383 search results - page 23 / 77 » Efficiently Estimating Projective Transformations |
131
Voted
SIAMMAX
2010
14 years 10 months ago
2010
We propose practical stopping criteria for the iterative solution of sparse linear least squares (LS) problems. Although we focus our discussion on the algorithm LSQR of Paige and ...
122
Voted
ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
Coupling the periodic time-invariance of the wavelet transform with the view of thresholding as a projection yields a simple, recursive, wavelet-based technique for denoising sign...
125
Voted
JCB
2006
15 years 3 months ago
2006
Abstract We present a new approach for aligning families of 2D gels. Instead of choosing one of the gels as reference and performing pairwise alignment, we construct an ideal gel t...
151
Voted
VIIP
2001
15 years 5 months ago
2001
Enhanced biomedical image scanning technology and growing network accessibility have created a need for faster and more efficient data exchange over the Internet and in closed net...
130
Voted
CVPR
2010
IEEE
16 years 3 days ago
2010
IEEE
We propose a new scheme to estimate image bias field through introducing two sparsity constraints. One is that the bias-free image has concise representation with image gradients o...