IT1393687B1 - Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area. - Google Patents

Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.

Info

Publication number
IT1393687B1
IT1393687B1 ITMI2009A000535A ITMI20090535A IT1393687B1 IT 1393687 B1 IT1393687 B1 IT 1393687B1 IT MI2009A000535 A ITMI2009A000535 A IT MI2009A000535A IT MI20090535 A ITMI20090535 A IT MI20090535A IT 1393687 B1 IT1393687 B1 IT 1393687B1
Authority
IT
Italy
Prior art keywords
purchased
images
identification
procedure
same area
Prior art date
Application number
ITMI2009A000535A
Other languages
English (en)
Italian (it)
Inventor
Alessandro Ferretti
Roberto Locatelli
Original Assignee
Tele Rilevamento Europa T R E S R L
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
Priority to ITMI2009A000535A priority Critical patent/IT1393687B1/it
Application filed by Tele Rilevamento Europa T R E S R L filed Critical Tele Rilevamento Europa T R E S R L
Priority to ES10713323T priority patent/ES2701003T3/es
Priority to AU2010230359A priority patent/AU2010230359B2/en
Priority to DK10713323.3T priority patent/DK2415017T3/en
Priority to CA2756843A priority patent/CA2756843A1/en
Priority to EP10713323.3A priority patent/EP2415017B1/en
Priority to US13/259,363 priority patent/US8587471B2/en
Priority to JP2012502602A priority patent/JP5587972B2/ja
Priority to PCT/EP2010/054016 priority patent/WO2010112426A1/en
Publication of ITMI20090535A1 publication Critical patent/ITMI20090535A1/it
Application granted granted Critical
Publication of IT1393687B1 publication Critical patent/IT1393687B1/it

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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Processing (AREA)
  • Testing Of Coins (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Holo Graphy (AREA)
ITMI2009A000535A 2009-04-03 2009-04-03 Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area. IT1393687B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI2009A000535A IT1393687B1 (it) 2009-04-03 2009-04-03 Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.
AU2010230359A AU2010230359B2 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in SAR images acquired on the same area
DK10713323.3T DK2415017T3 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in SAR images obtained in the same area
CA2756843A CA2756843A1 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in sar images acquired on the same area
ES10713323T ES2701003T3 (es) 2009-04-03 2010-03-26 Proceso para identificar píxeles estadísticamente homogéneos en imágenes de SAR adquiridas en la misma área
EP10713323.3A EP2415017B1 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in sar images acquired on the same area
US13/259,363 US8587471B2 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in SAR images acquired on the same area
JP2012502602A JP5587972B2 (ja) 2009-04-03 2010-03-26 同一領域上で取得されたｓａｒ画像における統計的に均質な画素を識別するための方法
PCT/EP2010/054016 WO2010112426A1 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in sar images acquired on the same area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000535A IT1393687B1 (it) 2009-04-03 2009-04-03 Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.

Publications (2)

Publication Number Publication Date
ITMI20090535A1 ITMI20090535A1 (it) 2010-10-04
IT1393687B1 true IT1393687B1 (it) 2012-05-08

Family

ID=41213312

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000535A IT1393687B1 (it) 2009-04-03 2009-04-03 Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.

Country Status (9)

Country Link
US (1) US8587471B2 (https=)
EP (1) EP2415017B1 (https=)
JP (1) JP5587972B2 (https=)
AU (1) AU2010230359B2 (https=)
CA (1) CA2756843A1 (https=)
DK (1) DK2415017T3 (https=)
ES (1) ES2701003T3 (https=)
IT (1) IT1393687B1 (https=)
WO (1) WO2010112426A1 (https=)

