Results 241 to 250 of about 2,718,558 (296)

Cell‐Based Biohybrid Micro/Nanorobots for Biotherapy

open access: yesAdvanced Robotics Research, EarlyView.
This review systematically evaluates cell‐based biohybrid micro/nanorobots (CB‐BMRs), highlighting their cell selection criteria, fabrication strategies, and diverse actuation modes. Furthermore, it surveys the promising therapeutic applications of CB‐BMRs in targeted cancer, thrombosis, and inflammation treatments, while comprehensively discussing ...
Lin Wang   +11 more
wiley   +1 more source

Fast continuous wavelet transform

1995 International Conference on Acoustics, Speech, and Signal Processing, 2002
We introduce a general framework for the efficient computation of the continuous wavelet transform (CWT). The method allows arbitrary sampling along the scale axis, and achieves O(N) complexity per scale where N is the length of the signal. Our approach makes use of a compactly supported scaling function to approximate the analyzing wavelet.
Michael J. Vrhel   +2 more
openaire   +1 more source

ON THE CONTINUOUS WAVELET TRANSFORM ON HOMOGENEOUS SPACES

International Journal of Wavelets, Multiresolution and Information Processing, 2012
Let G be a locally compact group with a compact subgroup H. We define a square integrable representation of a homogeneous space G/H on a Hilbert space [Formula: see text]. The reconstruction formula for G/H is established and as a result it is concluded that the set of admissible vectors is path connected.
Fatemeh Esmaeelzadeh   +2 more
openaire   +3 more sources

The continuous wavelet transform in n-dimensions

International Journal of Wavelets, Multiresolution and Information Processing, 2016
Daubechies obtained the [Formula: see text]-dimensional inversion formula for the continuous wavelet transform of spherically symmetric wavelets in [Formula: see text] with convergence interpreted in the [Formula: see text]-norm. From the wavelet [Formula: see text], Daubechies generated a doubly indexed family of wavelets [Formula: see text] by ...
J. N. Pandey, N. K. Jha, O. P. Singh
openaire   +2 more sources

Continuous quaternion fourier and wavelet transforms

International Journal of Wavelets, Multiresolution and Information Processing, 2014
A two-dimensional (2D) quaternion Fourier transform (QFT) defined with the kernel [Formula: see text] is proposed. Some fundamental properties, such as convolution, Plancherel and vector differential theorems, are established. The heat equation in quaternion algebra is presented as an example of the application of the QFT to partial differential ...
Mawardi Bahri   +2 more
openaire   +2 more sources

Continuous wavelet transforms

Proceedings 7th International Conference on Signal Processing, 2004. Proceedings. ICSP '04. 2004., 2005
In this paper, we propose a new type of continuous wavelet transform. However we discretize the variables of integral a and b, any numerical integral has a high resolution and a does not appear in the denominator of the integrand. Furthermore, we give two discretization methods of the new wavelet transform.
null Yunhui Shi, null Qiuqi Ruan
openaire   +1 more source

Continuous Wavelet Transform

1998
Abstract The objective of this chapter is to generalize the important subject of the continuous wavelet transform to the spherical case. The spherical continuous wavelet transform arises naturally as a result of an integral reproducing formula that is closely related to the theory of singular integral operators.
W Freeden, T Gervens, M Schreiner
openaire   +1 more source

Home - About - Disclaimer - Privacy