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公开(公告)号：US11126820B2
公开(公告)日：2021-09-21
申请号：US16842920
申请日：2020-04-08
Applicant: Google LLC
Inventor： Gerhard Florian Schroff , Dmitry Kalenichenko , Keren Ye
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training an object embedding system. In one aspect, a method comprises providing selected images as input to the object embedding system and generating corresponding embeddings, wherein the object embedding system comprises a thumbnailing neural network and an embedding neural network. The method further comprises backpropagating gradients based on a loss function to reduce the distance between embeddings for same instances of objects, and to increase the distance between embeddings for different instances of objects.
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公开(公告)号：US20190364039A1
公开(公告)日：2019-11-28
申请号：US16534701
申请日：2019-08-07
Applicant: GOOGLE LLC
Inventor： Sashikanth Chandrasekaran , Denise Ho , Dmitry Kalenichenko , Varouj Chitilian , Timothy Raymond Zwiebel , Michal Palczewski
Abstract: An account management system establishes an account for a user. The user enters user account information into the account and the account management system establishes a facial template for the user based on an image of the face of the user. The user requests to change user account information at a merchant POS (POS) device. The merchant POS device captures a facial image of the user and transmits the image the account management system, which generates a facial template and compares the generated facial template against the existing facial template associated with user account. If the generated facial template is less than a threshold difference from the existing facial template, the user may update user account information at the merchant POS device, which communicates the updated user account information to the account management system. The account management system associates the updated user account information with the user account.
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Patent Agency Ranking
公开(公告)号：US11694175B2
公开(公告)日：2023-07-04
申请号：US16936783
申请日：2020-07-23
Applicant: Google LLC
CPC classification number: G06Q20/202 , G06Q20/206 , G06Q20/3224 , G06Q20/40145 , G06T7/74 , G06V20/46 , G06V40/166 , G06V40/167 , G06V40/172 , G06T2207/10016 , G06T2207/30201 , G06T2207/30232
Abstract: A merchant and a user register with a payment processing system, which establishes a facial template based on a user image. The user signs into a payment application via a user computing device, which receives an identifier from a merchant beacon device to transmit to the payment processing system. The payment processing system transmits facial templates to the merchant camera device for other users who are also signed in to the payment application in range of the merchant beacon device. The merchant camera device compares a captured facial image against the received facial templates to identify the user. A merchant POS device operator selects an account of the user. The merchant POS device transmits transaction details to the payment processing system, which processes the transaction with an issuer system. The payment processing system receives an approval of the transaction authorization request and transmits a receipt to the merchant POS device.
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公开(公告)号：US20210084036A1
公开(公告)日：2021-03-18
申请号：US17087225
申请日：2020-11-02
Applicant: Google LLC
Inventor： Sashikanth Chandrasekaran , Dmitry Kalenichenko , Timothy Raymond Zwiebel , Michal Palczewski , Varouj Chitilian , Denise Ho
Abstract: An account management system establishes an account for a user. The user enters user account information into the account and the account management system establishes a facial template for the user based on an image of the face of the user. The user requests to change user account information at a merchant POS (POS) device. The merchant POS device captures a facial image of the user and transmits the image the account management system, which generates a facial template and compares the generated facial template against the existing facial template associated with user account. If the generated facial template is less than a threshold difference from the existing facial template, the user may update user account information at the merchant POS device, which communicates the updated user account information to the account management system. The account management system associates the updated user account information with the user account.
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公开(公告)号：US10826898B2
公开(公告)日：2020-11-03
申请号：US16534701
申请日：2019-08-07
Applicant: GOOGLE LLC
Inventor： Sashikanth Chandrasekaran , Denise Ho , Dmitry Kalenichenko , Varouj Chitilian , Timothy Raymond Zwiebel , Michal Palczewski
Abstract: An account management system establishes an account for a user. The user enters user account information into the account and the account management system establishes a facial template for the user based on an image of the face of the user. The user requests to change user account information at a merchant POS (POS) device. The merchant POS device captures a facial image of the user and transmits the image the account management system, which generates a facial template and compares the generated facial template against the existing facial template associated with user account. If the generated facial template is less than a threshold difference from the existing facial template, the user may update user account information at the merchant POS device, which communicates the updated user account information to the account management system. The account management system associates the updated user account information with the user account.
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公开(公告)号：US20200082410A1
公开(公告)日：2020-03-12
申请号：US16684903
申请日：2019-11-15
Applicant: GOOGLE LLC
Inventor： Sashikanth Chandrasekaran , Denise Ho , Dmitry Kalenichenko , Varouj Chitilian , Timothy Raymond Zwiebel , Michal Palczewski
Abstract: An account management system establishes a facial template for a user based on an image. The user computing device, signed into a payment application at the merchant location, receives an identifier from a merchant beacon device to transmit to the account management system, which transmits payment tokens based on payment account data and facial templates to the merchant POS device for each user signed in at the merchant location. The merchant POS device identifies the user by comparing a captured image of the user against the received facial templates and transmits the payment token to an issuer system. At a later time, the account management system receives, from a user computing device, a subsequent user image and generates a subsequent facial template. If the difference of the subsequent facial template is less than a threshold from the existing facial template, the subsequent facial template is associated with the user account.
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公开(公告)号：US20190156106A1
公开(公告)日：2019-05-23
申请号：US15818124
申请日：2017-11-20
Applicant: Google LLC
Inventor： Gerhard Florian Schroff , Dmitry Kalenichenko , Keren Ye
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training an object embedding system. In one aspect, a method comprises providing selected images as input to the object embedding system and generating corresponding embeddings, wherein the object embedding system comprises a thumbnailing neural network and an embedding neural network. The method further comprises backpropagating gradients based on a loss function to reduce the distance between embeddings for same instances of objects, and to increase the distance between embeddings for different instances of objects.
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