Results 81 to 90 of about 5,611 (211)
ABSTRACT Power outages are a substantial global issue across both advanced and developing countries, affecting economic productivity and growth. Consequently, numerous studies have examined the potential macroeconomic impacts of these disruptions, employing a wide variety of modeling methods and data parameterization techniques.
Matthew Sprintson, Edward J. Oughton
wiley +1 more source
Efficient polarimetric BRDF model
The purpose of the present manuscript is to present a polarimetric bidirectional reflectance distribution function (BRDF) model suitable for hyperspectral and polarimetric signature modelling. The model is based on a further development of a previously published four-parameter model that has been generalized in order to account for different types of ...
Ingmar G E, Renhorn +2 more
openaire +2 more sources
Improving Soil Moisture Retrieval by Combining MODIS BRDF and CYGNSS Data
Soil moisture (SM) retrieval methods based on machine learning from the Cyclone Global Navigation Satellite System (CYGNSS) data primarily rely on Normalized Difference Vegetation Index (NDVI) to characterize vegetation information.
Sizhe Chen +8 more
doaj +1 more source
Adaptive slices for acquisition of anisotropic BRDF
BRDF continues to be used as a fundamental tool for representing material appearance in computer graphics. In this paper we present a practical adaptive method for acquisition of anisotropic BRDF, based on sparse adaptive measurement of the complete four-
Radomír Vávra, Jiří Filip
doaj +1 more source
This thesis develops an application for interactive experiments with BRDF functions. Arbitrary BRDF function may be specified with an analytic formula, including arbitrary number of parameters. A simple scene is displayed, using specified BRDF.
Matějka, Jiří
core
High-resolution sensor Surface Reflectance (SR) data are affected by surface anisotropy but are difficult to adjust because of the low temporal frequency of the acquisitions and the low angular sampling.
Martin Claverie +6 more
doaj +1 more source
Land surface albedo is a crucial variable of earth energy budget and global climate change. Rugged terrain significantly impacts surface bidirectional reflectance distribution function (BRDF) and the subsequent albedo retrieval using satellite remote ...
Lin, Xingwen +7 more
core +1 more source
Hypernetworks for Generalizable BRDF Representation
In this paper, we introduce a technique to estimate measured BRDFs from a sparse set of samples. Our approach offers accurate BRDF reconstructions that are generalizable to new materials. This opens the door to BDRF reconstructions from a variety of data sources.
Fazilet Gokbudak +5 more
openaire +2 more sources
FROST-BRDF: A Fast and Robust Optimal Sampling Technique for BRDF Acquisition
Submitted to IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)
Miandji, Ehsan +5 more
openaire +4 more sources
An Overview of BRDF Models [PDF]
This paper is focused on the Bidirectional Reflectance Distribution Function (BRDF) in the context of algorithms for computational production of realistic synthetic images.
Montes Soldado, Rosana +2 more
core +1 more source

