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Towards standardized evaluation of image quality for airborne camera systems

Meißner, Henry and Cramer, Michael and Reulke, Ralf (2018) Towards standardized evaluation of image quality for airborne camera systems. In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, XLII (1), pp. 295-300. ISPRS TC 1, Midterm Meeting, 10.-12. Okt. 2018, Karlsruhe. DOI: 10.5194/isprs-archives-XLII-1-295-2018

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Abstract

Digital airborne camera systems and their high geometric resolution demand for new algorithms and procedures of image data analysis and interpretation. Parameters describing image quality are necessary for various fields of application (e.g. sensor and mission design, sensor comparison, algorithm development, in-orbit-behaviour of instruments). The effective sensor resolution is one important parameter which comprehensively estimates the optical quality of a given imaging sensor-lens combination. Although determination of resolving power is a well-studied field of research, there are still some scientific questions to be answered when it comes to a standardized (eventually absolute) determination. This is also research object of a committee of the “German Institute for Standardization” and the given contribution outlines the current state of investigation concerning effective resolving power for airborne camera systems. Therefore an approach using signal processing techniques to calculate the effective image resolution will be described. The open scientific issues will be introduced, explained and answered to some extend.

Item URL in elib:https://elib.dlr.de/125177/
Document Type:Conference or Workshop Item (Speech)
Title:Towards standardized evaluation of image quality for airborne camera systems
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Meißner, HenryInstitut für Optische SensorsystemeUNSPECIFIED
Cramer, MichaelUniversität Stuttgart, Institut für PhotogrammetrieUNSPECIFIED
Reulke, RalfInstitut für Optische SensorsystemeUNSPECIFIED
Date:2018
Journal or Publication Title:International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:XLII
DOI :10.5194/isprs-archives-XLII-1-295-2018
Page Range:pp. 295-300
Status:Published
Keywords:Resolving Power, Image Quality, Siemens Star, Bar Targets, De-Mosaicing, Standardized Process
Event Title:ISPRS TC 1, Midterm Meeting
Event Location:Karlsruhe
Event Type:international Conference
Event Dates:10.-12. Okt. 2018
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Optische Technologien und Anwendungen
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Dombrowski, Ute
Deposited On:19 Dec 2018 11:09
Last Modified:05 Aug 2019 13:31

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