公开(公告)号：US20220413637A1

公开(公告)日：2022-12-29

申请号：US17778622

申请日：2020-11-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Da Wu ,  Yedong Wang ,  Rui Yan ,  Feng Sun

IPC: G06F3/0354 ,  G06F3/038 ,  G06F3/04883 ,  G06N5/02

Abstract: A method for predicting a drawn point of a stylus includes obtaining a plurality of reported points of a stylus, determining a reported point prediction model based on the reported points, performing prediction using the reported point prediction model to obtain at least one predicted point, and drawing the at least one predicted point and displaying the drawn predicted point.

公开(公告)号：US20210232853A1

公开(公告)日：2021-07-29

申请号：US17231352

申请日：2021-04-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Renzhi Yang ,  Jiyong Jiang ,  Teng Zhang ,  Rui Yan ,  Dongjian Yu

IPC: G06K9/62 ,  G06K9/00

Abstract: An object recognition method, implemented by a terminal device, includes recognizing a first target object in a first frame of image, recognizing a second target object in a second frame of image adjacent to the first frame of image, and if a similarity between the first target object and the second target object is greater than a preset similarity, and a moving speed is less than a preset speed, determining that the first target object and the second target object are a same object.