SG11201808824YA - Method and system of detecting image tampering, electronic device and storage medium - Google Patents

Method and system of detecting image tampering, electronic device and storage medium

Info

Publication number
SG11201808824YA
SG11201808824YA SG11201808824YA SG11201808824YA SG11201808824YA SG 11201808824Y A SG11201808824Y A SG 11201808824YA SG 11201808824Y A SG11201808824Y A SG 11201808824YA SG 11201808824Y A SG11201808824Y A SG 11201808824YA SG 11201808824Y A SG11201808824Y A SG 11201808824YA
Authority
SG
Singapore
Prior art keywords
tampering
image
electronic device
storage medium
features
Prior art date
Application number
SG11201808824YA
Inventor
Jianzong Wang
Jing Xiao
Original Assignee
Ping An Technology Shenzhen Co 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 Ping An Technology Shenzhen Co Ltd filed Critical Ping An Technology Shenzhen Co Ltd
Publication of SG11201808824YA publication Critical patent/SG11201808824YA/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06N3/088—Non-supervised learning, e.g. competitive learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw 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
    • G06N3/048—Activation functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0201—Image watermarking whereby only tamper or origin are detected and no embedding takes place
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

Abstract

METHOD AND SYSTEM OF DETECTING IMAGE TAMPERING, ELECTRONIC DEVICE AND STORAGE MEDIUM The disclosure discloses a method and system of detecting image tampering, an electronic device and a storage medium. The method includes: A. carrying out block segmentation on a to-be-detected image to segment the to-be-detected image into a plurality of image small fragments, and extracting initial tampering detection features from all the image small fragments; B. encoding the extracted initial tampering detection features with a predetermined encoder to generate complicated tampering features, and determining a tampering detection result corresponding to the to-be- detected image according to the generated complicated tampering features, wherein the tampering detection result includes an image-tampered result and an image-not- tampered result. The disclosure realizes accurate detection for different types and formats of image tampering. Fig. 2
SG11201808824YA 2016-12-30 2017-06-30 Method and system of detecting image tampering, electronic device and storage medium SG11201808824YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611265608.2A CN106846303A (en) 2016-12-30 2016-12-30 Distorted image detection method and device
PCT/CN2017/091312 WO2018120724A1 (en) 2016-12-30 2017-06-30 Image tampering detection method and system, electronic apparatus and storage medium

Publications (1)

Publication Number Publication Date
SG11201808824YA true SG11201808824YA (en) 2018-11-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808824YA SG11201808824YA (en) 2016-12-30 2017-06-30 Method and system of detecting image tampering, electronic device and storage medium

Country Status (9)

Country Link
US (1) US10692218B2 (en)
EP (1) EP3396625A4 (en)
JP (1) JP2019503530A (en)
KR (1) KR102168397B1 (en)
CN (1) CN106846303A (en)
AU (1) AU2017389535B2 (en)
SG (1) SG11201808824YA (en)
TW (1) TWI665639B (en)
WO (1) WO2018120724A1 (en)

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CN107657259A (en) * 2017-09-30 2018-02-02 平安科技（深圳）有限公司 Distorted image detection method, electronic installation and readable storage medium storing program for executing
CN108230227B (en) * 2018-02-06 2021-09-03 中国银行股份有限公司 Image tampering identification method and device and electronic equipment
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CN110009621B (en) * 2019-04-02 2023-11-07 广东工业大学 Tamper video detection method, tamper video detection device, tamper video detection equipment and readable storage medium
CN110378254B (en) * 2019-07-03 2022-04-19 中科软科技股份有限公司 Method and system for identifying vehicle damage image modification trace, electronic device and storage medium
CN110609794B (en) * 2019-09-12 2023-04-28 中国联合网络通信集团有限公司 Page detection method and device
CN110895811B (en) * 2019-11-05 2023-05-09 泰康保险集团股份有限公司 Image tampering detection method and device
CN110942456B (en) * 2019-11-25 2024-01-23 深圳前海微众银行股份有限公司 Tamper image detection method, device, equipment and storage medium
CN111275055B (en) * 2020-01-21 2023-06-06 北京市商汤科技开发有限公司 Network training method and device, and image processing method and device
CN111325265B (en) * 2020-02-17 2023-09-01 中国银联股份有限公司 Detection method and device for tampered image
CN111260645B (en) * 2020-02-20 2023-10-13 中国科学院自动化研究所 Tampered image detection method and system based on block classification deep learning
CN111553916B (en) * 2020-05-09 2023-11-14 中科计算技术创新研究院 Image tampering area detection method based on various features and convolutional neural network
CN111950037A (en) * 2020-08-25 2020-11-17 北京天融信网络安全技术有限公司 Detection method, detection device, electronic equipment and storage medium
CN112465764A (en) * 2020-11-24 2021-03-09 泰康保险集团股份有限公司 Image tampering detection method and device
CN112508039B (en) * 2020-12-08 2024-04-02 中国银联股份有限公司 Image detection method and device
CN112861960B (en) * 2021-02-03 2022-09-02 湖南大学 Image tampering detection method, system and storage medium
CN112949431A (en) * 2021-02-08 2021-06-11 证通股份有限公司 Video tampering detection method and system, and storage medium
CN112950564B (en) * 2021-02-23 2022-04-01 北京三快在线科技有限公司 Image detection method and device, storage medium and electronic equipment
CN112800727B (en) * 2021-04-14 2021-07-20 北京三维天地科技股份有限公司 Method for annotating PDF file and application system
CN113012152B (en) * 2021-04-27 2023-04-14 深圳大学 Image tampering chain detection method and device and electronic equipment
CN113780062A (en) * 2021-07-26 2021-12-10 岚图汽车科技有限公司 Vehicle-mounted intelligent interaction method based on emotion recognition, storage medium and chip
CN114612798A (en) * 2022-03-09 2022-06-10 云南大学 Satellite image tampering detection method based on Flow model
CN114612476B (en) * 2022-05-13 2022-07-22 南京信息工程大学 Image tampering detection method based on full-resolution hybrid attention mechanism
CN115965581B (en) * 2022-11-22 2023-09-12 澳门科技大学 Copy-paste tampered image detection method, system and equipment
CN116342601B (en) * 2023-05-30 2023-07-21 山东省人工智能研究院 Image tampering detection method based on edge guidance and multi-level search

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Also Published As

Publication number Publication date
KR20190019040A (en) 2019-02-26
AU2017389535A1 (en) 2018-10-04
EP3396625A1 (en) 2018-10-31
CN106846303A (en) 2017-06-13
JP2019503530A (en) 2019-02-07
AU2017389535B2 (en) 2019-10-10
TWI665639B (en) 2019-07-11
EP3396625A4 (en) 2019-08-07
KR102168397B1 (en) 2020-10-22
TW201824179A (en) 2018-07-01
US20190156486A1 (en) 2019-05-23
WO2018120724A1 (en) 2018-07-05
US10692218B2 (en) 2020-06-23

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