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    NON-ENTROPY ENCODED REPRESENTATION FORMAT
    71.
    发明申请
    NON-ENTROPY ENCODED REPRESENTATION FORMAT 有权
    非熵编码代码格式

    公开(公告)号：US20140301483A1

    公开(公告)日：2014-10-09

    申请号：US14247066

    申请日：2014-04-07

    Applicant: QUALCOMM Incorporated

    Inventor： Ye-Kui Wang ,  Ying Chen ,  Adarsh Krishnan Ramasubramonian

    IPC: H04N19/46

    CPC classification number: H04N19/91 ,  H04N19/29 ,  H04N19/30 ,  H04N19/44 ,  H04N19/46 ,  H04N19/513 ,  H04N19/597 ,  H04N19/70

    Abstract: Systems, methods, and devices for coding multilayer video data are disclosed that may include encoding, decoding, transmitting, or receiving multilayer video data. The systems, methods, and devices may receive or transmit a non-entropy coded representation format within a video parameter set (VPS). The systems, methods, and devices may code (encode or decode) video data based on the non-entropy coded representation format within the VPS, wherein the representation format includes one or more of chroma format, whether different colour planes are separately coded, picture width, picture height, luma bit depth, and chroma bit depth.

    Abstract translation: 公开了用于编码多层视频数据的系统，方法和设备，其可以包括编码，解码，发送或接收多层视频数据。 系统，方法和设备可以在视频参数集（VPS）内接收或发送非熵编码的表示格式。 系统，方法和设备可以基于VPS内的非熵编码的表示格式对视频数据进行编码（编码或解码），其中表示格式包括色度格式中的一种或多种，​​不同的颜色平面是否被分别编码，图像 宽度，图片高度，亮度位深度和色度位深度。

    GRADUAL DECODING REFRESH WITH TEMPORAL SCALABILITY SUPPORT IN VIDEO CODING
    72.
    发明申请
    GRADUAL DECODING REFRESH WITH TEMPORAL SCALABILITY SUPPORT IN VIDEO CODING 有权
    在视频编码中具有时间可缩放性的GRADUAL解码刷新

    公开(公告)号：US20140192896A1

    公开(公告)日：2014-07-10

    申请号：US14147973

    申请日：2014-01-06

    Applicant: QUALCOMM Incorporated

    Inventor： Ye-Kui Wang ,  Adarsh Krishnan Ramasubramonian

    IPC: H04N19/44

    CPC classification number: H04N19/44 ,  H04N19/107 ,  H04N19/31 ,  H04N19/46 ,  H04N19/70

    Abstract: An example method of decoding video data includes receiving a plurality of pictures, receiving, in a message associated with a first picture of the plurality of pictures, information indicating a picture order count (POC) value of a recovery point picture of a gradual decoder refresh (GDR) set, when a picture that follows the first picture in decoding order has the POC value that is equal to a POC value of the recovery point picture, identifying the picture having the POC value equal to the POC value of the recovery point picture, as a recovery point picture, and when none of the pictures that follow the first picture has the POC value that is equal to the POC value of the recovery point picture, identifying one of the pictures that has a POC value greater than the POC value of the recovery point picture as the recovery point picture.

    Abstract translation: 解码视频数据的示例方法包括接收多个图像，在与多个图像的第一图像相关联的消息中接收指示逐渐解码器刷新的恢复点图像的图像顺序计数（POC）值的信息 （GDR），当以解码顺序的第一图像之后的图像具有等于恢复点图像的POC值的POC值时，识别具有等于恢复点图像的POC值的POC值的图像 ，作为恢复点图像，并且当第一图像之后没有图像的POC值等于恢复点图像的POC值时，识别出具有大于POC值的POC值的图像之一 的恢复点图片作为恢复点图片。

    CONSTRUCTING REFERENCE PICTURE LISTS FOR MULTI-VIEW OR 3DV VIDEO CODING
    73.
    发明申请
    CONSTRUCTING REFERENCE PICTURE LISTS FOR MULTI-VIEW OR 3DV VIDEO CODING 有权
    构建多视图或3DV视频编码的参考图片列表

    公开(公告)号：US20140049604A1

    公开(公告)日：2014-02-20

    申请号：US13968140

    申请日：2013-08-15

    Applicant: QUALCOMM INCORPORATED

    Inventor： Ying Chen ,  Li Zhang ,  Adarsh Krishnan Ramasubramonian

    IPC: H04N13/00

    CPC classification number: H04N13/161 ,  H04N19/597 ,  H04N19/70

    Abstract: In one example, a video coder, such as a video encoder or a video decoder, is configured to code a value for a layer identifier in a slice header for a current slice in a current layer of multi-layer video data, and, when the value for the layer identifier is not equal to zero, code a first set of syntax elements in accordance with a base video coding standard, and code a second set of one or more syntax elements in accordance with an extension to the base video coding standard. The second set of syntax elements may include a syntax element representative of a position for an identifier of an inter-layer reference picture of a reference layer in a reference picture list, and the video coder may construct the reference picture list such that the identifier of the inter-layer reference picture is located in the determined position.

    Abstract translation: 在一个示例中，诸如视频编码器或视频解码器的视频编码器被配置为对当前层中多层视频数据中的当前片段的片标题中的层标识符的值进行编码，并且当 层标识符的值不等于零，根据基本视频编码标准对第一组语法元素进行编码，并且根据对基本视频编码标准的扩展来编码第二组一个或多个语法元素 。 第二组语法元素可以包括表示参考图片列表中参考层的层间参考图片的标识符的位置的语法元素，并且视频编码器可以构建参考图片列表，使得参考图片列表的标识符 层间参考图片位于确定的位置。

    INTER PREDICTION FOR PREDICTIVE GEOMETRY CODING
    76.
    发明公开
    INTER PREDICTION FOR PREDICTIVE GEOMETRY CODING 审中-公开

    公开(公告)号：US20240233199A1

    公开(公告)日：2024-07-11

    申请号：US18508809

    申请日：2023-11-14

    Applicant: QUALCOMM Incorporated

    Inventor： Adarsh Krishnan Ramasubramonian ,  Geert Van der Auwera ,  Marta Karczewicz

    IPC: G06T9/40

    CPC classification number: G06T9/40

    Abstract: Example devices, systems, and techniques are described. An example technique includes determining that resampling is to be applied to a first reference frame for a slice of point cloud data or a frame of the point cloud data. The technique includes applying resampling to the first reference frame to generate a resampled reference frame. The technique includes determining one or more inter prediction candidates based on the resampled reference frame. The technique includes processing the slice of the point cloud data or the frame of the point cloud data based on the one or more inter prediction candidates.

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