MULTI-CAMERA MULTIVIEW IMAGING WITH FAST AND ACCURATE SYNCHRONIZATION

    公开(公告)号:US20240214543A1

    公开(公告)日:2024-06-27

    申请号:US18087533

    申请日:2022-12-22

    申请人: Rovi Guides, Inc.

    摘要: There is provided a method comprising: receiving a communication from one or more devices capable of recording content, determining, using a wireless communication transceiver, a geographical location of the one or more devices, determining an orientation of the one or more devices, receiving content capturing an event and recorded on the one or more devices, storing the content capturing an event and recorded on the one or more devices, and creating, from a collection of recordings comprising at least the stored content capturing an event and recorded on the one or more devices, a single representation of the event by combining segments of the collection of recordings.

    Recording device, reproduction device, system, recording method, reproduction method, recording program, and reproduction program

    公开(公告)号:US11949847B2

    公开(公告)日:2024-04-02

    申请号:US17686792

    申请日:2022-03-04

    申请人: DWANGO Co., Ltd.

    发明人: Shinnosuke Iwaki

    IPC分类号: H04N13/189 H04N5/907

    CPC分类号: H04N13/189 H04N5/907

    摘要: In a recording device configured to record a motion of an object in a virtual space, a data structure of data related to the motion of the object recorded by the recording device is used for a process of reproducing the motion of the object in the reproduction device. The recording device includes a controller and a storage. The controller causes the storage to store, in association with the object, the data related to the motion of the object and data related to available functions for a process of moving the object. The data related to the available functions for the process of moving the object is stored in the storage so that the reproduction device is able to specify a function class that is reproducible by the reproduction device.

    METHODS AND APPARATUS RENDERING IMAGES USING POINT CLOUDS REPRESENTING ONE OR MORE OBJECTS

    公开(公告)号:US20230281910A1

    公开(公告)日:2023-09-07

    申请号:US18317402

    申请日:2023-05-15

    摘要: A background image is also generated, e.g., by filling portions of a captured image where a foreground object was extracted and communicated to the playback device, Foreground objects are identified and point cloud representations of the foreground objects are generated and communicated to a playback device so that they can be used in generating images including the background which is communicated separately. In the case of a point cloud representation a number of points in an environment, e.g., 3D space, are communicated to the playback device along with color information. Thus in some embodiments a foreground object is represented as a set of points with corresponding color information on a per point basis. Foreground object information is communicated and processed in some embodiments at a different rate, e.g., faster rate, then the background textures. The playback device renders images which are sent to the display by first rendering a background layer using the communicated background information, e.g., background texture(s), UV map and environmental geometry, e.g., mesh, to which the background textures are applied.

    3D video encoding and decoding methods and apparatus

    公开(公告)号:US11575870B2

    公开(公告)日:2023-02-07

    申请号:US16895342

    申请日:2020-06-08

    摘要: Methods and apparatus relating to encoding and decoding stereoscopic (3D) image data, e.g., left and right eye images, are described. Various pre-encoding and post-decoding operations are described in conjunction with difference based encoding and decoding techniques. In some embodiments left and right eye image data is subject to scaling, transform operation(s) and cropping prior to encoding. In addition, in some embodiments decoded left and right eye image data is subject to scaling, transform operations(s) and filling operations prior to being output to a display device. Transform information and/or scaling information may be included in a bitstream communicating encoded left and right eye images. The amount of scaling can be the same for an entire scene and/or program.

    Information processing apparatus, information processing method, and program for point cloud sample processing

    公开(公告)号:US11516453B2

    公开(公告)日:2022-11-29

    申请号:US15734559

    申请日:2019-05-29

    申请人: Sony Corporation

    摘要: The present disclosure relates to an information processing apparatus and an information processing method that enable processing to be performed simply, and a program.
    By converting a point cloud representing a three-dimensional structure into two dimensions, a geometry image and a texture image, and three-dimensional information metadata required for constructing the geometry image and the texture image in three dimensions are obtained. Then, one PC sample included in a Point Cloud displayed at a specific time is generated by storing the geometry image, the texture image, and the three-dimensional information metadata in accordance with a playback order required at a time of reproducing and playing back the geometry image and the texture image in three dimensions on the basis of the three-dimensional information metadata. It is possible to apply to a data generation device that generates data for distribution of a Point Cloud.