ESA > Join & Share > Technology Projects > EOLib

EOLib

Introduction and Objectives

The Earth Observation image Librarian (EOLib) project serves to setup the next-generation of Image Information Mining (IIM) systems, implementing novel techniques for image content exploration. EOLib will exploit information about Earth Observation (EO) product contents which is usually hidden in raster data, image time series and metadata, thus enabling content-based search in very large archives of high resolution EO data. EOLib will be interfaced to and operated in the DLR Multi-Mission Payload Ground Segment (PGS) of the DLR Remote Sensing Data Center, representing at the same time a general new concept for the operations of Ground Segment infrastructures.

Expected Results

EOLib is an Image Information Mining system for Earth Observation (EO) data. It processes, extracts and accesses the content of EO products. It stores higher-level abstractions of these products as semantic annotations. EOLib offers information mining services on the original corpus of EO products based on the EO content, associated metadata, semantic annotations and information from external GIS sources.
EOLib is integrated with the Payload Ground Segment (PGS) existing at DLR’s premises at Oberpfaffenhofen. EOLib offers data model generation, visual data mining and knowledge discovery in databases (including semantic annotation), queries, and Epitome production functionalities.
EOLib consists of several independent systems that communicate with each other via established interfaces in a service-oriented architecture. Each of these systems may integrate one or several components which provide specific functionality to the system.

Project Schedule


Milestone	Date	Place	Description
KO	Oct 2011	TLC	KO
M1	Jul 2012	DLR	SRR
M2	Apr 2013	DLR	PDR
M3	Oct 2014	DLR	CDR
M4	Dec 2015	DLR	AR
M5	May 2016	DLR	FP

Contractors

DLR, ACS

Outreach

EOLib Scenarios
EOLib Architecture Concept
EOLib Feature Extraction Algorithms
EOLib Image Information Mining Algorithms

Contributors to this page:

Michele Iapaolo .

Page last modified on Thursday 14 of July 2016 13:29:40 CEST by Michele Iapaolo.

Category: Technology Projects

wiki page:
- OSIRIS
- DAME Project
- ProbaV MEP
- SUCE
- OBEOS Team
- OBEOS
- IIMvLAB
- KLAUS
- UGEI Project
- UGEIP Project
- V-MANIP
- VRES Project
- VRES-I Project
- SATOPI Project
- SDD Project
- SMAAD Project
- SOSI Project
- SPA Project
- ProdTrees Project
- O3S Project
- OrthoServ Project
- Osprey Project
- OTE Project
- OTEG Project
- PALDMC Project
- PEPSI Project
- PIMS-DLR Project
- Prod-Trees Project
- ProdTree Project
- Projects Archive
- ProxSe Project
- MASS Project
- MIMS Project
- MIR Project
- MIR-E Project
- ICDY Project
- IIM-TS Project
- KEI Project
- KEO Project
- KES Project
- KES-B Project
- KIM Project
- KIMV Project
- HiProGen Project
- HiProGex Project
- DUKE Project
- EKAT Project
- EO-RCP Project
- EOLIB Project
- ADAS Project
- ADAS-E project
- CARD Project
- COISP Project
- COPS Project
- DBGS Project
- DEBAT Project
- Technology Projects
- GEAF
- ECEO-2
- ECEO
- PFA
- PRODTREES
- ESE Team
- ESE
- DRPF project
- DREAM
- EOLib
- PalDMC
- KLAUS Project
- STO Project
- ASIM Project
- RARE Project
- SMAAD
- SSEGrid
forum:
- PRODTREES

History 4 files attached

List of attached files
Name	uploaded	Size	Downloads
EOLIB-TN-DLR-4401_ImageInformationMiningAlgorithmDesign_1.0.pdf	14-Jul-2016 by Michele Iapaolo	782.34 Kb	1878
EOLIB-TN-DLR-4400_FeatureExtractionAlgorithms_1.0.pdf	14-Jul-2016 by Michele Iapaolo	700.81 Kb	4085
EOLIB-TN-DLR-3100_ArchitectureConcept-1.1.pdf	14-Jul-2016 by Michele Iapaolo	790.28 Kb	1825
EOLIB-TN-DLR-2100_EOLib-ScenariosTN_2.1.pdf	14-Jul-2016 by Michele Iapaolo	993.02 Kb	1831

Search Help

Non Advanced Search or Natural Search

The documents are returned sorted on relevance depending on order, proximity, frequency of terms.

Advanced Search or Boolean Search

Default search behavior

By default, all search terms are optional. It behaves like an OR logic. Objects that contain the more terms are rated higher in the results and will appear first in their type. For example, wiki forum will find:

objects that include both terms
objects that include the term wiki
objects that include the term forum

Requiring terms

Add a plus sign ( + ) before a term to indicate that the term must appear in results. Example: +wiki forum will find objects containing at least wiki. Objects with both terms and many occurences of the terms will appear first.

Excluding terms

Add a minus sign ( - ) before a term to indicate that the term must not appear in the results. To reduce a term's value without completely excluding it, use a tilde. Example: -wiki forum will find objects that do not contain wiki but contain forum

Grouping terms

Use parenthesis ( ) to group terms into subexpressions. Example: +wiki +(forum blog) will find objects that contain wiki and forum or that contain wiki and blog in any order.

Finding phrases

Use double quotes ( " " ) around a phrase to find terms in the exact order, exactly as typed. Example: "Alex Bell" will not find Bell Alex or Alex G. Bell.

Using wildcards

Add an asterisk ( * ) after a term to find objects that include the root word. For example, run* will find:

objects that include the term run
objects that include the term runner
objects that include the term running

Reducing a term's value

Add a tilde ( ~ ) before a term to reduce its value indicate to the ranking of the results. Objects that contain the term will appear lower than other objects (unlike the minus sign which will completely exclude a term). Example: +wiki ~forum will rate an object with only wiki higher that an object with wiki and forum.

Changing relevance value

Add a less than ( < ) or greater than ( > ) sign before a term to change the term's contribution to the overall relevance value assigned to a object. Example: +wiki +(>forum < blog) will find objects that contain wiki and forum or wiki and blog in any order. wiki forum will be rated higher.