CN111275021B - 一种基于计算机视觉的足球越位线自动划线方法 - Google Patents
一种基于计算机视觉的足球越位线自动划线方法 Download PDFInfo
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- CN111275021B CN111275021B CN202010188330.3A CN202010188330A CN111275021B CN 111275021 B CN111275021 B CN 111275021B CN 202010188330 A CN202010188330 A CN 202010188330A CN 111275021 B CN111275021 B CN 111275021B
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- 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
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- G06T5/70—
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- 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
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- G—PHYSICS
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
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- 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
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
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- G06T2207/30221—Sports video; Sports image
- G06T2207/30228—Playing field
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- G—PHYSICS
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
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CN202010188330.3A CN111275021B (zh) | 2020-03-17 | 2020-03-17 | 一种基于计算机视觉的足球越位线自动划线方法 |
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CN202010188330.3A CN111275021B (zh) | 2020-03-17 | 2020-03-17 | 一种基于计算机视觉的足球越位线自动划线方法 |
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CN111275021A CN111275021A (zh) | 2020-06-12 |
CN111275021B true CN111275021B (zh) | 2023-07-18 |
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Families Citing this family (2)
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GB2589903A (en) * | 2019-12-12 | 2021-06-16 | Sony Corp | A device, computer program and method |
CN113780181B (zh) * | 2021-09-13 | 2023-11-14 | 浙江大学 | 基于无人机的足球比赛越位判断方法及装置、电子设备 |
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JP4355884B2 (ja) * | 2001-01-31 | 2009-11-04 | 日本電気株式会社 | オフサイド判定補助装置 |
WO2007132415A1 (en) * | 2006-05-12 | 2007-11-22 | John Francis Carr Bayly | Sport decisions |
CN101116777A (zh) * | 2006-07-31 | 2008-02-06 | 李岩 | 足球电子裁判 |
CN102819749B (zh) * | 2012-07-23 | 2016-08-03 | 西安体育学院 | 一种基于视频分析的足球越位自动判别系统和方法 |
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Address after: 223005 No.3, Meicheng East Road, Huai'an City, Jiangsu Province Applicant after: Jiangsu electronic information Vocational College Address before: 223005 No. 3 Meicheng East Road, Huaian Economic and Technological Development Zone, Jiangsu Province Applicant before: Jiangsu vocationnal college of electronics and information |
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Application publication date: 20200612 Assignee: Huai'an Jiarun Network Information Technology Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2024980004591 Denomination of invention: A Computer Vision Based Automatic Scoring Method for Football Off Line Granted publication date: 20230718 License type: Common License Record date: 20240419 |