MX2022004190A - Estabilizacion de video. - Google Patents

Estabilizacion de video.

Info

Publication number
MX2022004190A
MX2022004190A MX2022004190A MX2022004190A MX2022004190A MX 2022004190 A MX2022004190 A MX 2022004190A MX 2022004190 A MX2022004190 A MX 2022004190A MX 2022004190 A MX2022004190 A MX 2022004190A MX 2022004190 A MX2022004190 A MX 2022004190A
Authority
MX
Mexico
Prior art keywords
transformation
computing system
frame
stabilizing effect
frames
Prior art date
Application number
MX2022004190A
Other languages
English (en)
Inventor
Wei Hong
Rodrigo Carceroni
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Publication of MX2022004190A publication Critical patent/MX2022004190A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration by the use of local operators
    • G06T3/18—
    • G06T5/73—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration by non-spatial domain filtering
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • 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

Abstract

Métodos, sistemas y programas para identificar, por medio de un sistema de computación y mediante el uso de unos primeros y segundo fotogramas de un video, una transformación que indica el movimiento de una cámara con respecto a los fotogramas. El sistema de computación genera una transformación modificada de modo que la transformación es menos representativa del movimiento reciente. El sistema de computación utiliza la transformación y la transformación modificada para generar una segunda transformación. El sistema de computación identifica una distorsión anticipada que estaría presente en una versión estabilizada del segundo fotograma. El sistema de computación determina un valor por medio del cual reducir un efecto estabilizador. El sistema de computación aplica la segunda transformación al segundo fotograma para estabilizar el segundo fotograma, en que el efecto estabilizador se ha reducido en base al valor determinado por medio del cual reducir el efecto estabilizador.
MX2022004190A 2015-10-14 2018-01-15 Estabilizacion de video. MX2022004190A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/883,515 US9967461B2 (en) 2015-10-14 2015-10-14 Stabilizing video using transformation matrices

Publications (1)

Publication Number Publication Date
MX2022004190A true MX2022004190A (es) 2022-05-02

Family

ID=57124128

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2018000636A MX2018000636A (es) 2015-10-14 2016-09-23 Estabilizacion de video.
MX2022004190A MX2022004190A (es) 2015-10-14 2018-01-15 Estabilizacion de video.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2018000636A MX2018000636A (es) 2015-10-14 2016-09-23 Estabilizacion de video.

Country Status (13)

