72 search results - page 3 / 15 » Estimation of Image Bias Field with Sparsity Constraints |
ECCV
1994
Springer
14 years 9 months ago
1994
Springer
Abstract. This paper de nes a temporal continuity constraint that expresses assumptions about the evolution of 2D image velocity, or optical ow, over a sequence of images. Temporal...
IGARSS
2010
13 years 5 months ago
2010
Sequential multi-sensor satellite images are used for the computation of mesoscale surface currents in the Northern and Southern Baltic Proper. Different marine surface films and ...
ICCV
2009
IEEE
15 years 9 hour ago
2009
IEEE
We present a novel representation for modeling textured
regions subject to smooth variations in orientation and
scale. Utilizing the steerable pyramid of Simoncelli and
Freeman ...
TIP
2008
13 years 7 months ago
2008
Abstract--In this paper, we propose a maximum-entropy expectation-maximization (MEEM) algorithm. We use the proposed algorithm for density estimation. The maximum-entropy constrain...
3DIM
2005
IEEE
14 years 20 days ago
2005
IEEE
We present a new reliable dense disparity estimation algorithm which employs Gaussian scale-space with anisotropic disparity-field diffusion. This algorithm estimates edge-preserv...