公开(公告)号：US20230281844A1

公开(公告)日：2023-09-07

申请号：US18316047

申请日：2023-05-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shahar Ben Ezra ,  Zohar Barzelay ,  Eli Sason ,  Yilun Chen

IPC: G06T7/50 ,  G06T7/60 ,  G06T7/73

CPC classification number: G06T7/50 ,  G06T7/60 ,  G06T7/73 ,  G06T2207/30244 ,  G06T2207/10028 ,  G06T2207/30252

Abstract: The present disclosure relates to a device for verifying estimated depth information. The device obtains an image of a scene, wherein the image comprises at least one object of interest having a set of points, obtains a height information for at least one point from the set of points of the object of interest, and estimates a first depth information for the at least one point, based on the obtained height information and detects a corresponding position of the at least one point in the obtained image. The device further receives, from another device, a second depth information for the at least one point, and determines a validity of the estimated second depth information, based on determining a measure of dissimilarity between the first depth information and the second depth information for the at least one point.

公开(公告)号：US20230237811A1

公开(公告)日：2023-07-27

申请号：US18187508

申请日：2023-03-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Darya Frolova ,  Shahar Ben Ezra ,  Pavel Kisilev ,  Xiaoli She ,  Yu Xie

IPC: G06V20/58 ,  G06V20/56 ,  G06T5/00 ,  G06V10/82

CPC classification number: G06V20/58 ,  G06V20/588 ,  G06T5/002 ,  G06V10/82 ,  G06V2201/07

Abstract: A method and a computing device for object detection and tracking from a video input are described. The method and the computing device may be used to, for example, track objects of interest, such as lane markings, in traffic. A plurality of frames corresponding to a video may be analyzed in a spatiotemporal domain by a neural network. The neural network may be trained using data synthesized in the spatiotemporal domain.