公开(公告)号：US11526549B2

公开(公告)日：2022-12-13

申请号：US16355470

申请日：2019-03-15

Applicant: Avigilon Corporation

Inventor： Tulio de Souza Alcantara ,  Courtney Anne Adame Cheng ,  Roger David Donaldson ,  David Flanagan ,  Ken Jessen ,  Eric Sjue

IPC: G06F16/78 ,  G06F16/783 ,  G06N3/08 ,  G06F16/9032 ,  G06F16/74 ,  G06V20/40

Abstract: Methods, systems, and techniques for performing a facet search include receiving facet search commencement user input indicating that a search for a facet is to commence; in response to the facet search commencement user input, searching one or more video recordings for the facet; and displaying, on a display, facet image search results depicting the facet, wherein the facet image search results are selected from the one or more video recordings. An artificial neural network may be used for the facet search, and that network may be trained by generating a facet image training set that comprises training images, with the training images depicting a type of facet common to the training images; and training, by using the facet image training set, that neural network to classify the type of facet when a sample image comprising the type of facet is input to that network.

公开(公告)号：US11100957B2

公开(公告)日：2021-08-24

申请号：US16994401

申请日：2020-08-14

Applicant: AVIGILON CORPORATION

Inventor： Tulio de Souza Alcantara ,  David Flanagan ,  Zachary Lang ,  Brady James Schnell ,  Brenna Randlett

IPC: G11B27/30 ,  G11B27/031 ,  H04N7/18

Abstract: A method of exporting video clips is provided, comprising: displaying one or more video streams from at least one security camera; selecting a video clip from a video stream of the one or more video streams, the video clip associated with a time; storing information associated with the video clip in a list of video clips, the information associated with the video clip comprising a default name, the time and a default duration of the video clip and a camera from the at least one security camera that is associated with the video stream from the one or more video streams; displaying the list of video clips; on selection of one or more video clips from the list of video clips, allowing editing of the time and the default duration of the selected one or more video clips; and exporting the selected one or more video clips to a file.

公开(公告)号：US11580783B2

公开(公告)日：2023-02-14

申请号：US17103393

申请日：2020-11-24

Applicant: Avigilon Corporation

Inventor： Nicholas Alcock ,  Aleksey Lipchin ,  Brenna Randlett ,  Xiao Xiao ,  Tulio de Souza Alcantara

IPC: G06V40/20 ,  G06K9/62 ,  G06V10/75 ,  G06V20/52 ,  G06T7/246

Abstract: A method of detecting unusual motion is provided, including: determining features occurring during a fixed time period; grouping the features into first and second subsets of the fixed time period; grouping the features in each of the first and second subsets into at least one pattern interval; and determining when an unusual event has occurred using at least one of the pattern intervals.

公开(公告)号：US20210368137A1

公开(公告)日：2021-11-25

申请号：US16753646

申请日：2019-11-06

Applicant: Avigilon Corporation

Inventor： Tulio de Souza Alcantara ,  Roger David DONALDSON ,  David Flanagan ,  Zachary Lang ,  Quan Pan ,  Brenna Randlett ,  Brady James Schnell

IPC: H04N7/18 ,  G06F3/0481 ,  G06F3/0482 ,  H04N5/268 ,  G06K9/00

Abstract: A method for displaying video streams involves detecting multiple video events, and displaying multiple video streams on a display. Display windows for displayed video streams define an ordered sequence of display windows. When a new event is detected, the display of one or more of the video streams is shifted to respective next one or more display windows in an ordered sequence of display windows.

