公开(公告)号：US20210174092A1

公开(公告)日：2021-06-10

申请号：US17174536

申请日：2021-02-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhijie ZHAO ,  Yuntan FANG ,  Jun ZHA ,  Hu CHEN ,  Jiantong ZHOU

IPC: G06K9/00 ,  G06K9/62 ,  G06T7/20 ,  G06T3/40

Abstract: The invention relates to an image processing apparatus for extracting a feature from an image of a scene. The apparatus may comprises processing circuitry configured, in response to a feature extraction event, to extract a feature from first image data representing a first image of a scene, wherein the feature extraction event is based on second image data representing a second image of the scene. The image processing apparatus may include an event driven sensor and the second image may include may include a positive/negative amount of the intensity change and the location of the intensity change. Moreover, the invention relates to a corresponding image processing method.

公开(公告)号：US20210084096A1

公开(公告)日：2021-03-18

申请号：US17247008

申请日：2020-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi SONG ,  Peiyun DI ,  Xuhong ZENG ,  Maozheng LIU ,  Jun ZHA ,  Jiantong ZHOU

IPC: H04L29/06 ,  H04N19/70 ,  H04N19/162 ,  H04N19/184

Abstract: This application provides a video processing method and apparatus. The method includes: adding, by a server, perception attribute information of an object and spatial location information of the object to a video bitstream or a video file, and encapsulating the video bitstream or the video file, where the perception attribute information is used to indicate a property presented when the object is perceived by a user; and obtaining, by a terminal device, the video bitstream or the video file that carries the perception attribute information of the object and the spatial location information of the object, and performing perception rendering on a perception attribute of the object based on behavior of the user, the perception attribute information of the object and the spatial location information of the object.