CA3011713A1 - Recherche d`apparence fondee sur le hachage - Google Patents
Recherche d`apparence fondee sur le hachageInfo
- Publication number
- CA3011713A1 CA3011713A1 CA3011713A CA3011713A CA3011713A1 CA 3011713 A1 CA3011713 A1 CA 3011713A1 CA 3011713 A CA3011713 A CA 3011713A CA 3011713 A CA3011713 A CA 3011713A CA 3011713 A1 CA3011713 A1 CA 3011713A1
- Authority
- CA
- Canada
- Prior art keywords
- hash
- processor
- image
- search
- vector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19613—Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
-
- 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
- G06V10/761—Proximity, similarity or dissimilarity measures
-
- 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
- G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19604—Image analysis to detect motion of the intruder, e.g. by frame subtraction involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19608—Tracking movement of a target, e.g. by detecting an object predefined as a target, using target direction and or velocity to predict its new position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/44—Event detection
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- General Engineering & Computer Science (AREA)
- Image Analysis (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3011713A CA3011713A1 (fr) | 2018-07-17 | 2018-07-17 | Recherche d`apparence fondee sur le hachage |
PCT/CA2019/050811 WO2020014770A1 (fr) | 2018-07-17 | 2019-06-07 | Recherche d'apparence reposant sur un hachage |
AU2019303730A AU2019303730B2 (en) | 2018-07-17 | 2019-06-07 | Hash-based appearance search |
EP19838072.7A EP3807782A4 (fr) | 2018-07-17 | 2019-06-07 | Recherche d'apparence reposant sur un hachage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3011713A CA3011713A1 (fr) | 2018-07-17 | 2018-07-17 | Recherche d`apparence fondee sur le hachage |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3011713A1 true CA3011713A1 (fr) | 2020-01-17 |
Family
ID=69163348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3011713A Pending CA3011713A1 (fr) | 2018-07-17 | 2018-07-17 | Recherche d`apparence fondee sur le hachage |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA3011713A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111737519A (zh) * | 2020-06-09 | 2020-10-02 | 北京奇艺世纪科技有限公司 | 识别机器人账号的方法、装置、电子设备及计算机可读存储介质 |
CN115410717A (zh) * | 2022-09-15 | 2022-11-29 | 北京京东拓先科技有限公司 | 模型训练方法、数据检索方法、影像数据检索方法和装置 |
WO2023158920A1 (fr) * | 2022-02-18 | 2023-08-24 | Mars, Incorporated | Systèmes et procédés de recherche d'image d'animal de compagnie sur la base d'une image d'animal de compagnie créée par un utilisateur |
-
2018
- 2018-07-17 CA CA3011713A patent/CA3011713A1/fr active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111737519A (zh) * | 2020-06-09 | 2020-10-02 | 北京奇艺世纪科技有限公司 | 识别机器人账号的方法、装置、电子设备及计算机可读存储介质 |
CN111737519B (zh) * | 2020-06-09 | 2023-10-03 | 北京奇艺世纪科技有限公司 | 识别机器人账号的方法、装置、电子设备及计算机可读存储介质 |
WO2023158920A1 (fr) * | 2022-02-18 | 2023-08-24 | Mars, Incorporated | Systèmes et procédés de recherche d'image d'animal de compagnie sur la base d'une image d'animal de compagnie créée par un utilisateur |
CN115410717A (zh) * | 2022-09-15 | 2022-11-29 | 北京京东拓先科技有限公司 | 模型训练方法、数据检索方法、影像数据检索方法和装置 |
CN115410717B (zh) * | 2022-09-15 | 2024-05-21 | 北京京东拓先科技有限公司 | 模型训练方法、数据检索方法、影像数据检索方法和装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20220824 |
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EEER | Examination request |
Effective date: 20220824 |
|
EEER | Examination request |
Effective date: 20220824 |
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EEER | Examination request |
Effective date: 20220824 |
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EEER | Examination request |
Effective date: 20220824 |