WO2017189104A1 - Parallax mask fusion of color and mono images for macrophotography - Google Patents

Parallax mask fusion of color and mono images for macrophotography Download PDF

Info

Publication number
WO2017189104A1
WO2017189104A1 PCT/US2017/021610 US2017021610W WO2017189104A1 WO 2017189104 A1 WO2017189104 A1 WO 2017189104A1 US 2017021610 W US2017021610 W US 2017021610W WO 2017189104 A1 WO2017189104 A1 WO 2017189104A1
Authority
WO
WIPO (PCT)
Prior art keywords
image data
color image
luma component
color
parallax
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2017/021610
Other languages
English (en)
French (fr)
Inventor
William MANTZEL
Ramin Rezaiifar
Chiachi Sung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to KR1020187030989A priority Critical patent/KR102474715B1/ko
Priority to EP17714590.1A priority patent/EP3449622B1/en
Priority to CN201780024097.1A priority patent/CN109076139B/zh
Publication of WO2017189104A1 publication Critical patent/WO2017189104A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/14Transformations for image registration, e.g. adjusting or mapping for alignment of images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/30Determination of transform parameters for the alignment of images, i.e. image registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/407Control or modification of tonal gradation or of extreme levels, e.g. background level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/133Equalising the characteristics of different image components, e.g. their average brightness or colour balance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20Image signal generators
    • H04N13/204Image signal generators using stereoscopic image cameras
    • H04N13/25Image signal generators using stereoscopic image cameras using two or more image sensors with different characteristics other than in their location or field of view, e.g. having different resolutions or colour pickup characteristics; using image signals from one sensor to control the characteristics of another sensor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/15Image signal generation with circuitry for avoiding or correcting image misregistration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/741Circuitry 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • H04N23/84Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/841Camera processing pipelines; Components thereof for processing colour signals to modify gamut
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N23/951Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20172Image enhancement details
    • G06T2207/20208High dynamic range [HDR] image processing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20212Image combination
    • G06T2207/20221Image fusion; Image merging

Definitions

  • the OIS process may operate as a pre-process to adjust color photo capture while the HDR process may operate as a post-process to generate the HDR photo from multiple captured color photos. Both, whether used alone or in combination, may improve color photo capture.
  • the secondary mono sensor has the potential to improve the noise level and clarity of the first color sensor for two main reasons:
  • system memory 30 may represent a non-transitory computer- readable storage medium.
  • the term “non-transitory” indicates that the storage medium is not embodied in a carrier wave or a propagated signal.
  • the term “non- transitory” should not be interpreted to mean that system memory 30 is non-movable or that its contents are static.
  • system memory 30 may be removed from device 10, and moved to another device.
  • memory, substantially similar to system memory 30, may be inserted into device 10.
  • a non- transitory storage medium may store data that can, over time, change (e.g., in RAM).
  • Camera processor 14 may also compute a parallax mask with normalized cross correlation (NCC) or any other form of matching process (86). NCC is described in more detail with respect to the example of FIG. 7.
  • camera processor 14 may register combined color image 15A (denoted as "Bayer” or “B") to combined mono image 15N (denoted as “Mono” or “M”) (130).
  • Camera processor 14 may next compute shift values, as described in more detail with respect to FIG. 9 (132).
  • Camera processor 14 may output the shift values as an array of shift values, each shift value specified to shift a variable (x) number of pixels horizontally.
  • camera processor 14 may generate combined color image 15A and combined mono image 15N and then perform a shift and match operation as described above with respect to the examples of FIGS. 8 and 9 (170-174).
  • Camera processor 14 may next downscale shifted and matched combined color image 15A and combined mono image 15N (176, 178). Downscaling may allow training and application of the regressor to proceed more quickly, given that machine learning involving a regressor may be computationally intensive.
  • the functionality described herein may be provided within dedicated hardware and/or software modules configured for encoding and decoding, or incorporated in a combined codec. Also, the techniques could be fully implemented in one or more circuits or logic elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computing Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Geometry (AREA)
PCT/US2017/021610 2016-04-28 2017-03-09 Parallax mask fusion of color and mono images for macrophotography Ceased WO2017189104A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020187030989A KR102474715B1 (ko) 2016-04-28 2017-03-09 매크로포토그래피를 위한 컬러 및 모노 이미지들의 시차 마스크 융합
EP17714590.1A EP3449622B1 (en) 2016-04-28 2017-03-09 Parallax mask fusion of color and mono images for macrophotography
CN201780024097.1A CN109076139B (zh) 2016-04-28 2017-03-09 用于捕获彩色图像数据的方法和装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662328927P 2016-04-28 2016-04-28
US62/328,927 2016-04-28
US15/269,067 US10341543B2 (en) 2016-04-28 2016-09-19 Parallax mask fusion of color and mono images for macrophotography
US15/269,067 2016-09-19

