266 search results - page 22 / 54 » New algorithms for computing directional discrete Fourier tr... |
WSCG
2004
13 years 9 months ago
2004
Freeform feature shape reuse is an important issue in industrial design supporting. In this paper, the frequencybased operators for freeform feature shape reuse are discussed. Unl...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
— Finding low-weight multiples of a binary polynomial is a difficult problem arising in the context of stream ciphers cryptanalysis. The best algorithms to solve this problem ar...
TIP
1998
13 years 7 months ago
1998
—The distance transform has found many applications in image analysis. Chamfer distance transforms are a class of discrete algorithms that offer a good approximation to the desir...
CPM
2006
Springer
13 years 11 months ago
2006
Springer
We consider the problem of tiling a segment {0, . . . , n} of the discrete line. More precisely, we ought to characterize the structure of the patterns that tile a segment and thei...
ICCV
2009
IEEE
15 years 21 days ago
2009
IEEE
This paper proposes a new affine registration algorithm
for matching two point sets in IR2 or IR3. The input point
sets are represented as probability density functions, using
e...