AU2001271847A1 - Method and apparatus for enhancing data resolution - Google Patents

Method and apparatus for enhancing data resolution

Info

Publication number
AU2001271847A1
AU2001271847A1 AU2001271847A AU7184701A AU2001271847A1 AU 2001271847 A1 AU2001271847 A1 AU 2001271847A1 AU 2001271847 A AU2001271847 A AU 2001271847A AU 7184701 A AU7184701 A AU 7184701A AU 2001271847 A1 AU2001271847 A1 AU 2001271847A1
Authority
AU
Australia
Prior art keywords
data resolution
enhancing data
enhancing
resolution
data
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.)
Abandoned
Application number
AU2001271847A
Other languages
English (en)
Inventor
Srinivasa G. Narasimhan
Shree K. Nayar
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.)
Columbia University in the City of New York
Original Assignee
Columbia University in the City of New York
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 Columbia University in the City of New York filed Critical Columbia University in the City of New York
Publication of AU2001271847A1 publication Critical patent/AU2001271847A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks
    • 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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Computational Mathematics (AREA)
  • Molecular Biology (AREA)
  • Algebra (AREA)
  • Probability & Statistics with Applications (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU2001271847A 2000-07-06 2001-07-06 Method and apparatus for enhancing data resolution Abandoned AU2001271847A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21639500P 2000-07-06 2000-07-06
US60/216,395 2000-07-06
PCT/US2001/021311 WO2002005208A2 (en) 2000-07-06 2001-07-06 Method and apparatus for enhancing data resolution

Publications (1)

Publication Number Publication Date
AU2001271847A1 true AU2001271847A1 (en) 2002-01-21

Family

ID=22806896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001271847A Abandoned AU2001271847A1 (en) 2000-07-06 2001-07-06 Method and apparatus for enhancing data resolution

Country Status (5)

Country Link
JP (1) JP4234420B2 (zh)
KR (1) KR100850729B1 (zh)
CN (1) CN1520580A (zh)
AU (1) AU2001271847A1 (zh)
WO (1) WO2002005208A2 (zh)

