Results 101 to 110 of about 462,479 (185)
Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2516-2529, November 2026.ABSTRACT Purpose Magnetic Resonance Fingerprinting (MRF) enables rapid quantitative imaging, but high‐resolution 3D reconstructions remain computationally expensive due to the NUFFTs required at every iteration, and the commonly used Locally Low Rank (LLR) regularization becomes ineffective at high acceleration.
Yonatan Urman +4 more
wiley +1 more source
Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2440-2450, November 2026.ABSTRACT Purpose To develop a unified image reconstruction framework that bridges real‐time and gated cardiac MRI, including quantitative MRI. Methods We introduce generative multitasking, which learns subject‐ and dataset‐specific implicit neural temporal bases from sequence timings and an interpretable latent space for cardiac and respiratory motion.
Xinguo Fang, Anthony G. Christodoulou
wiley +1 more source
, 2012 The singular value decomposition (SVD) is a popular matrix factorization that has been used widely in applications ever since an efficient algorithm for its computation was developed in the 1970s.
Carla D. Martin, Mason A. Porter
core +1 more source
Novel algorithms in wireless CDMA systems for estimation and kernel based equalization [PDF]
, 2012 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A powerful technique is presented for joint blind channel estimation and carrier offset method for code- division multiple access (CDMA) communication ...
Vlachos, Dimitrios
core +2 more sources
Single snapshot DOA estimation algorithm based on high-order power in LDACS
Xibei Gongye Daxue XuebaoThe L-band digital aeronautical communication system (LDACS) is one of the essential infrastructures for future aviation broadband communication. To address the problem of interference from adjacent high-power distance measuring equipment (DME) signals ...
WANG Lei +3 more
doaj +1 more source
NMR in Biomedicine, Volume 39, Issue 11, November 2026.A novel method for adaptively optimized combination (AOC) of multichannel magnetic resonance spectroscopy (MRS) data was developed that requires neither noise samples nor estimation of noise correlations across coil elements/channels. The method employs joint diagonalization (JD) of two correlation matrices: one derived from the individual repetitions ...
Liang Fang +4 more
wiley +1 more source
Cold‐Air Pooling and Temperature‐Elevation Mapping in a Colorado Watershed
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.Abstract Near‐surface air temperature grids are important environmental model forcings. In narrow mountain valleys, most gridded products are too coarse to resolve variability across slopes, so regional studies often map temperature across terrain following locally determined lapse rates.
John Cramblitt +2 more
wiley +1 more source
The performance of SVD++_BC and SVD++_BPR after every six training epochs.
The performance of SVD++_BC and SVD++_BPR after every six training epochs.
Xiaobo Lu (399343) +3 more
core +1 more source
Cryptanalaysia Of SVD & DWT Based Watermarking Schemes
, 2007 This thesis is about the cryptanalaysis of SVD & DWT based watermarking schemes. We first analyze four SVD or DWT based robust watermarking schemes: the Ganic-Eskicioglu DWT-SVD scheme, Liu-Tan SVD scheme, Shieh et.al SVD scheme and the Liu et ...
Ting, Chai-Wen
core +1 more source
GPR data noise attenuation based on the Shearlet transform
矿业科学学报, 2017 When using ground penetrating radar(GPR) to detect the underground target distribution, valid signal in receiving data tend to be susceptible to noise and the interference of air-ground waves, which will affect the accuracy of target recognition and ...
Zheng Jing +4 more
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