AU2010230359B2 - Process for identifying statistically homogeneous pixels in SAR images acquired on the same area - Google Patents

Process for identifying statistically homogeneous pixels in SAR images acquired on the same area Download PDF

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Publication number
AU2010230359B2
AU2010230359B2 AU2010230359A AU2010230359A AU2010230359B2 AU 2010230359 B2 AU2010230359 B2 AU 2010230359B2 AU 2010230359 A AU2010230359 A AU 2010230359A AU 2010230359 A AU2010230359 A AU 2010230359A AU 2010230359 B2 AU2010230359 B2 AU 2010230359B2
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pixels
pixel
sample
amplitude
identifying
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AU2010230359A1 (en
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Alessandro Ferretti
Roberto Locatelli
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Tele-Rilevamento Europa - Tre Srl
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Tele Rilevamento Europa T R E Srl
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    • 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

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  • 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)
AU2010230359A 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in SAR images acquired on the same area Active AU2010230359B2 (en)

Applications Claiming Priority (3)

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.
ITMI2009A000535 2009-04-03
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

Publications (2)

Publication Number Publication Date
AU2010230359A1 AU2010230359A1 (en) 2011-11-03
AU2010230359B2 true AU2010230359B2 (en) 2016-03-17

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AU2010230359A Active AU2010230359B2 (en) 2009-04-03 2010-03-26 Process for identifying statistically homogeneous pixels in SAR images acquired on the same area

Country Status (9)

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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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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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Also Published As

Publication number Publication date
EP2415017A1 (en) 2012-02-08
US8587471B2 (en) 2013-11-19
EP2415017B1 (en) 2018-09-19
IT1393687B1 (it) 2012-05-08
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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