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141
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TIT
2008
15 years 19 hour ago
2008
Source coding theorems and Shannon rate-distortion functions were studied for the discrete-time Wiener process by Berger and generalized to nonstationary Gaussian autoregressive p...
112
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SIGGRAPH
1992
ACM
15 years 5 months ago
1992
ACM
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...
127
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CEC
2008
IEEE
15 years 8 months ago
2008
IEEE
— Many deterministic algorithms in the context of constrained optimization require the first-order derivatives, or the gradient vectors, of the objective and constraint function...
110
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ECCV
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Many computer vision problems such as object segmentation or reconstruction can be formulated in terms of labeling a set of pixels or voxels. In certain scenarios, we may...
105
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ICIP
2002
IEEE
16 years 3 months ago
2002
IEEE
The application of the wavelet transform in image processing is most frequently based on a separable transform. Lines and columns in an image are treated independently and the bas...