'Brdf' diaporamas de présentation

Measuring BRDFs

Measuring BRDFs. Why bother modeling BRDFs? Why not directly measure BRDFs?. True knowledge of surface properties Accurate models for graphics. Measure, measure, measure: BRDF, BTF, Light Fields. Thanks to Steve Marschner, Shree Nayar, Ravi Ramamoorthi,

502 views • 39 slides

Measurement, Inverse Rendering

499 views • 31 slides

Measurement, Inverse Rendering

334 views • 31 slides

A General BRDF Representation Based on Tensor Decomposition

313 views • 29 slides

Bureau of Meteorology MODIS Activity

Bureau of Meteorology MODIS Activity. Ian Grant Bureau of Meteorology. Outline. Aerosol validation Total water vapour validation Forecast atmospheric fields Bureau near real-time processing trial MODIS DB BRDF: plan & status. Validation of MOD04 aerosol.

396 views • 28 slides

Fast, Arbitrary BRDF Shading for Low-Frequency Lighting Using Spherical Harmonics

570 views • 27 slides

Validation of Solar Backscatter Radiances Using Antarctic Ice

Validation of Solar Backscatter Radiances Using Antarctic Ice. Glen Jaross and Jeremy Warner Science Systems and Applications, Inc. Lanham, Maryland, USA. Outline Justification for using ice surfaces The technique, including necessary external information

364 views • 26 slides

Measurement and editing of metallic car paint BRDF

Measurement and editing of metallic car paint BRDF. Martin Rump Computer Graphics Group University of Bonn, Germany. Outline. Motivation Car paint composition and resulting visual effects Previous work Our approach Results. Motivation. Measurement costly

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Efficient Acquisition and Realistic Rendering of Car Paint

398 views • 24 slides

Estimating Land Surface Biophysical Properties using SPOT-4 VGT

Estimating Land Surface Biophysical Properties using SPOT-4 VGT. Mike Barnsley and Tristan Quaife Environmental Modelling & Earth Observation Group, Department of Geography, University of Wales Swansea, UK. Objectives.

381 views • 20 slides

Slant Column Errors due to Assumption of Lambertian albedo

299 views • 18 slides

Appearance Models for Graphics

656 views • 15 slides

Appearance Models for Graphics

269 views • 15 slides

Appearance Models for Graphics

259 views • 15 slides