公开(公告)号：US20190294631A1

公开(公告)日：2019-09-26

申请号：US16355470

申请日：2019-03-15

Applicant: Avigilon Corporation

Inventor： Tulio de Souza Alcantara ,  Courtney Anne Adame Cheng ,  Roger David Donaldson ,  David Flanagan ,  Ken Jessen ,  Eric Sjue

IPC: G06F16/783 ,  G06K9/00 ,  G06F16/74 ,  G06F16/9032 ,  G06N3/08

Abstract: Methods, systems, and techniques for performing a facet search include receiving facet search commencement user input indicating that a search for a facet is to commence; in response to the facet search commencement user input, searching one or more video recordings for the facet; and displaying, on a display, facet image search results depicting the facet, wherein the facet image search results are selected from the one or more video recordings. An artificial neural network may be used for the facet search, and that network may be trained by generating a facet image training set that comprises training images, with the training images depicting a type of facet common to the training images; and training, by using the facet image training set, that neural network to classify the type of facet when a sample image comprising the type of facet is input to that network.

公开(公告)号：US11721187B2

公开(公告)日：2023-08-08

申请号：US16675958

申请日：2019-11-06

Applicant: Avigilon Corporation

Inventor： Tulio de Souza Alcantara ,  Roger David Donaldson ,  David Flanagan ,  Zachary Lang ,  Quan Pan ,  Brenna Randlett ,  Brady James Schnell

IPC: G08B13/196 ,  H04N7/18 ,  H04N5/268 ,  H04N21/47 ,  H04N21/431 ,  G06F3/04817 ,  G06F3/0482 ,  G06V20/00 ,  G06V20/40 ,  G06V20/52 ,  G06T7/20

CPC classification number: G08B13/19693 ,  G06F3/0482 ,  G06F3/04817 ,  G06V20/35 ,  G06V20/40 ,  G06V20/41 ,  G06V20/52 ,  G08B13/19682 ,  G08B13/19691 ,  H04N5/268 ,  H04N7/181 ,  H04N21/4316 ,  H04N21/47 ,  G06F2203/04803 ,  G06F2203/04806 ,  G06T7/20 ,  G06T2207/10016 ,  G06T2207/30232 ,  G06V20/44 ,  G08B13/19602

Abstract: A method for displaying video streams involves detecting multiple video events, and displaying multiple video streams on a display. Display windows for displayed video streams define an ordered sequence of display windows. When a new event is detected, the display of one or more of the video streams is shifted to respective next one or more display windows in an ordered sequence of display windows.

公开(公告)号：US11381781B2

公开(公告)日：2022-07-05

申请号：US16753646

申请日：2019-11-06

Applicant: Avigilon Corporation

Inventor： Tulio de Souza Alcantara ,  Roger David Donaldson ,  David Flanagan ,  Zachary Lang ,  Quan Pan ,  Brenna Randlett ,  Brady James Schnell

IPC: H04N7/18 ,  H04N5/268 ,  H04N21/47 ,  H04N21/431 ,  G08B13/196 ,  G06F3/04817 ,  G06F3/0482 ,  G06V20/00 ,  G06V20/40 ,  G06V20/52 ,  G06T7/20

Abstract: A method for displaying video streams involves detecting multiple video events, and displaying multiple video streams on a display. Display windows for displayed video streams define an ordered sequence of display windows. When a new event is detected, the display of one or more of the video streams is shifted to respective next one or more display windows in an ordered sequence of display windows.

公开(公告)号：US20210050035A1

公开(公告)日：2021-02-18

申请号：US16994401

申请日：2020-08-14

Applicant: AVIGILON CORPORATION

Inventor： Tulio de Souza Alcantara ,  David Flanagan ,  Zachary Lang ,  Brady James Schnell ,  Brenna Randlett

IPC: G11B27/30 ,  H04N7/18 ,  G11B27/031

Abstract: A method of exporting video clips is provided, comprising: displaying one or more video streams from at least one security camera; selecting a video clip from a video stream of the one or more video streams, the video clip associated with a time; storing information associated with the video clip in a list of video clips, the information associated with the video clip comprising a default name, the time and a default duration of the video clip and a camera from the at least one security camera that is associated with the video stream from the one or more video streams; displaying the list of video clips; on selection of one or more video clips from the list of video clips, allowing editing of the time and the default duration of the selected one or more video clips; and exporting the selected one or more video clips to a file.