BRPI0608415A2 - método e dispositivo para criar uma imagem parada - Google Patents

método e dispositivo para criar uma imagem parada

Info

Publication number
BRPI0608415A2
BRPI0608415A2 BRPI0608415-0A BRPI0608415A BRPI0608415A2 BR PI0608415 A2 BRPI0608415 A2 BR PI0608415A2 BR PI0608415 A BRPI0608415 A BR PI0608415A BR PI0608415 A2 BRPI0608415 A2 BR PI0608415A2
Authority
BR
Brazil
Prior art keywords
still image
exposures
creating
series
exposure
Prior art date
Application number
BRPI0608415-0A
Other languages
English (en)
Inventor
Mats Wernersson
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Publication of BRPI0608415A2 publication Critical patent/BRPI0608415A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • 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
    • H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • H04N23/6845—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time by combination of a plurality of images sequentially taken
    • 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
    • H04N23/689—Motion occurring during a rolling shutter mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • 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
    • 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
    • H04N5/2625—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 for obtaining an image which is composed of images from a temporal image sequence, e.g. for a stroboscopic effect
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10144—Varying exposure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)

Abstract

MéTODO E DISPOSITIVO PARA CRIAR UMA IMAGEM PARADA. A invenção diz respeito a um método e a um dispositivo para criar uma imagem parada melhorada por meio de diversas exposições consecutivas. O método compreende as etapas de: expor um sensor sensível a luz a uma série de exposições, em que todo o sensor sensível a luz em cada exposição é exposto simultaneamente, e todas as exposições da série são combinadas para formar uma imagem parada acabada. Preferivelmente, as exposições são combinadas com uma correção para melhoria de nitidez. O problema de distorção de movimento em um sistema de estabilização de imagem é solucionado, deixando cada exposição da série ser exposta por meio de um obturador global.
BRPI0608415-0A 2005-03-08 2006-02-09 método e dispositivo para criar uma imagem parada BRPI0608415A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP05101794 2005-03-08
EP05104695A EP1701536A1 (en) 2005-03-08 2005-05-31 Method and device for creating pictures, using global shutter and multiple exposures
US68922805P 2005-06-10 2005-06-10
PCT/EP2006/050789 WO2006094871A1 (en) 2005-03-08 2006-02-09 Method and device for creating pictures

Publications (1)

Publication Number Publication Date
BRPI0608415A2 true BRPI0608415A2 (pt) 2009-12-29

Family

ID=36084363

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0608415-0A BRPI0608415A2 (pt) 2005-03-08 2006-02-09 método e dispositivo para criar uma imagem parada

Country Status (8)

Country Link
US (1) US7962034B2 (pt)
EP (1) EP1701536A1 (pt)
JP (1) JP4445567B2 (pt)
KR (1) KR101313998B1 (pt)
CN (1) CN101171827B (pt)
BR (1) BRPI0608415A2 (pt)
MX (1) MX2007010885A (pt)
WO (1) WO2006094871A1 (pt)

