HK1171851A1 - Method and device for hybrid tracking of real-time representations of objects in image sequence - Google Patents

Method and device for hybrid tracking of real-time representations of objects in image sequence

Info

Publication number
HK1171851A1
HK1171851A1 HK12112535.3A HK12112535A HK1171851A1 HK 1171851 A1 HK1171851 A1 HK 1171851A1 HK 12112535 A HK12112535 A HK 12112535A HK 1171851 A1 HK1171851 A1 HK 1171851A1
Authority
HK
Hong Kong
Prior art keywords
real
objects
image sequence
time representations
hybrid tracking
Prior art date
Application number
HK12112535.3A
Other languages
English (en)
Chinese (zh)
Inventor
．利韋
．帕基耶
．沙穆
Original Assignee
高通互聯體驗公司
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 高通互聯體驗公司 filed Critical 高通互聯體驗公司
Publication of HK1171851A1 publication Critical patent/HK1171851A1/xx

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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • 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
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • 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
    • 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
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
HK12112535.3A 2009-10-20 2012-12-05 Method and device for hybrid tracking of real-time representations of objects in image sequence HK1171851A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0957353A FR2951565B1 (fr) 2009-10-20 2009-10-20 Procede, programme d'ordinateur et dispositif de suivi hybride de representations d'objets, en temps reel, dans une sequence d'images
PCT/FR2010/052154 WO2011048302A1 (fr) 2009-10-20 2010-10-12 Procede, programme d'ordinateur et dispositif de suivi hybride de representations d'objets, en temps reel, dans une sequence d'images

Publications (1)

Publication Number Publication Date
HK1171851A1 true HK1171851A1 (en) 2013-04-05

Family

ID=42126352

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12112535.3A HK1171851A1 (en) 2009-10-20 2012-12-05 Method and device for hybrid tracking of real-time representations of objects in image sequence

Country Status (9)

Country Link
US (1) US8903177B2 (de)
EP (1) EP2491532B1 (de)
JP (1) JP5940453B2 (de)
KR (1) KR101722803B1 (de)
CN (1) CN102640185B (de)
ES (1) ES2922703T3 (de)
FR (1) FR2951565B1 (de)
HK (1) HK1171851A1 (de)
WO (1) WO2011048302A1 (de)

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CN104754311A (zh) * 2015-04-28 2015-07-01 刘凌霞 计算机视觉对物体进行识别的装置及其系统
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Also Published As

Publication number Publication date
KR20120087952A (ko) 2012-08-07
FR2951565A1 (fr) 2011-04-22
KR101722803B1 (ko) 2017-04-05
US8903177B2 (en) 2014-12-02
US20120201469A1 (en) 2012-08-09
JP2013508844A (ja) 2013-03-07
CN102640185A (zh) 2012-08-15
EP2491532A1 (de) 2012-08-29
FR2951565B1 (fr) 2016-01-01
ES2922703T3 (es) 2022-09-19
CN102640185B (zh) 2015-08-05
JP5940453B2 (ja) 2016-06-29
WO2011048302A1 (fr) 2011-04-28
EP2491532B1 (de) 2022-06-22

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