Publications (1)

Publication Number Publication Date
WO2017189104A1 true WO2017189104A1 (en) 2017-11-02

Family

ID=60157585

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2017/021600 Ceased WO2017189102A1 (en) 2016-04-28 2017-03-09 Performing intensity equalization with respect to mono and color images
PCT/US2017/021610 Ceased WO2017189104A1 (en) 2016-04-28 2017-03-09 Parallax mask fusion of color and mono images for macrophotography
PCT/US2017/021604 Ceased WO2017189103A1 (en) 2016-04-28 2017-03-09 Shift-and-match fusion of color and mono images

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2017/021600 Ceased WO2017189102A1 (en) 2016-04-28 2017-03-09 Performing intensity equalization with respect to mono and color images

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2017/021604 Ceased WO2017189103A1 (en) 2016-04-28 2017-03-09 Shift-and-match fusion of color and mono images

Country Status (5)

Country Link
US (3) US20170318273A1 (en:Method)
EP (3) EP3449621A1 (en:Method)
KR (3) KR102474715B1 (en:Method)
CN (3) CN109076169B (en:Method)
WO (3) WO2017189102A1 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11443142B2 (en) 2020-02-14 2022-09-13 Samsung Electronics Co., Ltd. In-storage-based data processing using machine learning

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017126899A2 (en) * 2016-01-19 2017-07-27 Samsung Electronics Co., Ltd. Methods and systems for reconstructing a high frame rate high resolution video
US20170318273A1 (en) * 2016-04-28 2017-11-02 Qualcomm Incorporated Shift-and-match fusion of color and mono images
US10313642B2 (en) * 2017-01-18 2019-06-04 Omnivision Technologies, Inc. Imaging system having dual image sensors
JP2018170656A (ja) * 2017-03-30 2018-11-01 ソニーセミコンダクタソリューションズ株式会社 撮像装置、撮像モジュール、撮像システムおよび撮像装置の制御方法
US10567645B2 (en) * 2017-05-17 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for capturing video data
CN112313472B (zh) * 2018-10-29 2023-12-26 松下知识产权经营株式会社 信息提示方法、信息提示装置、以及信息提示系统
DE102019109147A1 (de) * 2019-04-08 2020-10-08 Carl Zeiss Jena Gmbh Bildaufnahmesystem und verfahren zum aufnehmen von bildern
KR20200142883A (ko) * 2019-06-13 2020-12-23 엘지이노텍 주식회사 카메라 장치 및 카메라 장치의 이미지 생성 방법
CN110913134B (zh) * 2019-11-26 2021-08-20 Oppo广东移动通信有限公司 对焦方法、装置、摄像头、存储介质及电子设备
WO2022032564A1 (zh) * 2020-08-13 2022-02-17 华为技术有限公司 白平衡处理的方法与装置
US11496660B2 (en) 2020-09-04 2022-11-08 Altek Semiconductor Corp. Dual sensor imaging system and depth map calculation method thereof
US11568526B2 (en) 2020-09-04 2023-01-31 Altek Semiconductor Corp. Dual sensor imaging system and imaging method thereof
US11418719B2 (en) * 2020-09-04 2022-08-16 Altek Semiconductor Corp. Dual sensor imaging system and calibration method which includes a color sensor and an infrared ray sensor to perform image alignment and brightness matching
US11496694B2 (en) 2020-09-04 2022-11-08 Altek Semiconductor Corp. Dual sensor imaging system and imaging method thereof
US11689822B2 (en) 2020-09-04 2023-06-27 Altek Semiconductor Corp. Dual sensor imaging system and privacy protection imaging method thereof
CN114257707A (zh) * 2020-09-21 2022-03-29 安霸国际有限合伙企业 具有彩色夜间模式的智能ip摄像头
CN114554174B (zh) * 2020-11-25 2024-04-02 京东方科技集团股份有限公司 裸眼立体图像测量系统、图像处理方法及装置、显示设备
CN113570532B (zh) * 2021-07-28 2024-04-12 Oppo广东移动通信有限公司 图像处理方法、装置、终端和可读存储介质
US12432436B2 (en) * 2021-12-17 2025-09-30 Samsung Electronics Co., Ltd. Electronic device including under display camera and operating method thereof
KR102742182B1 (ko) * 2022-10-04 2024-12-16 구글 엘엘씨 글로벌 셔터 센서를 갖는 흑백 카메라와 컬러 카메라를 포함하는 카메라 시스템
CN116385502B (zh) * 2023-03-09 2024-04-19 武汉大学 一种基于几何约束下区域搜索的图像配准方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110064327A1 (en) * 2008-02-01 2011-03-17 Dagher Joseph C Image Data Fusion Systems And Methods
US20130016251A1 (en) * 2011-07-15 2013-01-17 Kabushiki Kaisha Toshiba Solid-state imaging device, image processing apparatus, and camera module
US20130129196A1 (en) * 2010-06-03 2013-05-23 Sylvain Paris Image Adjustment
WO2015139454A1 (zh) * 2014-03-18 2015-09-24 华为技术有限公司 一种高动态范围图像合成的方法及装置
US9241111B1 (en) * 2013-05-30 2016-01-19 Amazon Technologies, Inc. Array of cameras with various focal distances

