CN104981680A - 相机辅助的运动方向和速度估计 - Google Patents

相机辅助的运动方向和速度估计 Download PDF

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Publication number
CN104981680A
CN104981680A CN201480008543.6A CN201480008543A CN104981680A CN 104981680 A CN104981680 A CN 104981680A CN 201480008543 A CN201480008543 A CN 201480008543A CN 104981680 A CN104981680 A CN 104981680A
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China
Prior art keywords
mobile device
images
motion
instructions
features
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Pending
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CN201480008543.6A
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English (en)
Chinese (zh)
Inventor
萨博拉曼尼姆·文卡特拉曼
维克托·库里克
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN104981680A publication Critical patent/CN104981680A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Navigation (AREA)
  • Telephone Function (AREA)
CN201480008543.6A 2013-02-14 2014-01-15 相机辅助的运动方向和速度估计 Pending CN104981680A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/767,755 US9330471B2 (en) 2013-02-14 2013-02-14 Camera aided motion direction and speed estimation
US13/767,755 2013-02-14
PCT/US2014/011687 WO2014126671A1 (en) 2013-02-14 2014-01-15 Camera aided motion direction and speed estimation

Publications (1)

Publication Number Publication Date
CN104981680A true CN104981680A (zh) 2015-10-14

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Family Applications (1)

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CN201480008543.6A Pending CN104981680A (zh) 2013-02-14 2014-01-15 相机辅助的运动方向和速度估计

Country Status (6)

Country Link
US (1) US9330471B2 (enExample)
EP (1) EP2956744A1 (enExample)
JP (1) JP2016514251A (enExample)
KR (1) KR20150120408A (enExample)
CN (1) CN104981680A (enExample)
WO (1) WO2014126671A1 (enExample)

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CN108376242A (zh) * 2017-01-30 2018-08-07 黑莓有限公司 针对视频的持续性特征描述符
CN113465609A (zh) * 2020-03-30 2021-10-01 阿里巴巴集团控股有限公司 一种针对目标对象的时序匹配方法及装置
CN116328278A (zh) * 2023-03-06 2023-06-27 浙江大沩人工智能科技有限公司 一种多人跑步的实时测速方法、系统、装置和介质

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US10184797B2 (en) * 2015-12-18 2019-01-22 Invensense, Inc. Apparatus and methods for ultrasonic sensor navigation
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US10129691B2 (en) * 2016-10-14 2018-11-13 OneMarket Network LLC Systems and methods to determine a location of a mobile device
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KR102434574B1 (ko) * 2017-08-14 2022-08-22 삼성전자주식회사 이미지에 포함된 특징 포인트의 시간 또는 공간의 움직임에 기초하여 이미지에 존재하는 피사체를 인식하는 장치 및 방법
US11175148B2 (en) * 2017-09-28 2021-11-16 Baidu Usa Llc Systems and methods to accommodate state transitions in mapping
CN109949412B (zh) * 2019-03-26 2021-03-02 腾讯科技（深圳）有限公司 一种三维对象重建方法和装置
US11199410B2 (en) 2019-04-30 2021-12-14 Stmicroelectronics, Inc. Dead reckoning by determining misalignment angle between movement direction and sensor heading direction
US11747142B2 (en) 2019-04-30 2023-09-05 Stmicroelectronics, Inc. Inertial navigation system capable of dead reckoning in vehicles
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US12211193B2 (en) * 2021-06-08 2025-01-28 Samsung Electronics Co., Ltd. Method and apparatus with image analysis
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JP4273074B2 (ja) * 2002-07-12 2009-06-03 株式会社岩根研究所 道路面等の平面対象物映像の平面展開画像処理方法、同逆展開画像変換処理方法及びその平面展開画像処理装置、逆展開画像変換処理装置
US20040119986A1 (en) * 2002-12-23 2004-06-24 International Business Machines Corporation Method and apparatus for retrieving information about an object of interest to an observer
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CN1717573A (zh) * 2004-07-15 2006-01-04 C&N株式会社 移动终端装置
CN101405572A (zh) * 2006-03-15 2009-04-08 微软公司 用于移动设备的基于位置的高速缓存
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CN107430772A (zh) * 2015-03-30 2017-12-01 卡尔蔡司工业测量技术有限公司 机器的运动测量系统以及用于操作运动测量系统的方法
CN107430772B (zh) * 2015-03-30 2021-04-13 卡尔蔡司工业测量技术有限公司 机器的运动测量系统以及用于操作运动测量系统的方法
CN108376242A (zh) * 2017-01-30 2018-08-07 黑莓有限公司 针对视频的持续性特征描述符
CN108376242B (zh) * 2017-01-30 2023-11-14 黑莓有限公司 针对视频的持续性特征描述符
CN113465609A (zh) * 2020-03-30 2021-10-01 阿里巴巴集团控股有限公司 一种针对目标对象的时序匹配方法及装置
CN116328278A (zh) * 2023-03-06 2023-06-27 浙江大沩人工智能科技有限公司 一种多人跑步的实时测速方法、系统、装置和介质
CN116328278B (zh) * 2023-03-06 2024-08-02 浙江大沩人工智能科技有限公司 一种多人跑步的实时测速方法、系统、装置和介质

Also Published As

Publication number Publication date
KR20150120408A (ko) 2015-10-27
US20140226864A1 (en) 2014-08-14
WO2014126671A1 (en) 2014-08-21
US9330471B2 (en) 2016-05-03
EP2956744A1 (en) 2015-12-23
JP2016514251A (ja) 2016-05-19

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