Results 81 to 90 of about 609 (157)

Extracting chain lines and laid lines from digital images of medieval paper using spectral total variation decomposition. [PDF]

Herit Sci, 2023
Grossmann TG, Schönlieb CB, Da Rold O.
europepmc   +1 more source

Ground Maneuvering Target Detection and Motion Parameter Estimation Method Based on RFRT-SLVD in Airborne Radar Sensor System. [PDF]

Sensors (Basel)
Lin L, Zhao Y, Yang Y, Cao D, Wang H, Liu L, Chen X.   +6 more
europepmc   +1 more source

From 3D to 2D and back again. [PDF]

Nanophotonics, 2023
Dinc NU, Saba A, Madrid-Wolff J, Gigli C, Boniface A, Moser C, Psaltis D.   +6 more
europepmc   +1 more source

A radon transform-based method for line spectrum enhancement of vector hydrophone LOFAR spectrograms under low SNR conditions. [PDF]

Sci Rep
Wang J, Song C, Qi Z.
europepmc   +1 more source

Discrete Ridgelet Transforms for Image Representation

The ridgelet transform (Candes and Donoho, 1999) was introduced as a new multiscale representation for functions on continuous spaces that are smooth away from discontinuities along lines.
Do, Minh N., Vetterli, Martin
core  

Emerging Integrating Approach to Sensors, Digital Signal Processing, Communication Systems, and Artificial Intelligence. [PDF]

Sensors (Basel)
Procházka A, Vyšata O, Charvátová H, Dytrych P, Janáková D, Mařík V.   +5 more
europepmc   +1 more source

Repeated pattern detection on fabric: A survey and novel approach. [PDF]

PLoS One
Ayyurek E, Marcuzzo M, Zangari A, Giudice L, Bigaglia G, Pistellato M, Albarelli A, Gasparetto A.   +7 more
europepmc   +1 more source

DiameTR: A cryo-EM tool for diameter sorting of tubular samples. [PDF]

J Struct Biol X
Peng R, Elkhaligy H, Grant T, Stagg SM.
europepmc   +1 more source

Digital tools for analyzing nondiffeomorphic shapes. [PDF]

Proc Natl Acad Sci U S A
Kirveslahti H, Wang X.
europepmc   +1 more source

Fast algorithms for multidimensional linear least-squares problems.

, 1991
The first part of this thesis concerns the development of fast algorithms for computing the linear least-squares prediction and smoothing estimates of two-dimensional random fields from noisy observations on a polar raster.
Fang, Wen-Hsien
core