IT201900021399A1 - Metodo e sistema per lo stitching video - Google Patents

Metodo e sistema per lo stitching video

Info

Publication number
IT201900021399A1
IT201900021399A1 IT102019000021399A IT201900021399A IT201900021399A1 IT 201900021399 A1 IT201900021399 A1 IT 201900021399A1 IT 102019000021399 A IT102019000021399 A IT 102019000021399A IT 201900021399 A IT201900021399 A IT 201900021399A IT 201900021399 A1 IT201900021399 A1 IT 201900021399A1
Authority
IT
Italy
Prior art keywords
video stitching
stitching
video
Prior art date
Application number
IT102019000021399A
Other languages
English (en)
Inventor
Fabrizio Moggio
Nicola Reale
Andrea Varesio
Marco Vecchietti
Original Assignee
Telecom Italia Spa
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 Telecom Italia Spa filed Critical Telecom Italia Spa
Priority to IT102019000021399A priority Critical patent/IT201900021399A1/it
Priority to PCT/EP2020/081594 priority patent/WO2021099178A1/en
Priority to EP20816099.4A priority patent/EP4062359A1/en
Priority to US17/777,537 priority patent/US20240029386A1/en
Publication of IT201900021399A1 publication Critical patent/IT201900021399A1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/16—Image acquisition using multiple overlapping images; Image stitching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
IT102019000021399A 2019-11-18 2019-11-18 Metodo e sistema per lo stitching video IT201900021399A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102019000021399A IT201900021399A1 (it) 2019-11-18 2019-11-18 Metodo e sistema per lo stitching video
PCT/EP2020/081594 WO2021099178A1 (en) 2019-11-18 2020-11-10 Video stitching method and system
EP20816099.4A EP4062359A1 (en) 2019-11-18 2020-11-10 Video stitching method and system
US17/777,537 US20240029386A1 (en) 2019-11-18 2020-11-10 Video stitching method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000021399A IT201900021399A1 (it) 2019-11-18 2019-11-18 Metodo e sistema per lo stitching video

Publications (1)

Publication Number Publication Date
IT201900021399A1 true IT201900021399A1 (it) 2021-05-18

Family

ID=69743881

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000021399A IT201900021399A1 (it) 2019-11-18 2019-11-18 Metodo e sistema per lo stitching video

Country Status (4)

Country Link
US (1) US20240029386A1 (it)
EP (1) EP4062359A1 (it)
IT (1) IT201900021399A1 (it)
WO (1) WO2021099178A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230057109A (ko) * 2021-10-21 2023-04-28 삼성전자주식회사 센싱 데이터의 처리 장치 및 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577333B2 (en) * 2000-12-12 2003-06-10 Intel Corporation Automatic multi-camera video composition
US20120293606A1 (en) * 2011-05-20 2012-11-22 Microsoft Corporation Techniques and system for automatic video conference camera feed selection based on room events

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090122195A1 (en) * 2007-11-09 2009-05-14 Van Baar Jeroen System and Method for Combining Image Sequences
JP5917054B2 (ja) * 2011-09-12 2016-05-11 キヤノン株式会社 撮像装置、画像データ処理方法、およびプログラム
US10482574B2 (en) * 2016-07-06 2019-11-19 Gopro, Inc. Systems and methods for multi-resolution image stitching
JP7093015B2 (ja) * 2019-04-24 2022-06-29 日本電信電話株式会社 パノラマ映像合成装置、パノラマ映像合成方法、及びパノラマ映像合成プログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577333B2 (en) * 2000-12-12 2003-06-10 Intel Corporation Automatic multi-camera video composition
US20120293606A1 (en) * 2011-05-20 2012-11-22 Microsoft Corporation Techniques and system for automatic video conference camera feed selection based on room events

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
HONGMING ZHANG ET AL: "Foreground Based Borderline Adjusting for Real Time Multi-camera Video Stitching", IMAGE AND GRAPHICS, FIFTH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 20 September 2009 (2009-09-20), pages 355 - 360, XP031652743 *
JING DONGHAIBO LIU: "Video Stabilization for Strict Real-Time Applications", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 27, no. 4, April 2017 (2017-04-01), XP011644791, DOI: 10.1109/TCSVT.2016.2589860
K. CORDESB. ROSENHAHNJ. OSTERMANN: "Localization accuracy of interest point detectors with different scale space representations", 11TH IEEE INTERNATIONAL CONFERENCE ON ADVANCED VIDEO AND SIGNAL BASED SURVEILLANCE (AVSS, 2014
M. BROWND. LOWE: "Automatic Panoramic Image Stitching using Invariant Features", INTERNATIONAL JOURNAL OF COMPUTER VISION, vol. 74, no. 1, 2007, pages 59 - 73
NUMMIARO K ET AL: "Color-Based Object Tracking in Multi-camera Environments", ELECTRONIC PUBLISHING, ARTISTIC IMAGING, AND DIGITAL TYPOGRAPHY; [LECTURE NOTES IN COMPUTER SCIENCE , ISSN 0302-9743], SPRINGER VERLAG, DE, vol. 2781, 1 January 2003 (2003-01-01), pages 591 - 599, XP002391170, ISBN: 978-3-540-24128-7 *
PETER J. BURTEDWARD H. ADELSON: "ACM Transactions on Graphics", vol. 2, October 1983, RCA DAVID SARNOFF RESEARCH CENTER, article "A Multiresolution Spline with Application to Image Mosaics"
VIVEK KWATRAARNO SCHODLIRFAN ESSAGREG TURKAARON BOBICK: "Proc. ACM Transactions on Graphics, SIGGRAPH", 2003, GVU CENTER/COLLEGE OF COMPUTING, GEORGIA INSTITUTE OF TECHNOLOGY, article "Graphcut Textures: Image and Video Synthesis Using Graph Cuts"
ZORAN ZIVKOVIC: "Proc. ICPR", 2004, INTELLIGENT AND AUTONOMOUS SYSTEMS GROUP, UNIVERSITY OF AMSTERDAM, article "Improved Adaptive Gaussian Mixture Model for Background Subtraction"

Also Published As

Publication number Publication date
WO2021099178A1 (en) 2021-05-27
EP4062359A1 (en) 2022-09-28
US20240029386A1 (en) 2024-01-25

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