Country Link
US (4) US9967461B2 (es)
EP (1) EP3362983B1 (es)
JP (2) JP6559323B2 (es)
KR (1) KR102000265B1 (es)
CN (2) CN107851302B (es)
AU (2) AU2016338497B2 (es)
CA (1) CA2992600C (es)
DE (1) DE112016004730T5 (es)
GB (1) GB2555991B (es)
MX (2) MX2018000636A (es)
RU (1) RU2685031C1 (es)
WO (1) WO2017065952A1 (es)
ZA (1) ZA201708648B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9967461B2 (en) 2015-10-14 2018-05-08 Google Inc. Stabilizing video using transformation matrices
US20170358101A1 (en) * 2016-06-10 2017-12-14 Apple Inc. Optical Image Stabilization for Depth Sensing
KR102374404B1 (ko) * 2017-07-25 2022-03-15 삼성전자주식회사 콘텐트를 제공하기 위한 디바이스 및 방법
US10462370B2 (en) * 2017-10-03 2019-10-29 Google Llc Video stabilization
US10171738B1 (en) 2018-05-04 2019-01-01 Google Llc Stabilizing video to reduce camera and face movement
US10929982B2 (en) * 2019-01-25 2021-02-23 Google Llc Face pose correction based on depth information
CN109905565B (zh) * 2019-03-06 2021-04-27 南京理工大学 基于运动模式分离的视频去抖动方法
CN112422805B (zh) * 2019-08-22 2022-02-18 华为技术有限公司 一种拍摄方法及电子设备
EP3979617A4 (en) * 2019-08-26 2022-06-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD AND DEVICE FOR ANTI-BLUR RECORDINGS, TERMINAL DEVICE AND STORAGE MEDIA
US11190689B1 (en) 2020-07-29 2021-11-30 Google Llc Multi-camera video stabilization
CN112367460B (zh) * 2020-10-23 2022-10-11 上海掌门科技有限公司 一种视频防抖方法与设备
CN112333385B (zh) * 2020-10-28 2022-02-22 维沃移动通信有限公司 电子防抖控制方法及装置
US11228702B1 (en) 2021-04-23 2022-01-18 Gopro, Inc. Stabilization of face in video
US20220350997A1 (en) * 2021-04-29 2022-11-03 Google Llc Pointer-based content recognition using a head-mounted device
CN116797497B (zh) * 2023-08-24 2023-11-14 摩尔线程智能科技(北京)有限责任公司 一种图像处理方法、装置、设备及存储介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637571A (en) 1985-09-03 1987-01-20 The United States Of America As Represented By The Secretary Of The Army Electronic image stabilization
GB2220319B (en) 1988-07-01 1992-11-04 Plessey Co Plc Improvements in or relating to image stabilisation
US6239811B1 (en) * 1997-11-07 2001-05-29 Raymond John Westwater Method and apparatus to measure relative visibility of time-varying data in transform space
US20020145610A1 (en) * 1999-07-16 2002-10-10 Steve Barilovits Video processing engine overlay filter scaler
US20030038927A1 (en) 2001-08-27 2003-02-27 Alden Ray M. Image projector with integrated image stabilization for handheld devices and portable hardware
US6877863B2 (en) * 2002-06-12 2005-04-12 Silicon Optix Inc. Automatic keystone correction system and method
JP4566591B2 (ja) * 2004-03-19 2010-10-20 キヤノン株式会社 画像変形推定方法および画像変形推定装置
JP2006074678A (ja) 2004-09-06 2006-03-16 Mitsubishi Electric Corp カメラ付き携帯機器
US7649549B2 (en) * 2004-09-27 2010-01-19 Texas Instruments Incorporated Motion stabilization in video frames using motion vectors and reliability blocks
CN101189870A (zh) * 2005-04-28 2008-05-28 德州仪器公司 运动稳定
WO2007007225A2 (en) * 2005-07-12 2007-01-18 Nxp B.V. Method and device for removing motion blur effects
JP4340915B2 (ja) * 2006-02-01 2009-10-07 ソニー株式会社 撮像画像信号の歪み補正方法、撮像画像信号の歪み補正装置、撮像方法および撮像装置
US7697725B2 (en) 2006-04-03 2010-04-13 Sri International Method and apparatus for autonomous object tracking
US7944482B2 (en) * 2006-07-28 2011-05-17 Sanyo Electric Co., Ltd. Pixel information readout method and image pickup apparatus
JP4702233B2 (ja) * 2006-09-11 2011-06-15 ソニー株式会社 画像データ処理装置および画像データ処理方法
US20080112630A1 (en) * 2006-11-09 2008-05-15 Oscar Nestares Digital video stabilization based on robust dominant motion estimation
JP2009077382A (ja) * 2007-08-27 2009-04-09 Sony Corp 画像処理装置および方法、並びにプログラム
US8325280B2 (en) * 2009-08-06 2012-12-04 Freescale Semiconductor, Inc. Dynamic compensation of display backlight by adaptively adjusting a scaling factor based on motion
US8599238B2 (en) * 2009-10-16 2013-12-03 Apple Inc. Facial pose improvement with perspective distortion correction
US9131155B1 (en) * 2010-04-07 2015-09-08 Qualcomm Technologies, Inc. Digital video stabilization for multi-view systems
BR112013006018A2 (pt) * 2010-09-14 2016-06-07 Dynamic Digital Depth Reseach Pty Ltd método para melhorar mapas de profundidade
US8493459B2 (en) * 2011-09-15 2013-07-23 DigitalOptics Corporation Europe Limited Registration of distorted images
TWI469062B (zh) 2011-11-11 2015-01-11 Ind Tech Res Inst 影像穩定方法及影像穩定裝置
JP5997645B2 (ja) 2013-03-26 2016-09-28 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
US9967461B2 (en) 2015-10-14 2018-05-08 Google Inc. Stabilizing video using transformation matrices

Also Published As

Publication number Publication date
KR102000265B1 (ko) 2019-07-15
US20170111584A1 (en) 2017-04-20
CA2992600A1 (en) 2017-04-20
US20190342496A1 (en) 2019-11-07
MX2018000636A (es) 2018-06-06
AU2016338497A1 (en) 2018-01-18
CN113344816A (zh) 2021-09-03
JP2019208243A (ja) 2019-12-05
US10609287B2 (en) 2020-03-31
BR112018000825A2 (pt) 2018-09-04
US9967461B2 (en) 2018-05-08
RU2685031C1 (ru) 2019-04-16
JP2019502275A (ja) 2019-01-24
KR20180015243A (ko) 2018-02-12
US20200221030A1 (en) 2020-07-09
GB2555991B (en) 2020-12-23
EP3362983B1 (en) 2019-09-04
AU2019202180A1 (en) 2019-04-18
EP3362983A1 (en) 2018-08-22
US10986271B2 (en) 2021-04-20
US10375310B2 (en) 2019-08-06
GB201800295D0 (en) 2018-02-21
DE112016004730T5 (de) 2018-07-05
WO2017065952A1 (en) 2017-04-20
AU2016338497B2 (en) 2019-02-21
CN107851302A (zh) 2018-03-27
US20180227492A1 (en) 2018-08-09
CN107851302B (zh) 2021-07-06
AU2019202180B2 (en) 2020-11-05
JP6559323B2 (ja) 2019-08-14
JP6843192B2 (ja) 2021-03-17
ZA201708648B (en) 2019-08-28
GB2555991A (en) 2018-05-16
CA2992600C (en) 2022-07-19

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