45 search results - page 2 / 9 » Efficient Computation of the Inverse Gradient on Irregular D... |
TEC
2008
13 years 5 months ago
2008
In this paper, we propose a technique based on genetic programming (GP) for meshfree solution of elliptic partial differential equations. We employ the least-squares collocation pr...
ICCV
2009
IEEE
14 years 8 months ago
2009
IEEE
We introduce a new class of image features, the Ray feature set, that consider image characteristics
at distant contour points, capturing information which is difficult to repre...
TOG
2002
13 years 4 months ago
2002
We present a new method for rendering high dynamic range images on conventional displays. Our method is conceptually simple, computationally efficient, robust, and easy to use. We...
ECCV
2008
Springer
13 years 7 months ago
2008
Springer
We analyze the problem of reconstructing a 2D function that approximates a set of desired gradients and a data term. The combined data and gradient terms enable operations like mod...
ICCV
2009
IEEE
14 years 8 months ago
2009
IEEE
Through radiometric compensation, a projector-camera system can project a desired image onto a non-flat and nonwhite surface. This can be achieved by computing the inverse light tr...