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* Cited by examiner, † Cited by third party
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IT1393687B1 (it) * 2009-04-03 2012-05-08 Tele Rilevamento Europa T R E S R L Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.
IT1394733B1 (it) * 2009-07-08 2012-07-13 Milano Politecnico Procedimento per il filtraggio di interferogrammi generati da immagini sar acquisite sulla stessa area.
JP5987114B2 (ja) 2013-07-12 2016-09-07 三菱電機株式会社 高解像度画像生成装置、高解像度画像生成方法及び高解像度画像生成プログラム
CN103400137B (zh) * 2013-08-23 2016-06-22 中国科学院遥感与数字地球研究所 一种sar图像的建筑物几何参数提取方法
CN103714542B (zh) * 2013-12-25 2016-09-14 中国人民解放军海军工程大学 低分辨率高频声纳图像中目标亮点提取方法
US9791552B1 (en) 2014-11-19 2017-10-17 Src, Inc. On-site calibration of array antenna systems
US10102642B2 (en) * 2015-11-25 2018-10-16 Omni Ai, Inc. Image driver that samples high-resolution image data
US10317520B2 (en) 2016-03-18 2019-06-11 Src, Inc. Radar system
JP7077961B2 (ja) * 2016-12-27 2022-05-31 日本電気株式会社 画像解析装置、画像解析方法及びプログラム
CN106651884B (zh) * 2016-12-30 2019-10-08 西安电子科技大学 基于素描结构的平均场变分贝叶斯sar图像分割方法
US11391819B2 (en) * 2018-07-18 2022-07-19 Qualcomm Incorporate Object verification using radar images
CN110031816B (zh) * 2019-03-22 2021-04-27 中国民航科学技术研究院 基于探鸟雷达的机场飞行区非合作目标分类识别方法
JP7188594B2 (ja) * 2019-07-18 2022-12-13 日本電気株式会社 画像処理装置および画像処理方法
CN111239734B (zh) * 2020-02-24 2022-09-13 西南交通大学 一种适用于深层黄土稳定面散射体的提取方法
EP4485350A4 (en) 2022-02-21 2025-07-30 Nec Corp Image analysis system and image analysis method
CN115308743B (zh) * 2022-08-09 2025-07-15 江苏师范大学 一种适用于矿区形变监测的序贯bws-die同质点选取方法
CN115267781B (zh) * 2022-09-28 2022-12-16 中山大学 一种基于多视SAR数据集的InSAR相干性估计方法
CN116503651B (zh) * 2023-04-25 2023-11-14 北京东方至远科技股份有限公司 一种极化sar农作物分类识别系统和方法
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
CN116704344A (zh) * 2023-06-07 2023-09-05 北京深蓝空间遥感技术有限公司 一种基于极化参数约束的分布式目标识别方法

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US4219811A (en) * 1975-02-07 1980-08-26 Hughes Aircraft Company Synthetic array autofocus system
JPS61100680A (ja) * 1984-10-23 1986-05-19 Nec Corp 合成開口レ−ダ装置
GB8714746D0 (en) * 1987-06-24 1987-07-29 Secr Defence Synthetic aperture radar
US4851848A (en) * 1988-02-01 1989-07-25 The United States Of America As Represented By The Secretary Of The Navy Frequency agile synthetic aperture radar
US5061931A (en) * 1990-07-23 1991-10-29 Selenia Industrie Elettroniche Associate S.P.A. Recursive system for image forming by means of a spotlight synthetic aperture radar
JP3503384B2 (ja) * 1997-01-14 2004-03-02 三菱電機株式会社 地球形状計測装置
US6137437A (en) * 1999-03-24 2000-10-24 Agence Spatiale Europeenne Spaceborne scatterometer
JP4170767B2 (ja) * 2001-04-19 2008-10-22 株式会社東芝 画像処理装置
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IT1393687B1 (it) * 2009-04-03 2012-05-08 Tele Rilevamento Europa T R E S R L Procedimento per l'identificazione di pixel statisticamente omogenei in immagini sar acquisite sulla stessa area.

Also Published As

Publication number Publication date
AU2010230359B2 (en) 2016-03-17
EP2415017A1 (en) 2012-02-08
US8587471B2 (en) 2013-11-19
EP2415017B1 (en) 2018-09-19
JP2012523030A (ja) 2012-09-27
ES2701003T3 (es) 2019-02-20
US20120013501A1 (en) 2012-01-19
WO2010112426A1 (en) 2010-10-07
CA2756843A1 (en) 2010-10-07
AU2010230359A1 (en) 2011-11-03
DK2415017T3 (en) 2019-01-14
JP5587972B2 (ja) 2014-09-10
ITMI20090535A1 (it) 2010-10-04

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