SG11202002622QA - Target tracking methods and apparatuses, electronic devices, and storage media - Google Patents

Target tracking methods and apparatuses, electronic devices, and storage media

Info

Publication number
SG11202002622QA
SG11202002622QA SG11202002622QA SG11202002622QA SG11202002622QA SG 11202002622Q A SG11202002622Q A SG 11202002622QA SG 11202002622Q A SG11202002622Q A SG 11202002622QA SG 11202002622Q A SG11202002622Q A SG 11202002622QA SG 11202002622Q A SG11202002622Q A SG 11202002622QA
Authority
SG
Singapore
Prior art keywords
apparatuses
electronic devices
storage media
target tracking
tracking methods
Prior art date
Application number
SG11202002622QA
Inventor
Shaohui Liu
Hongwei Qin
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 SG11202002622QA publication Critical patent/SG11202002622QA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133—Distances to prototypes
    • G06F18/24143—Distances to neighbourhood prototypes, e.g. restricted Coulomb energy networks [RCEN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/167—Detection; Localisation; Normalisation using comparisons between temporally consecutive images
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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]
SG11202002622QA 2018-03-06 2019-02-27 Target tracking methods and apparatuses, electronic devices, and storage media SG11202002622QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810182797.XA CN108460787B (en) 2018-03-06 2018-03-06 Target tracking method and apparatus, electronic device, program, and storage medium
PCT/CN2019/076354 WO2019170023A1 (en) 2018-03-06 2019-02-27 Target tracking method and apparatus, and electronic device and storage medium

Publications (1)

Publication Number Publication Date
SG11202002622QA true SG11202002622QA (en) 2020-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002622QA SG11202002622QA (en) 2018-03-06 2019-02-27 Target tracking methods and apparatuses, electronic devices, and storage media

Country Status (6)

Country Link
US (1) US11216955B2 (en)
JP (1) JP6999028B2 (en)
KR (1) KR102366733B1 (en)
CN (1) CN108460787B (en)
SG (1) SG11202002622QA (en)
WO (1) WO2019170023A1 (en)

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CN112037257B (en) * 2020-08-20 2023-09-29 浙江大华技术股份有限公司 Target tracking method, terminal and computer readable storage medium thereof
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Also Published As

Publication number Publication date
CN108460787A (en) 2018-08-28
JP6999028B2 (en) 2022-01-18
US11216955B2 (en) 2022-01-04
WO2019170023A1 (en) 2019-09-12
KR102366733B1 (en) 2022-02-23
JP2020534610A (en) 2020-11-26
CN108460787B (en) 2020-11-27
US20200219268A1 (en) 2020-07-09
KR20200040885A (en) 2020-04-20

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