VIEWPOINT IMAGE PROCESSING METHOD AND RELATED DEVICE

    公开(公告)号:US20220215617A1

    公开(公告)日:2022-07-07

    申请号:US17701355

    申请日:2022-03-22

    Abstract: A viewpoint image processing method and a related device are provided, and relate to the artificial intelligence/computer vision field. The method includes: obtaining a preset quantity of first viewpoint images; obtaining a geometric feature matrix between the preset quantity of first viewpoint images; generating an adaptive convolution kernel corresponding to each pixel of the preset quantity of first viewpoint images based on the geometric feature matrix and location information of a to-be-synthesized second viewpoint image, where the location information represents a viewpoint location of the second viewpoint image; generating the preset quantity of to-be-processed virtual composite pixel matrices based on the adaptive convolution kernels and the pixels of the preset quantity of existing viewpoint images; and synthesizing the second viewpoint image by using the preset quantity of to-be-processed virtual composite pixel matrices. The method can improve efficiency and quality of synthesizing the second viewpoint image.

    Image processing method, terminal, and server

    公开(公告)号:US11032571B2

    公开(公告)日:2021-06-08

    申请号:US16739568

    申请日:2020-01-10

    Abstract: An image processing method includes performing horizontal division and vertical division on a longitude-latitude map or a sphere map of a to-be-processed image to obtain sub-areas of the longitude-latitude map or the sphere map, where a division location of the horizontal division is a preset latitude, a division location of the vertical division is determined by a latitude, there are at least two types of vertical division intervals in an area formed by adjacent division locations of the horizontal division, and a vertical division interval is a distance between adjacent division locations of the vertical division, and encoding images of the sub-areas.

    STREAMING MEDIA SEGMENT PREPARATION METHOD AND APPARATUS
    4.
    发明申请
    STREAMING MEDIA SEGMENT PREPARATION METHOD AND APPARATUS 有权
    流媒体部分准备方法和装置

    公开(公告)号:US20140304422A1

    公开(公告)日:2014-10-09

    申请号:US14230758

    申请日:2014-03-31

    Inventor: Peiyun Di Xin Liu

    CPC classification number: H04L65/602 H04L65/4084 H04L65/4092 H04L65/80

    Abstract: Embodiments of the present invention provide a streaming media segment preparation method and apparatus. The method includes: determining at least one quality point, where the at least one quality point is separately used to indicate quality of at least one target segment of streaming media in a first time period; and determining, according to the at least one quality point, the at least one target segment of the streaming media in the first time period. In the embodiments of the present invention, streaming media segments are prepared by taking a quality factor of the streaming media segments into consideration, which may avoid the problem that redundant segments are generated during preparation of the streaming media segments according to bit rates, thereby reducing a storage volume of a server.

    Abstract translation: 本发明的实施例提供流媒体片段制备方法和装置。 该方法包括:确定至少一个质量点,其中至少一个质量点被分开用于指示在第一时间段内流媒体的至少一个目标段的质量; 以及根据所述至少一个质量点在所述第一时间周期中确定所述流媒体的所述至少一个目标片段。 在本发明的实施例中,通过考虑流媒体片段的品质因素来准备流媒体片段,这可以避免根据比特率在制作流媒体片段期间生成冗余片段的问题,从而减少 服务器的存储卷。

    Spherical image processing method and apparatus, and server

    公开(公告)号:US12075166B2

    公开(公告)日:2024-08-27

    申请号:US17213050

    申请日:2021-03-25

    Inventor: Yi Song Peiyun Di

    CPC classification number: H04N23/698 G06T3/40 G06T19/006

    Abstract: This application provides a spherical image processing method which includes: obtaining a spherical image and determining a sphere center of the spherical image; determining a viewpoint of a user when the user views the spherical image, where the viewpoint is located at any point, other than the sphere center, in a sphere space surrounded by the spherical image; determining a pixel expansion region and a pixel shrinkage region on the spherical image based on the sphere center and the viewpoint; and performing an image processing operation on the spherical image, where the image processing operation comprises a pixel expansion processing operation on an image in the pixel expansion region, and a pixel shrinkage processing operation on an image in the pixel shrinkage region.

    Video data processing method and apparatus

    公开(公告)号:US10757162B2

    公开(公告)日:2020-08-25

    申请号:US16379885

    申请日:2019-04-10

    Abstract: Example video data processing methods and apparatus are disclosed. One example method includes obtaining viewport information by a server. The server obtains spatial object information based on the viewport information, where the spatial object information is used to describe a specified spatial object in panoramic space. The server obtains a first bitstream that is obtained by encoding image data in the specified spatial object. The server obtains a second bitstream that is obtained by encoding image data in the panoramic space. The server transmits the first bitstream and the second bitstream to a client.

    Information Processing Method and Apparatus
    8.
    发明申请

    公开(公告)号:US20190325652A1

    公开(公告)日:2019-10-24

    申请号:US16458734

    申请日:2019-07-01

    Abstract: A streaming media information processing method includes obtaining target spatial information of a target spatial object, where the target spatial object is one of two spatial objects that are associated with data of two images that is in target video data, the target spatial information includes same-attribute spatial information, the same-attribute spatial information includes same information between respective spatial information of the two spatial objects, and spatial information of a spatial object other than the target spatial object in the two spatial objects includes the same-attribute spatial information, and determining, based on the target spatial information, video data that needs to be played.

    Image switching method and apparatus

    公开(公告)号:US10032248B2

    公开(公告)日:2018-07-24

    申请号:US14984854

    申请日:2015-12-30

    Abstract: An image switching method and apparatus. The method includes: displaying an image in a first format; receiving an input instruction for switching the image from the first format to a second format; and displaying the image in the second format. The first format is a panorama image format or a wide-view image format, the second format is a panorama image format or a wide-view image format, and the first format is different from the second format. According to the method and the device in the embodiments of the present invention, a manner of simple and flexible interaction between a panorama image and a street side image is provided.

    CHANNEL SWITCHING PROCESSING METHOD, SYSTEM, AND RELATED DEVICES
    10.
    发明申请
    CHANNEL SWITCHING PROCESSING METHOD, SYSTEM, AND RELATED DEVICES 审中-公开
    信道切换处理方法,系统和相关设备

    公开(公告)号:US20140082683A1

    公开(公告)日:2014-03-20

    申请号:US14084082

    申请日:2013-11-19

    Abstract: A channel switching processing method includes receiving, by a switching server, a channel switching request from a receiving end. When the switching server determines that current switching resource information does not meet a switching condition according to the channel switching request, the switching server performs an exception handling procedure and sends channel switching instruction information to the receiving end. The channel switching instruction information is configured to instruct the receiving end to perform a channel switching operation corresponding to the channel switching instruction information.

    Abstract translation: 信道切换处理方法包括:由切换服务器从接收端接收信道切换请求。 当切换服务器根据信道切换请求确定当前切换资源信息不满足切换条件时,切换服务器执行异常处理过程,并向接收端发送信道切换指示信息。 信道切换指示信息被配置为指示接收端执行与信道切换指令信息相对应的信道切换操作。

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