MX2017007724A - Aparatos, sistemas y metodos para reconocimiento y seguimiento de objetos asistidos por sombras. - Google Patents

Aparatos, sistemas y metodos para reconocimiento y seguimiento de objetos asistidos por sombras.

Info

Publication number
MX2017007724A
MX2017007724A MX2017007724A MX2017007724A MX2017007724A MX 2017007724 A MX2017007724 A MX 2017007724A MX 2017007724 A MX2017007724 A MX 2017007724A MX 2017007724 A MX2017007724 A MX 2017007724A MX 2017007724 A MX2017007724 A MX 2017007724A
Authority
MX
Mexico
Prior art keywords
shadow
methods
tracking
systems
object recognition
Prior art date
Application number
MX2017007724A
Other languages
English (en)
Other versions
MX392378B (es
Inventor
Zhang Yuecheng
AKIN Ilke
Original Assignee
Disney Entpr Inc
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 Disney Entpr Inc filed Critical Disney Entpr Inc
Publication of MX2017007724A publication Critical patent/MX2017007724A/es
Publication of MX392378B publication Critical patent/MX392378B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
    • G06V20/42—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items of sport video content
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30221—Sports video; Sports image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Se describen en la presente aparatos, sistemas y métodos para reconocimiento y seguimiento de objetos asistidos por sombras; los métodos llevados a cabo por el aparato y el sistema incluyen identificar un blob dentro de una imagen de video, la imagen de video tiene por lo menos un objeto y por lo menos una sombra del por lo menos un objeto, la por lo menos una sombra del por lo menos un objeto es proyectada por al menos una fuente de luz; la identificación del blob incluye identificar una proyección de objeto que corresponde al por lo menos un objeto y una proyección de sombra que corresponde a la por lo menos una sombra; una ubicación de una porción de objeto del por lo menos un objeto se determina con base en la proyección de sombra.
MX2017007724A 2016-06-14 2017-06-13 Aparatos, sistemas y metodos para reconocimiento y seguimiento de objetos asistidos por sombras. MX392378B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662350023P 2016-06-14 2016-06-14
US15/456,987 US10438370B2 (en) 2016-06-14 2017-03-13 Apparatus, systems and methods for shadow assisted object recognition and tracking

Publications (2)

Publication Number Publication Date
MX2017007724A true MX2017007724A (es) 2018-09-10
MX392378B MX392378B (es) 2025-03-24

Family

ID=59077862

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017007724A MX392378B (es) 2016-06-14 2017-06-13 Aparatos, sistemas y metodos para reconocimiento y seguimiento de objetos asistidos por sombras.

Country Status (3)

Country Link
US (2) US10438370B2 (es)
EP (2) EP4358035A1 (es)
MX (1) MX392378B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7003994B2 (ja) * 2017-08-08 2022-01-21 ソニーグループ株式会社 画像処理装置および方法
JP7003628B2 (ja) * 2017-12-19 2022-01-20 富士通株式会社 物体追跡プログラム、物体追跡装置、及び物体追跡方法
CN111274943B (zh) * 2020-01-19 2023-06-23 深圳市商汤科技有限公司 一种检测方法、装置、电子设备及存储介质
EP3913583A1 (en) * 2020-05-19 2021-11-24 Unity IPR APS Method and system for filtering shadow maps with sub-frame accumulation
EP3973885A1 (en) * 2020-09-29 2022-03-30 Koninklijke Philips N.V. Methods and systems for tool tracking
US20240265567A1 (en) * 2021-06-14 2024-08-08 Omnieye Holdings Limited Method and system for livestock monitoring and management
US20240087333A1 (en) * 2022-09-13 2024-03-14 Nvidia Corporation Techniques for identifying occluded objects using a neural network
CN115601786A (zh) * 2022-09-26 2023-01-13 维塔科技（北京）有限公司（Cn） 姿态识别方法、装置、电子设备及存储介质
CN116091954A (zh) * 2023-02-03 2023-05-09 歌尔股份有限公司 图像处理方法、头戴显示设备以及计算机可读存储介质
JP2024140519A (ja) * 2023-03-28 2024-10-10 キヤノン株式会社 情報処理装置、姿勢推定方法、プログラム及び記憶媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8643717B2 (en) * 2009-03-04 2014-02-04 Hand Held Products, Inc. System and method for measuring irregular objects with a single camera
WO2010138717A1 (en) * 2009-05-27 2010-12-02 King Abdullah University Of Science And Technology Mems mass spring damper systems using an out-of-plane suspension scheme
US9058670B2 (en) 2010-05-03 2015-06-16 Stats Llc Trajectory detection and analysis in sporting events
US8665329B2 (en) 2010-06-11 2014-03-04 Gianni Arcaini Apparatus for automatically ignoring cast self shadows to increase the effectiveness of video analytics based surveillance systems
US20140160155A1 (en) 2011-08-30 2014-06-12 Hewlett-Packard Development Company, L.P. Inserting an Object into an Image
US8638989B2 (en) * 2012-01-17 2014-01-28 Leap Motion, Inc. Systems and methods for capturing motion in three-dimensional space
US9600927B1 (en) * 2012-10-21 2017-03-21 Google Inc. Systems and methods for capturing aspects of objects using images and shadowing
US9661304B2 (en) 2012-10-31 2017-05-23 Ricoh Company, Ltd. Pre-calculation of sine waves for pixel values
JP6037900B2 (ja) * 2013-03-11 2016-12-07 日立マクセル株式会社 操作検出装置及び操作検出方法

Also Published As

Publication number Publication date
US10438370B2 (en) 2019-10-08
US20170358104A1 (en) 2017-12-14
US20200013186A1 (en) 2020-01-09
BR102017012711A2 (pt) 2018-10-30
EP4358035A1 (en) 2024-04-24
US10769810B2 (en) 2020-09-08
MX392378B (es) 2025-03-24
EP3258421A1 (en) 2017-12-20

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