公开(公告)号：US10902268B2

公开(公告)日：2021-01-26

申请号：US16325619

申请日：2017-08-11

Applicant: OSRAM GMBH

Inventor： Herbert Kaestle ,  Fabio Galasso ,  Ling Wang ,  Michael Eschey ,  Meltem Demirkus Brandlmaier

IPC: G06K9/00 ,  G08B13/196 ,  G08B13/19 ,  H05B47/19 ,  H05B47/105 ,  G06K9/62 ,  H04N7/18

Abstract: The presence of a stationary object is to be reliably recognized. Thereto, a presence detection device for detecting a presence of an object in its environment is provided, which comprises a movement detection unit for detecting an initial movement of the object in the environment of the presence detection device and for outputting a movement signal depending on the detection as well as a control unit for generating an activation signal depending on the movement signal. Moreover, the presence detection device comprises a camera, which can be activated by the activation signal, for obtaining a video signal of the environment of the presence detection device and an evaluation unit for generating a presence signal relating to the presence of the object by evaluating the video signal.

公开(公告)号：US11798286B2

公开(公告)日：2023-10-24

申请号：US17271608

申请日：2019-08-08

Applicant: OSRAM GmbH

Inventor： Alexander Faller ,  Fabio Galasso ,  Prasanth Kuncheerath Ramankutty ,  Meltem Demirkus Brandlmaier

IPC: G06V20/52 ,  G06T7/292 ,  H04N7/18

CPC classification number: G06V20/53 ,  G06T7/292 ,  G06T2207/10016 ,  G06T2207/30232 ,  H04N7/181

Abstract: A tracking system for tracking objects within a field of view is disclosed. The field of view may include a first zone and an adjacent zone of interest where at least two gates are associated with respective sides of the first zone within the field of view. The first camera is configured to detect when an object crosses one of the at least two gates and track the object throughout the first zone and the zone of interest. The tracking system is configured to generate a first event message in response to the object being tracked from one of the gates into the zone of interest and subsequently leaving the first zone through a dedicated gate of the at least two gates.

公开(公告)号：US20190130215A1

公开(公告)日：2019-05-02

申请号：US16094503

申请日：2017-03-23

Applicant: OSRAM GmbH

Inventor： Herbert Kaestle ,  Meltem Demirkus Brandlmaier ,  Michael Eschey ,  Fabio Galasso ,  Ling Wang

IPC: G06K9/62 ,  G06K9/00

Abstract: A training method for object recognition, the training method comprising: providing at least one top-view training image; aligning a training object present in the training image along a pre-set direction; labelling at least one training object from the at least one training image using a pre-defined labelling scheme; extracting at least one feature vector for describing the content of the at least one labelled training object and at least one feature vector for describing at least one background scene; and training a classifier model based on the extracted feature vectors.