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EP1583030A1 (en) * 2004-03-31 2005-10-05 Fujitsu Limited Image magnification device and image magnification method
CN100521743C (zh) * 2004-11-30 2009-07-29 松下电器产业株式会社 图像处理方法、图像处理装置
CN100425080C (zh) * 2005-05-25 2008-10-08 凌阳科技股份有限公司 贝尔影像的边缘强化方法与装置暨彩色影像撷取系统
JP3996631B2 (ja) 2005-09-09 2007-10-24 松下電器産業株式会社 画像処理方法、画像記録方法、画像処理装置および画像ファイルフォーマット
CN101490694B (zh) * 2005-11-10 2012-06-13 德萨拉国际有限公司 马赛克域中的图像增强
US7742636B2 (en) * 2006-01-26 2010-06-22 Nethra Imaging Inc. Method and apparatus for scaling down a bayer domain image
MX2010000931A (es) * 2007-07-25 2010-04-21 Candela Microsystems S Pte Ltd Control de exposici?n para un sistema de formaci?n de im?genes.
US8564700B2 (en) * 2007-12-07 2013-10-22 Panasonic Corporation Image processing device, image processing method, and imaging device using a patterned polarizer
JP5057389B2 (ja) * 2008-03-31 2012-10-24 富士フイルム株式会社 撮像装置
US7964840B2 (en) * 2008-06-19 2011-06-21 Omnivision Technologies, Inc. High dynamic range image sensor including polarizer and microlens
EP2175632A1 (en) 2008-10-10 2010-04-14 Samsung Electronics Co., Ltd. Image processing apparatus and method
JP2010109798A (ja) * 2008-10-31 2010-05-13 Fujifilm Corp 撮像装置
CN101976435B (zh) * 2010-10-07 2012-10-24 西安电子科技大学 基于对偶约束的联合学习超分辨方法
WO2016132145A1 (en) 2015-02-19 2016-08-25 Magic Pony Technology Limited Online training of hierarchical algorithms
WO2016156864A1 (en) 2015-03-31 2016-10-06 Magic Pony Technology Limited Training end-to-end video processes
GB201604672D0 (en) 2016-03-18 2016-05-04 Magic Pony Technology Ltd Generative methods of super resolution
GB201603144D0 (en) 2016-02-23 2016-04-06 Magic Pony Technology Ltd Training end-to-end video processes
WO2017178808A1 (en) 2016-04-12 2017-10-19 Magic Pony Technology Limited Visual data processing using energy networks
GB201607994D0 (en) 2016-05-06 2016-06-22 Magic Pony Technology Ltd Encoder pre-analyser
US10701394B1 (en) 2016-11-10 2020-06-30 Twitter, Inc. Real-time video super-resolution with spatio-temporal networks and motion compensation
CN110770787B (zh) * 2017-06-16 2023-04-07 杜比实验室特许公司 高效端到端单层逆向显示管理编码
US11957515B2 (en) * 2018-02-27 2024-04-16 Koninklijke Philips N.V. Ultrasound system with a neural network for producing images from undersampled ultrasound data
CN109284719A (zh) * 2018-09-28 2019-01-29 成都臻识科技发展有限公司 一种基于机器学习的初始数据处理方法和系统
CN109451249A (zh) * 2018-11-23 2019-03-08 中国科学院长春光学精密机械与物理研究所 一种提高数字域tdi成像动态范围的方法、装置及设备
EP3939301A1 (en) * 2019-03-15 2022-01-19 InterDigital VC Holdings, Inc. Low displacement rank based deep neural network compression
CN110189419B (zh) * 2019-05-27 2022-09-16 西南交通大学 基于广义邻域高差的车载Lidar钢轨点云提取方法
JP2022536327A (ja) * 2019-06-13 2022-08-15 エルジー イノテック カンパニー リミテッド カメラ装置及びカメラ装置のイメージ生成方法
KR20200142883A (ko) * 2019-06-13 2020-12-23 엘지이노텍 주식회사 카메라 장치 및 카메라 장치의 이미지 생성 방법
KR102242939B1 (ko) * 2019-06-13 2021-04-21 엘지이노텍 주식회사 카메라 장치 및 카메라 장치의 이미지 생성 방법
KR102695526B1 (ko) * 2019-06-19 2024-08-14 삼성전자주식회사 레이더의 해상도 향상 방법 및 장치
KR102213765B1 (ko) * 2019-08-09 2021-02-08 엘지이노텍 주식회사 이미지 센서, 카메라 모듈 및 카메라 모듈을 포함하는 광학 기기
KR102428840B1 (ko) * 2019-10-16 2022-08-04 (주)아인스에스엔씨 다중 해상도 기반 모델 간의 천이 과정을 기술하는 모델을 구현하고 동작시키는 컴퓨팅 시스템
CN110728648B (zh) * 2019-10-25 2022-07-19 北京迈格威科技有限公司 图像融合的方法、装置、电子设备及可读存储介质
US12112261B2 (en) 2019-12-13 2024-10-08 Hewlett Packard Enterprise Development Lp System and method for model parameter optimization
KR20210018381A (ko) * 2021-02-02 2021-02-17 엘지이노텍 주식회사 이미지 센서, 카메라 모듈 및 카메라 모듈을 포함하는 광학 기기
KR102669780B1 (ko) * 2022-09-15 2024-05-28 엘아이지넥스원 주식회사 표적 탐지 모니터링을 수행하는 온보드 전자 장치 및 방법
CN117314795B (zh) * 2023-11-30 2024-02-27 成都玖锦科技有限公司 一种利用背景数据的sar图像增强方法

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CH657876A5 (de) * 1982-04-28 1986-09-30 Rueti Ag Maschf Reihenfachwebmaschine mit einem webrotor.
US5475769A (en) * 1992-07-13 1995-12-12 Polaroid Corporation Method and apparatus for recovering image data through the use of a color test pattern
WO1994018801A1 (en) * 1993-02-08 1994-08-18 I Sight, Inc. Color wide dynamic range camera using a charge coupled device with mosaic filter
EP0930789B1 (en) * 1998-01-20 2005-03-23 Hewlett-Packard Company, A Delaware Corporation Colour image pickup device

Also Published As

Publication number Publication date
JP2004518312A (ja) 2004-06-17
KR20030020357A (ko) 2003-03-08
JP4234420B2 (ja) 2009-03-04
WO2002005208A2 (en) 2002-01-17
CN1520580A (zh) 2004-08-11
WO2002005208A3 (en) 2003-06-26
KR100850729B1 (ko) 2008-08-06

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