278 search results - page 2 / 56 » Projective Fourier analysis for patterns |
ISVC
2007
Springer
13 years 11 months ago
2007
Springer
Shape from texture has received much attention in the past few decades. We propose a computationally efficient method to extract the 3D shape of developable surfaces from the spect...
STOC
2006
ACM
14 years 5 months ago
2006
ACM
We introduce a new low-distortion embedding of d 2 into O(log n) p (p = 1, 2), called the Fast-Johnson-LindenstraussTransform. The FJLT is faster than standard random projections ...
HVEI
2009
13 years 3 months ago
2009
The data model for image representation in terms of projective Fourier transform (PFT) is well adapted to both image perspective transformations and the retinotopic mappings of th...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Thread counting algorithms seek to determine from x-ray images the vertical and horizontal thread counts (frequencies) of the canvas weave comprising a painting’s support. Our s...
ICSM
2008
IEEE
13 years 12 months ago
2008
IEEE
Distribution of effort in software engineering process has been the basis for facilitating more reasonable software project planning. This paper reports empirical results on activ...