WO2023136775A3 - Method for filtering images and image hosting server - Google Patents

Method for filtering images and image hosting server Download PDF

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Publication number
WO2023136775A3
WO2023136775A3 PCT/SG2022/050899 SG2022050899W WO2023136775A3 WO 2023136775 A3 WO2023136775 A3 WO 2023136775A3 SG 2022050899 W SG2022050899 W SG 2022050899W WO 2023136775 A3 WO2023136775 A3 WO 2023136775A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
images
hosting server
machine
learning model
Prior art date
Application number
PCT/SG2022/050899
Other languages
French (fr)
Other versions
WO2023136775A2 (en
Inventor
Bhavik THAKKAR
Kaifeng TEE
Munirul ABEDIN
Haitao BAO
Original Assignee
Grabtaxi Holdings Pte. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grabtaxi Holdings Pte. Ltd. filed Critical Grabtaxi Holdings Pte. Ltd.
Publication of WO2023136775A2 publication Critical patent/WO2023136775A2/en
Publication of WO2023136775A3 publication Critical patent/WO2023136775A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2433—Single-class perspective, e.g. one-against-all classification; Novelty detection; Outlier detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/096—Transfer learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries

Abstract

Aspects concern a method for filtering images for an image hosting server comprising implementing a machine-learning model trained to generate vector representations for input images, generating vector representations of prohibited images by processing each image of a set of prohibited images by the machine-learning model, receiving an image, generating a vector representation for the image by processing the image by the machine-learning model and accepting the image for the image hosting server if the distance of its vector representation to the vector representations of prohibited images is above a predetermined threshold.
PCT/SG2022/050899 2021-12-17 2022-12-12 Method for filtering images and image hosting server WO2023136775A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10202114023T 2021-12-17
SG10202114023T 2021-12-17

Publications (2)

Publication Number Publication Date
WO2023136775A2 WO2023136775A2 (en) 2023-07-20
WO2023136775A3 true WO2023136775A3 (en) 2023-09-07

Family

ID=87278491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2022/050899 WO2023136775A2 (en) 2021-12-17 2022-12-12 Method for filtering images and image hosting server

Country Status (1)

Country Link
WO (1) WO2023136775A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108509775A (en) * 2018-02-08 2018-09-07 暨南大学 A kind of malice PNG image-recognizing methods based on machine learning
US20180374105A1 (en) * 2017-05-26 2018-12-27 Get Attached, Inc. Leveraging an intermediate machine learning analysis
US20190141164A1 (en) * 2017-07-27 2019-05-09 Global Tel*Link Corporation Systems and methods for providing a visual content gallery within a controlled environment
US20200077150A1 (en) * 2018-08-28 2020-03-05 International Business Machines Corporation Filtering Images of Live Stream Content
CN111522987A (en) * 2020-04-24 2020-08-11 腾讯科技（深圳）有限公司 Image auditing method and device and computer readable storage medium
US20210157872A1 (en) * 2019-03-05 2021-05-27 Corinne David Method and system to filter out unwanted content from incoming social media data

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180374105A1 (en) * 2017-05-26 2018-12-27 Get Attached, Inc. Leveraging an intermediate machine learning analysis
US20190141164A1 (en) * 2017-07-27 2019-05-09 Global Tel*Link Corporation Systems and methods for providing a visual content gallery within a controlled environment
CN108509775A (en) * 2018-02-08 2018-09-07 暨南大学 A kind of malice PNG image-recognizing methods based on machine learning
US20200077150A1 (en) * 2018-08-28 2020-03-05 International Business Machines Corporation Filtering Images of Live Stream Content
US20210157872A1 (en) * 2019-03-05 2021-05-27 Corinne David Method and system to filter out unwanted content from incoming social media data
CN111522987A (en) * 2020-04-24 2020-08-11 腾讯科技（深圳）有限公司 Image auditing method and device and computer readable storage medium

Also Published As

Publication number Publication date
WO2023136775A2 (en) 2023-07-20

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