production
    22.
    发明授权
    System and method for generating video content with hue-preservation in virtual production 有权

    公开(公告)号：US11457187B1

    公开(公告)日：2022-09-27

    申请号：US17393858

    申请日：2021-08-04

    Applicant: Warner Bros. Entertainment Inc.

    Inventor： Michael Zink ,  Michael Smith

    IPC: H04N9/64 ,  H04N9/73 ,  H04N9/67 ,  H04N19/186

    Abstract: A system is provided for generating video content with hue-preservation in virtual production. A processor determines data in a scene-based encoding format based on raw data received in a pre-defined format. The raw data includes a computer-generated background rendered on a rendering panel and a foreground object. Based on the data in the scene-based encoding format, scene linear data is determined. A saturation of the scene linear data is controlled when a first color gamut corresponding to the pre-defined format is mapped to a second color gamut corresponding to a display-based encoding color space. Based on the scene linear data, a standard dynamic range (SDR) video content in the display-based encoding color space is determined. Hue of the SDR video content is preserved, when the rendering panel is in-focus or out-of-focus, based on a scaling factor that is applied to three primary color values that describe the first color gamut.

    Cinematic mastering for virtual reality and augmented reality
    23.
    发明授权
    Cinematic mastering for virtual reality and augmented reality 有权

    公开(公告)号：US11451882B2

    公开(公告)日：2022-09-20

    申请号：US17176936

    申请日：2021-02-16

    Applicant: Warner Bros. Entertainment Inc.

    Inventor： Christopher DeFaria ,  Gregory I. Gewickey ,  Michael Smith ,  Lewis S. Ostrover

    IPC: H04N21/81 ,  H04N21/422 ,  H04N21/214 ,  H04N21/2225 ,  H04N21/433 ,  H04N21/436

    Abstract: An entertainment system provides data to a common screen (e.g., cinema screen) and personal immersive reality devices. For example, a cinematic data distribution server communicates with multiple immersive output devices each configured for providing immersive output (e.g., a virtual reality output) based on a data signal. Each of the multiple immersive output devices is present within eyesight of a common display screen. The server configures the data signal based on digital cinematic master data that includes immersive reality data. The server transmits the data signal to the multiple immersive output devices contemporaneously with each other, and optionally contemporaneously with providing a coordinated audio-video signal for output via the common display screen and shared audio system.

    GEOMETRY MATCHING IN VIRTUAL REALITY AND AUGMENTED REALITY
    24.
    发明申请
    GEOMETRY MATCHING IN VIRTUAL REALITY AND AUGMENTED REALITY 有权

    公开(公告)号：US20210120317A1

    公开(公告)日：2021-04-22

    申请号：US17084509

    申请日：2020-10-29

    Applicant: Christopher DeFaria ,  WARNER BROS. ENTERTAINMENT INC.

    Inventor： Christopher DeFaria ,  Michael Smith

    IPC: H04N21/81 ,  H04N13/117 ,  G06T15/20 ,  H04N13/30

    Abstract: Methods, apparatus and systems for geometric matching of virtual reality (VR) or augmented reality (AR) output contemporaneously with video output formatted for display on a 2D screen include a determination of value sets that when used in image processing cause an off-screen angular field of view of the at least one of the AR output object or the VR output object to have a fixed relationship to at least one of the angular field of view of the onscreen object or of the 2D screen. The AR/VR output object is outputted to an AR/VR display device and the user experience is improved by the geometric matching between objects observed on the AR/VR display device and corresponding objects appearing on the 2D screen.

    SOCIAL AND PROCEDURAL EFFECTS FOR COMPUTER-GENERATED ENVIRONMENTS
    30.
    发明申请
    SOCIAL AND PROCEDURAL EFFECTS FOR COMPUTER-GENERATED ENVIRONMENTS 审中-公开
    计算机环境的社会和程序效应

    公开(公告)号：US20170061704A1

    公开(公告)日：2017-03-02

    申请号：US15255071

    申请日：2016-09-01

    Applicant: Warner Bros. Entertainment, Inc.

    Inventor： Greg Gewicke ,  Gary Lake-Schaal ,  Piotr Mintus ,  Lewis Ostrover ,  Michael Smith

    IPC: G06T19/20 ,  G09G3/00 ,  G06T15/20 ,  A63F13/525 ,  A63F13/28 ,  A63F13/30 ,  A63F13/25 ,  G06T19/00 ,  H04L29/06

    CPC classification number: A63F13/525 ,  A63F13/28 ,  A63F13/30 ,  A63F13/58 ,  A63F2300/8082 ,  G06T19/006 ,  G09G3/003 ,  H04L67/38

    Abstract: A processor provides a simulated three-dimensional (3D) environment for a game or virtual reality (VR) experience, including controlling a characteristic parameter of a 3D object or character based on at least one of: an asynchronous event in a second game, feedback from multiple synchronous users of the VR experience, or on a function driven by one or variables reflecting a current state of at least one of the 3D environment, the game or the VR experience. In another aspect, a sensor coupled to an AR/VR headset detects an eye convergence distance. A processor adjusts a focus distance for a virtual camera that determines rendering of a three-dimensional (3D) object for a display device of the headset, based on at least one of the eye convergence distance or a directed focus of attention for the at least one of the VR content or the AR content.

    Abstract translation: 处理器提供用于游戏或虚拟现实（VR）体验的模拟三维（3D）环境，包括基于以下中的至少一个来控​​制3D对象或角色的特征参数：第二游戏中的异步事件，反馈 来自VR经验的多个同步用户，或由一个驱动的功能或反映3D环境，游戏或VR体验中的至少一个的当前状态的变量。 另一方面，耦合到AR / VR耳机的传感器检测眼睛收敛距离。 基于至少一个眼睛收敛距离或至少一个目标焦点的注意力，处理器调整用于确定耳机的显示设备的三维（3D）对象的渲染的虚拟相机的焦距， VR内容之一或AR内容。

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