7405 search results - page 851 / 1481 » Computer Graphics |
186
Voted
SIBGRAPI
2008
IEEE
16 years 21 days ago
2008
IEEE
We describe a procedure to solve the basic problem of Variable Lighting Photometric Stereo – namely, recovering the normal directions and intrinsic albedos at all visible points...
161
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SIBGRAPI
2008
IEEE
16 years 21 days ago
2008
IEEE
This work introduces a Hidden Markov Model (HMM) based technique to classify agricultural crops. The method recognizes different crops by analyzing their spectral profiles over a ...
180
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IEEECGIV
2007
IEEE
16 years 19 days ago
2007
IEEE
Detecting change of remote sensing images is very important for some applications such as tracking of moving objects and motion estimation. Traditional work on change detection ha...
136
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PG
2007
IEEE
16 years 18 days ago
2007
IEEE
This paper describes a method for simulating and visualizing dyeing based on weave patterns and the physical parameters of the threads and the dye. We apply Fick’s second law wi...
171
Voted
PG
2007
IEEE
16 years 18 days ago
2007
IEEE
We introduce QAS, an efficient quadratic approximation of subdivision surfaces which offers a very close appearance compared to the true subdivision surface but avoids recursion,...