CL2012001640A1 - Metodo y sistema para mejorar una imagen referencias cruzadas a solicitudes relacionadas. - Google Patents

Metodo y sistema para mejorar una imagen referencias cruzadas a solicitudes relacionadas.

Info

Publication number
CL2012001640A1
CL2012001640A1 CL2012001640A CL2012001640A CL2012001640A1 CL 2012001640 A1 CL2012001640 A1 CL 2012001640A1 CL 2012001640 A CL2012001640 A CL 2012001640A CL 2012001640 A CL2012001640 A CL 2012001640A CL 2012001640 A1 CL2012001640 A1 CL 2012001640A1
Authority
CL
Chile
Prior art keywords
improve
cross references
related requests
image cross
images
Prior art date
Application number
CL2012001640A
Other languages
English (en)
Inventor
Michael Abraham
Original Assignee
Dato No Disponible
Elta Systems Ltd
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 Dato No Disponible, Elta Systems Ltd filed Critical Dato No Disponible
Publication of CL2012001640A1 publication Critical patent/CL2012001640A1/es

Links

Classifications

    • 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
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9027—Pattern recognition for feature extraction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/904—SAR modes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • G06T2207/10044—Radar image
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation
    • G06T2207/30184—Infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Image Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

Método y sistema para la generación computarizada de una imagen mejorada basado en una pluralidad de imágenes adquiridas que comprende recibir una pluralidad de imágenes, recibir parámetros de procesamiento, agrupar dichas imágenes en uno o más grupos y procesar dichas imágenes.
CL2012001640A 2009-12-17 2012-06-15 Metodo y sistema para mejorar una imagen referencias cruzadas a solicitudes relacionadas. CL2012001640A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL202788A IL202788A (en) 2009-12-17 2009-12-17 Method and system for improving radar image

Publications (1)

Publication Number Publication Date
CL2012001640A1 true CL2012001640A1 (es) 2013-04-05

Family

ID=43570379

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012001640A CL2012001640A1 (es) 2009-12-17 2012-06-15 Metodo y sistema para mejorar una imagen referencias cruzadas a solicitudes relacionadas.

Country Status (11)

Country Link
US (1) US8724918B2 (es)
EP (1) EP2513665A4 (es)
KR (1) KR101878306B1 (es)
AU (1) AU2010331754A1 (es)
BR (1) BR112012014627A2 (es)
CL (1) CL2012001640A1 (es)
CO (1) CO6592055A2 (es)
IL (1) IL202788A (es)
PE (1) PE20130969A1 (es)
SG (1) SG181767A1 (es)
WO (1) WO2011073990A1 (es)

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US10230925B2 (en) 2014-06-13 2019-03-12 Urthecast Corp. Systems and methods for processing and providing terrestrial and/or space-based earth observation video
US10871561B2 (en) 2015-03-25 2020-12-22 Urthecast Corp. Apparatus and methods for synthetic aperture radar with digital beamforming
EP3311194A4 (en) * 2015-06-16 2018-06-13 King Abdulaziz City for Science and Technology Systems and methods for enhancing synthetic aperture radar imagery
WO2017044168A2 (en) 2015-06-16 2017-03-16 King Abdulaziz City Of Science And Technology Efficient planar phased array antenna assembly
US10037477B2 (en) 2015-08-31 2018-07-31 Massachusetts Institute Of Technology Combined intensity and coherent change detection in images
CA3044806A1 (en) 2015-11-25 2017-06-01 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
GB2553284B (en) * 2016-08-23 2020-02-05 Thales Holdings Uk Plc Multilook coherent change detection
CA3064735C (en) 2017-05-23 2022-06-21 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
EP3646054A4 (en) 2017-05-23 2020-10-28 King Abdulaziz City for Science and Technology APERTURE SYNTHESIS RADAR IMAGING APPARATUS FOR MOBILE TARGETS
CA3083033A1 (en) 2017-11-22 2019-11-28 Urthecast Corp. Synthetic aperture radar apparatus and methods
US10580150B2 (en) * 2018-02-13 2020-03-03 Macau University Of Science And Technology Method for improving calculations of surface roughness
CN115190311B (zh) * 2022-09-08 2022-11-15 湖北工业大学 一种安防监控视频压缩存储方法
US20240096050A1 (en) * 2022-09-20 2024-03-21 Nvidia Corporation Preserving detail in denoised images for content generation systems and applications
CN116736300B (zh) * 2023-05-23 2026-03-27 西北工业大学 一种极化sar图像等效视数图的快速最大似然估计方法
CN116433657B (zh) * 2023-06-08 2023-08-25 金乡县明耀玻璃有限公司 一种基于计算机视觉的钢化玻璃划伤区域图像增强方法

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Also Published As

Publication number Publication date
PE20130969A1 (es) 2013-10-02
SG181767A1 (en) 2012-07-30
EP2513665A4 (en) 2014-05-14
KR20130027453A (ko) 2013-03-15
EP2513665A1 (en) 2012-10-24
AU2010331754A1 (en) 2012-08-09
BR112012014627A2 (pt) 2017-09-12
WO2011073990A1 (en) 2011-06-23
US8724918B2 (en) 2014-05-13
KR101878306B1 (ko) 2018-07-13
WO2011073990A4 (en) 2011-09-22
US20130064467A1 (en) 2013-03-14
IL202788A (en) 2016-08-31
CO6592055A2 (es) 2013-01-02
IL202788A0 (en) 2010-11-30

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