公开(公告)号：WO2018222387A1

公开(公告)日：2018-12-06

申请号：PCT/US2018/032770

申请日：2018-05-15

Applicant: GOOGLE LLC

Inventor： BAPAT, Akshay, R. ,  HEITZ, George, Alban ,  CHAUDHRY, Rizwan, Ahmed ,  DALAL, Navneet ,  STEWART, James, Edward ,  BUSH, Jennifer ,  VENTERS, Joe, Delone ,  GATES, Kara ,  BUTLER, Timothy ,  KIFLE, Yohannes ,  BASTOV, Anton

IPC: G06K9/00

Abstract: The various implementations described herein include systems and methods for recognizing persons in video streams. In one aspect, a method includes: (1) obtaining images collected by video cameras in a smart home environment, each image including a detected person; (2) for each image, obtaining personally identifiable information of the detected person, the personally identifiable information generated from analysis of the image; (3) grouping the images into a first group of a plurality of groups based on the personally identifiable information, each group of the plurality of groups representing a unique person; (4) receiving from a user a request to remove a first image from the first group; and (5) in response to the request: (a) removing the first image from the first group; and (b) disassociating the corresponding personally identifiable information from the first group.

公开(公告)号：WO2019060066A1

公开(公告)日：2019-03-28

申请号：PCT/US2018/046811

申请日：2018-08-16

Applicant: GOOGLE LLC

Inventor： GOULDEN, Jason, Evans ,  ARAVAMUDHAN, Rengarajan ,  JEONG, Haerim ,  DIXON, Michael ,  STEWART, James, Edward ,  SHAFI, Sayed, Yusef ,  MYSORE, Sahana ,  YANG, Seungho ,  LIEN, Yu-An ,  BURNS, Christopher, Charles ,  NONGPIUR, Rajeev ,  BOYD, Jeffrey

IPC: G08B3/10 ,  G08B13/196 ,  H04M11/02

Abstract: A method of detecting and responding to a visitor to a smart home environment via an electronic greeting system of the smart home environment, including determining that a visitor is approaching an entryway of the smart home environment; initiating a facial recognition operation while the visitor is approaching the entryway; initiating an observation window in response to the determination that a visitor is approaching the entryway; obtaining context information from one or more sensors of the smart home environment during the observation window; and at the end of the time window, initiating a response to the detected approach of the visitor based on the context information and/or an outcome of the facial recognition operation.

公开(公告)号：WO2018208365A1

公开(公告)日：2018-11-15

申请号：PCT/US2018/020919

申请日：2018-03-05

Applicant: GOOGLE LLC

Inventor： VAN HOOF, Joost ,  DALAL, Navneet ,  STEWART, James, Edward ,  YU, Ting ,  VERON, Maxime ,  HEITZ III, George, Alban

IPC: H04N21/4728 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/63

Abstract: A method includes obtaining from an image sensor of a video camera a primary real-time video stream comprising images of a field of view of the video camera; identifying from the primary video stream one or more regions of interest in the field of view of the video camera; while obtaining the primary video stream, creating a first video sub-stream comprising a first plurality of images for a first one of the one or more identified regions of interest, wherein: images of the first plurality of images include image data for portions of the field of the video camera that include the first identified region of interest, and the images of the first plurality of images have fields of view that are smaller than the field of view of the video camera; and providing the first video sub-stream for display at a client device.