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    RENDERING OF USER-DEFINED MESSAGES HAVING 3D MOTION INFORMATION
    1.
    发明专利
    RENDERING OF USER-DEFINED MESSAGES HAVING 3D MOTION INFORMATION 未知

    公开(公告)号：PH12018502744A1

    公开(公告)日：2019-12-11

    申请号：PH12018502744

    申请日：2018-12-21

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： YOU YU ,  FAN LIXIN ,  WANG TINGHUAI

    IPC: H04N21/431 ,  H04N21/4788 ,  H04N21/488 ,  H04N21/81

    Abstract: A method comprising: enabling a first user to define a message for display to at least a second user in association with a first three-dimensional scene viewed by the first user and viewed by or viewable by the second user, wherein the message comprises user-defined message content for display and message metadata, not for display, defining first three- dimensional spatial information; and enabling rendering of the user-defined message content in a second three-dimensional scene viewed by the second user, wherein the user-defined message content moves, within the second three-dimensional scene, along a three- dimensional trajectory dependent upon the first three-dimensional spatial information and three-dimensional spatial information of the second user.

    Neural network
    3.
    发明专利
    Neural network 未知

    公开(公告)号：GB2572949A

    公开(公告)日：2019-10-23

    申请号：GB201805973

    申请日：2018-04-11

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： CAGLAR AYTEKIN ,  FRANCESCO CRICRI ,  FAN LIXIN

    IPC: G06N3/02

    Abstract: An apparatus (e.g. mobile phone or Internet of Things -IoT- enabled device) is receiving layer weight parameters of a trained neural network (NN) and is using a subnetwork part e.g. 32 of the NN. The subnetwork has intermediate hidden layers 24, 25 which correspond to the weights of layers of the trained NN. The subnetwork further comprises an output layer (intermediate output 36). The intermediate output layer may be used as the output of the whole system in the event that the subsequent layers of the NN are missing. In this way a scalable neural network may be maintained even though some neural network data may be missing. The pre-training of the NN may take place on a server and be transmitted to the apparatus in a message sequence. Alternatively, the output layer may be trained on the apparatus from scratch or it may be fine-tuned from a base layer on the server.

    APPARATUS FOR SHARING OBJECTS OF INTEREST AND ASSOCIATED METHODS
    5.
    发明专利
    APPARATUS FOR SHARING OBJECTS OF INTEREST AND ASSOCIATED METHODS 未知

    公开(公告)号：ZA201900471B

    公开(公告)日：2020-10-28

    申请号：ZA201900471

    申请日：2019-01-23

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： WANG TINGHUI ,  FAN LIXIN ,  YOU YU

    Abstract: An apparatus configured to, in respect of first and second virtual reality content each configured to provide imagery for a respective first (206) and second (203) virtual reality space for viewing in virtual reality; and based on first-user-viewing-experience information defining an appearance of an object of interest (205) that appears in the first virtual reality content (206) as viewed, in virtual reality, by a first user (201), and defining a time-variant point of view from which the first user (201) viewed the object of interest (205); providing for display to a second user (202), the second user (202) provided with a virtual reality view of the second virtual reality content (203), of imagery of the object of interest (204) superimposed into the virtual reality space of the second virtual reality content (203) such that the second user (202) is able, while viewing the second virtual reality content (203), to witness the object of interest (204) as it was viewed by the first user.

    Point cloud matching method
    6.
    发明专利
    Point cloud matching method 未知

    公开(公告)号：GB2526342A

    公开(公告)日：2015-11-25

    申请号：GB201409125

    申请日：2014-05-22

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： FAN LIXIN ,  YOU YU ,  PENG FURONG ,  WU QIANG ,  ZHANG JIAN

    IPC: G06T7/00 ,  G06T17/00

    Abstract: A method comprising: providing a first three-dimensional point cloud obtained according to a first sensing technique, a second 3D point cloud obtained according to a second sensing technique and a first radius of a sphere covering a real object underlying the second first 3D point cloud and a second radius of a sphere covering a real object underlying the second 3D point cloud; defining scales of the first 3D point cloud and the second 3D point cloud based on said first radius and second radius; searching statistically substantially similar candidate regions between the first 3D point cloud and the second 3D point cloud using an ensemble shape function (ESF) and aligning the statistically substantially similar candidate regions between the first 3D point cloud and the second 3D point cloud at least in vertical direction The aligned candidate regions are then aligned between the 3D point clouds based on their structural similarity.

    METHOD AND APPARATUS FOR DETERMINING CAMERA LOCATION INFORMATION AND/OR CAMERA POSE INFORMATION ACCORDING TO A GLOBAL COORDINATE SYSTEM
    8.
    发明公开
    METHOD AND APPARATUS FOR DETERMINING CAMERA LOCATION INFORMATION AND/OR CAMERA POSE INFORMATION ACCORDING TO A GLOBAL COORDINATE SYSTEM 审中-公开
    METHOD AND APPARATUS FOR确定相机位置信息和/或相机位置信息根据全局坐标系

    公开(公告)号：EP2981945A4

    公开(公告)日：2017-01-04

    申请号：EP14780308

    申请日：2014-03-06

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： FAN LIXIN ,  FU JUNSHENG ,  ROIMELA KIMMO ,  YOU YU

    IPC: G06T19/00 ,  G01C11/06 ,  G01C21/36 ,  G06T7/00

    CPC classification number: H04N5/23229 ,  G06T7/70 ,  G06T19/006 ,  G06T2207/30244 ,  H04N1/32128 ,  H04N2201/3252 ,  H04N2201/3253

    Abstract: An approach is provided for processing and/or facilitating a processing of one or more images to determine camera location information, camera pose information, or a combination thereof associated with at least one camera capturing the one or more images, wherein the camera location information, the camera pose information, or a combination thereof is represented according to a global coordinate system. The approach involves causing, at least in part, an association of the camera location information, the camera pose information, or a combination thereof with the one or more images as meta-data information.

    Abstract translation: 提供了一种方法用于处理和/或促进一个或多个图像以确定矿照相机位置信息的处理，照相机姿态的信息，或它们的组合与至少一个摄像机捕获所述一个或多个图像，worin照相机位置信息相关联， 相机姿势信息，或它们的组合被表示雅丁到全球坐标系统，该方法包括使至少部分地基于照相机位置信息相关联，照相机姿态的信息，或者与所述一个或更多种的组合 图像作为元数据的信息。

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