SG11202003953RA - Anchor determination method and apparatus, electronic device, and storage medium - Google Patents

Anchor determination method and apparatus, electronic device, and storage medium

Info

Publication number
SG11202003953RA
SG11202003953RA SG11202003953RA SG11202003953RA SG11202003953RA SG 11202003953R A SG11202003953R A SG 11202003953RA SG 11202003953R A SG11202003953R A SG 11202003953RA SG 11202003953R A SG11202003953R A SG 11202003953RA SG 11202003953R A SG11202003953R A SG 11202003953RA
Authority
SG
Singapore
Prior art keywords
electronic device
storage medium
determination method
anchor determination
anchor
Prior art date
Application number
SG11202003953RA
Inventor
Kai Chen
Jiaqi Wang
Shuo Yang
Chen Change Loy
Dahua Lin
Original Assignee
Beijing Sensetime Technology Development 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 Beijing Sensetime Technology Development Co Ltd filed Critical Beijing Sensetime Technology Development Co Ltd
Publication of SG11202003953RA publication Critical patent/SG11202003953RA/en

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    • 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
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G06V10/451—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
    • G06V10/454—Integrating the filters into a hierarchical structure, e.g. convolutional neural networks [CNN]
    • 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
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • 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
    • 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]
    • 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
    • G06V10/759—Region-based matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
SG11202003953RA 2018-12-29 2019-06-21 Anchor determination method and apparatus, electronic device, and storage medium SG11202003953RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811639702.9A CN109801270B (en) 2018-12-29 2018-12-29 Anchor point determining method and device, electronic equipment and storage medium
PCT/CN2019/092370 WO2020133966A1 (en) 2018-12-29 2019-06-21 Anchor determining method and apparatus, and electronic device and storage medium

Publications (1)

Publication Number Publication Date
SG11202003953RA true SG11202003953RA (en) 2020-08-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003953RA SG11202003953RA (en) 2018-12-29 2019-06-21 Anchor determination method and apparatus, electronic device, and storage medium

Country Status (6)

Country Link
US (1) US11301726B2 (en)
JP (1) JP2021512378A (en)
CN (2) CN113538407B (en)
SG (1) SG11202003953RA (en)
TW (1) TWI773945B (en)
WO (1) WO2020133966A1 (en)

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CN113538407B (en) 2018-12-29 2022-10-14 北京市商汤科技开发有限公司 Anchor point determining method and device, electronic equipment and storage medium
CN110084309B (en) * 2019-04-30 2022-06-21 北京市商汤科技开发有限公司 Feature map amplification method, feature map amplification device, feature map amplification equipment and computer readable storage medium
CN111079707B (en) * 2019-12-31 2023-06-13 深圳云天励飞技术有限公司 Face detection method and related device
CN111242926A (en) * 2020-01-13 2020-06-05 北京妙医佳健康科技集团有限公司 Focus detection method and device and electronic equipment
CN111738069A (en) * 2020-05-13 2020-10-02 北京三快在线科技有限公司 Face detection method and device, electronic equipment and storage medium
CN111885386B (en) * 2020-07-29 2022-07-26 北京市商汤科技开发有限公司 Image compression method, image decompression method, image compression device, image decompression device, electronic equipment and storage medium
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CN112150462B (en) * 2020-10-22 2023-12-22 北京百度网讯科技有限公司 Method, device, equipment and storage medium for determining target anchor point
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CN113762109B (en) * 2021-08-23 2023-11-07 北京百度网讯科技有限公司 Training method of character positioning model and character positioning method

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Also Published As

Publication number Publication date
CN109801270A (en) 2019-05-24
TWI773945B (en) 2022-08-11
CN113538407B (en) 2022-10-14
US11301726B2 (en) 2022-04-12
TW202026943A (en) 2020-07-16
WO2020133966A1 (en) 2020-07-02
US20200250495A1 (en) 2020-08-06
CN113538407A (en) 2021-10-22
CN109801270B (en) 2021-07-16
JP2021512378A (en) 2021-05-13

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