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788338B1 (en) 2000-11-20 2004-09-07 Petko Dimitrov Dinev High resolution video camera apparatus having two image sensors and signal processing
US20030048493A1 (en) * 2001-09-10 2003-03-13 Pontifex Brian Decoursey Two sensor quantitative low-light color camera
US7822291B2 (en) * 2004-10-28 2010-10-26 Siemens Medical Solutions Usa, Inc. Non-rigid multi-modal registration using statistical learning methods
US7483065B2 (en) * 2004-12-15 2009-01-27 Aptina Imaging Corporation Multi-lens imaging systems and methods using optical filters having mosaic patterns
US7912337B2 (en) * 2005-11-02 2011-03-22 Apple Inc. Spatial and temporal alignment of video sequences
CN101809739B (zh) * 2007-07-27 2014-08-20 泰塞拉公司 具有后应用的衬垫延长部分的重构晶片堆封装
JP2011523538A (ja) 2008-05-20 2011-08-11 ペリカン イメージング コーポレイション 異なる種類の撮像装置を有するモノリシックカメラアレイを用いた画像の撮像および処理
CN101493893B (zh) * 2008-12-11 2012-01-11 中山大学 一种图像数据融合方法
WO2010116370A1 (en) 2009-04-07 2010-10-14 Nextvision Stabilized Systems Ltd Camera systems having multiple image sensors combined with a single axis mechanical gimbal
WO2012173571A1 (en) 2011-06-17 2012-12-20 Nanyang Technological University A method and system for fusing images
US9191649B2 (en) * 2011-08-12 2015-11-17 Qualcomm Incorporated Systems and methods to capture a stereoscopic image pair
US9129413B2 (en) 2011-08-15 2015-09-08 Agency For Science, Technology And Research Method and device for aligning a plurality of digital pictures
WO2013079778A2 (en) 2011-12-02 2013-06-06 Nokia Corporation Method, apparatus and computer program product for capturing images
JP2013183353A (ja) 2012-03-02 2013-09-12 Toshiba Corp 画像処理装置
DK4296963T3 (da) 2012-08-21 2025-03-03 Adeia Imaging Llc Metode til dybdedetektion i billeder optaget med array-kameraer
CN112911252B (zh) 2012-11-28 2023-07-04 核心光电有限公司 多孔径成像系统
US20150037138A1 (en) * 2013-07-30 2015-02-05 Hamilton Sundstrand Corporation Thrust shaft for ram air fan
WO2015015383A2 (en) 2013-08-01 2015-02-05 Corephotonics Ltd. Thin multi-aperture imaging system with auto-focus and methods for using same
US9473708B1 (en) * 2013-08-07 2016-10-18 Google Inc. Devices and methods for an imaging system with a dual camera architecture
US9443335B2 (en) 2013-09-18 2016-09-13 Blackberry Limited Using narrow field of view monochrome camera for producing a zoomed image
CN103595982A (zh) * 2013-11-07 2014-02-19 天津大学 基于灰度和彩色两颗传感器的彩色图像采集装置
CN103557860A (zh) * 2013-11-13 2014-02-05 江苏刻维科技信息有限公司 人工干预下基于图像搜索的室内定位导航系统
KR20150059686A (ko) 2013-11-22 2015-06-02 삼성전자주식회사 영상 처리 방법 및 장치
JP2015197745A (ja) 2014-03-31 2015-11-09 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法及びプログラム
US9753140B2 (en) * 2014-05-05 2017-09-05 Raytheon Company Methods and apparatus for imaging in scattering environments
US10013764B2 (en) 2014-06-19 2018-07-03 Qualcomm Incorporated Local adaptive histogram equalization
US9894298B1 (en) * 2014-09-26 2018-02-13 Amazon Technologies, Inc. Low light image processing
US9319585B1 (en) 2014-12-18 2016-04-19 Omnivision Technologies, Inc. High resolution array camera
US9565361B2 (en) 2015-05-14 2017-02-07 Altek Semiconductor Corp. Image capturing device and hybrid image processing method thereof
US9743015B2 (en) * 2015-05-22 2017-08-22 Samsung Electronics Co., Ltd. Image capturing apparatus and method of controlling the same
CN105049718A (zh) 2015-07-06 2015-11-11 深圳市金立通信设备有限公司 一种图像处理方法及终端
CN105578063B (zh) 2015-07-14 2018-04-10 宇龙计算机通信科技(深圳)有限公司 一种图像处理方法和终端
US10110880B2 (en) 2015-09-25 2018-10-23 Amazon Technologies, Inc. Selective colorization using monochromic imagery
US20170318273A1 (en) 2016-04-28 2017-11-02 Qualcomm Incorporated Shift-and-match fusion of color and mono images

