Title
BRDF and illumination calibration for very high resolution imaging sensors
Abstract
The advent of very high resolution airborne and spaceborne imaging systems provides opportunities for quantitative mapping and monitoring applications using data from such sensors. Radiometric calibration is an essential step for carrying out quantitative analysis. In this paper, a radiometric calibration approach for high resolution image data is presented, which includes Bi-directional Reflectance Distribution Function (BRDF) calibration, terrain illumination correction for removal of illumination effects caused by undulating surfaces, and detection of shadow and occlusion using high resolution Digital Surface Models (DSM). These methods are showcased in an urban environment monitoring project named Urban Monitor. This project employs photogrammetric sensors to acquire high resolution panchromatic and multi-spectral data. Some radiometric calibration results from the Urban Monitor project are presented. Particular issues such as several shadows cast by above ground objects are addressed and possible solutions are explored. Future work inspired by the recent advances from scene perception research is discussed.
Year
DOI
Venue
2010
10.1109/IGARSS.2010.5650107
IGARSS
Keywords
Field
DocType
terrain mapping,radiometry,occlusion detection,terrain illumination correction,calibration,very high resolution imaging sensor,urban monitor project,bidirectional reflectance distribution function calibration,lighting,spaceborne imaging system,image resolution,urban areas,illumination calibration,radiometric calibration,airborne imaging system,image sensors,reflectivity,shadow detection,geophysical image processing,illumination effect removal,brdf,multispectral data,panchromatic data,quantitative mapping,high resolution digital surface model,photogrammetric sensor,decision support systems,high resolution,quantitative analysis,image sensor
Bidirectional reflectance distribution function,Computer vision,Radiometric calibration,Photogrammetry,Image sensor,Panchromatic film,Computer science,Remote sensing,Radiometry,Artificial intelligence,Image resolution,Calibration
Conference
ISSN
ISBN
Citations 
2153-6996 E-ISBN : 978-1-4244-9564-1
978-1-4244-9564-1
4
PageRank 
References 
Authors
0.45
2
3
Name
Order
Citations
PageRank
Xiaoliang Wu1293.75
Simon Collings2194.50
Peter Caccetta3508.55