5 search results - page 1 / 1 » Quantum Wavelet Transforms: Fast Algorithms and Complete Cir... |
QCQC
1998
Springer
13 years 9 months ago
1998
Springer
The quantum Fourier transform (QFT), a quantum analog of the classical Fourier transform, has been shown to be a powerful tool in developing quantum algorithms. However, in classi...
FOCS
2000
IEEE
13 years 9 months ago
2000
IEEE
We give new bounds on the circuit complexity of the quantum Fourier transform (QFT). We give an upper bound of Ç´ÐÓ Ò · ÐÓ ÐÓ ´½ µµ on the circuit depth for computin...
CORR
2000
Springer
13 years 5 months ago
2000
Springer
A polynomial depth quantum circuit affects, by definition, a poly-local unitary transformation of a tensor product state space. It is a reasonable belief [Fe], [L], [FKW] that, at ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
ICIP
2009
IEEE
13 years 3 months ago
2009
IEEE
Image registration is considered one of the most fundamental and crucial pre-processing tasks in digital imaging. This paper describes a fast multimodal automatic image registrati...