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110064327A1 (en) * 2008-02-01 2011-03-17 Dagher Joseph C Image Data Fusion Systems And Methods
US20130129196A1 (en) * 2010-06-03 2013-05-23 Sylvain Paris Image Adjustment
US20130016251A1 (en) * 2011-07-15 2013-01-17 Kabushiki Kaisha Toshiba Solid-state imaging device, image processing apparatus, and camera module
US9241111B1 (en) * 2013-05-30 2016-01-19 Amazon Technologies, Inc. Array of cameras with various focal distances
WO2015139454A1 (zh) * 2014-03-18 2015-09-24 华为技术有限公司 一种高动态范围图像合成的方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NING SUN ET AL: "HDR image construction from multi-exposed stereo LDR images", 2010 17TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2010); 26-29 SEPT. 2010; HONG KONG, CHINA, IEEE, PISCATAWAY, NJ, USA, 26 September 2010 (2010-09-26), pages 2973 - 2976, XP031814633, ISBN: 978-1-4244-7992-4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11443142B2 (en) 2020-02-14 2022-09-13 Samsung Electronics Co., Ltd. In-storage-based data processing using machine learning

Also Published As

Publication number Publication date
EP3449621A1 (en) 2019-03-06
EP3449622B1 (en) 2022-04-27
WO2017189103A1 (en) 2017-11-02
KR20190004270A (ko) 2019-01-11
US10341543B2 (en) 2019-07-02
EP3449622A1 (en) 2019-03-06
CN109076169B (zh) 2021-06-01
US20170318272A1 (en) 2017-11-02
US10362205B2 (en) 2019-07-23
CN109076169A (zh) 2018-12-21
KR20190003524A (ko) 2019-01-09
EP3449625B1 (en) 2021-05-05
US20170318222A1 (en) 2017-11-02
US20170318273A1 (en) 2017-11-02
WO2017189102A1 (en) 2017-11-02
KR20190004271A (ko) 2019-01-11
CN109076138A (zh) 2018-12-21
CN109076139A (zh) 2018-12-21
KR102474715B1 (ko) 2022-12-05
EP3449625A1 (en) 2019-03-06
CN109076139B (zh) 2020-12-15

Similar Documents

Publication Publication Date Title
EP3449625B1 (en) Shift-and-match fusion of color and mono images
CN105408936B (zh) 校正图像伪像的系统和方法
US10614603B2 (en) Color normalization for a multi-camera system
US8471932B2 (en) Spatial filtering for image signal processing
KR102480600B1 (ko) 이미지 처리 장치의 저조도 화질 개선 방법 및 상기 방법을 수행하는 이미지 처리 시스템의 동작 방법
US8929683B2 (en) Techniques for registering and warping image stacks
US20150125091A1 (en) System, method, and computer program product for performing fast, non-rigid registration for high dynamic range image stacks
US10762664B2 (en) Multi-camera processor with feature matching
US10841488B2 (en) Combined monochrome and chromatic camera sensor
CN107395991A (zh) 图像合成方法、装置、计算机可读存储介质和计算机设备
US20230292020A1 (en) Lens distortion correction for image processing
US9860456B1 (en) Bayer-clear image fusion for dual camera
JP7783879B2 (ja) フレーム処理および/またはキャプチャ命令システムおよび技法
US20240169497A1 (en) Airy-Disk Correction for Deblurring an Image
WO2025136348A1 (en) Systems and methods for resolution extraction and recovery for high-resolution image processing
Zhan et al. Low-Light Image Deblurring Based on Simple Lens System

Legal Events

Date Code Title Description
DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 20187030989

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17714590

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017714590

Country of ref document: EP

Effective date: 20181128