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Image Quality and Image Resolution

Reulke, Ralf and Eckardt, Andreas (2013) Image Quality and Image Resolution. 7th International Conference on Sensing Technology, 3.-5. Dez. 2013, Wellington, Neuseeland.

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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6727740


13 years after the introduction of the first digital airborne mapping camera in the ISPRS conference 2000 in Amsterdam, several digital cameras with more than 100 MPixel per image are available. They are now well established in the market and have replaced the analogue mapping cameras. A general improvement in image quality accompanied the digital camera development. The signal-to-noise ratio and the dynamic range are significantly better than with the analogue cameras. In addition, digital cameras can be spectrally and radiometrically calibrated. The use of these cameras required a rethinking in many places. In the recent years, some activities took place that should lead to a better understanding of the cameras and the data produced by these cameras. Several projects, like the projects of the German Society for Photogrammetry, Remote Sensing and Geoinformation (DGPF) or EuroSDR (European Spatial Data Research), were conducted to test and compare the performance of the different cameras. This paper will give an overview of standard and alternative approaches in image quality criteria's, the derivation and the use of this parameters.

Item URL in elib:https://elib.dlr.de/87579/
Document Type:Conference or Workshop Item (Speech)
Title:Image Quality and Image Resolution
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Date:December 2013
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:irborne; spaceborne; digital; mapping camera; image quality
Event Title:7th International Conference on Sensing Technology
Event Location:Wellington, Neuseeland
Event Type:international Conference
Event Dates:3.-5. Dez. 2013
Organizer:Massey University
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 hochauflösende Fernerkundungsverfahren
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Dombrowski, Ute
Deposited On:24 Jun 2014 07:31
Last Modified:24 Jun 2014 07:31

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