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US8274715B2 (en) 2005-07-28 2012-09-25 Omnivision Technologies, Inc. Processing color and panchromatic pixels
US8139130B2 (en) 2005-07-28 2012-03-20 Omnivision Technologies, Inc. Image sensor with improved light sensitivity
US7916362B2 (en) 2006-05-22 2011-03-29 Eastman Kodak Company Image sensor with improved light sensitivity
US8031258B2 (en) 2006-10-04 2011-10-04 Omnivision Technologies, Inc. Providing multiple video signals from single sensor
DE102006052059A1 (de) 2006-11-04 2008-05-08 Leopold Kostal Gmbh & Co. Kg Verfahren zum Betreiben eines photoelektrischen Sensorarrays
US8184190B2 (en) * 2006-11-28 2012-05-22 Youliza, Gehts B.V. Limited Liability Company Simultaneous global shutter and correlated double sampling read out in multiple photosensor pixels
JP5098831B2 (ja) * 2008-06-06 2012-12-12 ソニー株式会社 固体撮像素子およびカメラシステム
CN101330577B (zh) * 2008-08-01 2010-04-07 李斌桥 可变换工作模式的cmos图像传感器
KR101549404B1 (ko) 2008-11-18 2015-09-02 삼성전자주식회사 플래시 발광 제어 방법 및 장치, 및 이을 이용한 디지털 촬영 장치
US8587681B2 (en) * 2008-11-21 2013-11-19 Omnivision Technologies, Inc. Extended depth of field for image sensor
EP2200277A1 (en) 2008-12-22 2010-06-23 Thomson Licensing Method and device to capture images by emulating a mechanical shutter
US20100309340A1 (en) * 2009-06-03 2010-12-09 Border John N Image sensor having global and rolling shutter processes for respective sets of pixels of a pixel array
US8699821B2 (en) 2010-07-05 2014-04-15 Apple Inc. Aligning images
JP5422745B2 (ja) 2010-09-14 2014-02-19 富士フイルム株式会社 撮像装置及び撮像方法
JP5734082B2 (ja) * 2011-05-11 2015-06-10 キヤノン株式会社 撮像装置及びその制御方法、並びにプログラム
CN104660898B (zh) * 2013-11-25 2018-05-29 华为终端（东莞）有限公司 全局快门处理方法及装置
US10110813B1 (en) * 2016-04-27 2018-10-23 Ambarella, Inc. Multi-sensor camera using rolling shutter sensors
AT526018A2 (de) * 2022-03-29 2023-10-15 Vexcel Imaging Gmbh Verfahren zur Bildkorrektur von Bildunschärfe in einer digitalen Bildaufnahme

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KR0148450B1 (ko) * 1994-04-08 1998-11-16 가나이 쯔또무 촬상장치 및 그 제어방법
JP2000224470A (ja) * 1999-02-02 2000-08-11 Minolta Co Ltd カメラシステム
JP2001086398A (ja) 1999-07-15 2001-03-30 Olympus Optical Co Ltd 撮像装置
US6778210B1 (en) 1999-07-15 2004-08-17 Olympus Optical Co., Ltd. Image pickup apparatus with blur compensation
US7009648B2 (en) * 2000-02-22 2006-03-07 Asulab S.A. Method for operating a CMOS image sensor
US7129979B1 (en) * 2000-04-28 2006-10-31 Eastman Kodak Company Image sensor pixel for global electronic shuttering
SE0103286L (sv) * 2001-10-03 2003-04-04 Anoto Ab Optisk sensoranordning och förfarande för att reglera dess exponeringstid
JP3795808B2 (ja) 2002-01-28 2006-07-12 富士フイルムマイクロデバイス株式会社 固体撮像素子およびこれを用いた撮像装置
TW594938B (en) 2002-06-25 2004-06-21 Macronix Int Co Ltd Method for manufacturing an array structure in integrated circuits
CN1469187A (zh) * 2002-07-15 2004-01-21 英保达股份有限公司 数字相机的影像合成法及其装置
US7295232B2 (en) * 2003-01-15 2007-11-13 Canon Kabushiki Kaisha Camera and program
JP2004357202A (ja) 2003-05-30 2004-12-16 Canon Inc 撮影装置
JP4323883B2 (ja) 2003-06-30 2009-09-02 キヤノン株式会社 画像処理装置およびその制御方法
US7209601B2 (en) * 2003-07-22 2007-04-24 Omnivision Technologies, Inc. CMOS image sensor using high frame rate with frame addition and movement compensation

Also Published As

Publication number Publication date
KR101313998B1 (ko) 2013-10-01
EP1701536A1 (en) 2006-09-13
MX2007010885A (es) 2007-12-05
US20080170848A1 (en) 2008-07-17
JP2008533781A (ja) 2008-08-21
WO2006094871A1 (en) 2006-09-14
CN101171827A (zh) 2008-04-30
KR20070116231A (ko) 2007-12-07
US7962034B2 (en) 2011-06-14
CN101171827B (zh) 2011-04-20
JP4445567B2 (ja) 2010-04-07
WO2006094871A8 (en) 2006-12-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.