Results 11 to 20 of about 11,065 (211)

A novel iterative modified bicubic interpolation method enables high-contrast and high-resolution image generation for F-18 FDG-PET. [PDF]

Medicine (Baltimore), 2017
Okizaki A, Nakayama M, Nakajima K, Takahashi K.   +3 more
europepmc   +2 more sources

Building 3D surfaces of land storage vertical cylindrical steel tank using bicubic spline interpolation

Geodesy and Cartography, 2019
The purpose of this work is to increase the accuracy, quality and information content of geodetic surveys of vertical steel tanks by using modern geodetic equipment and creating algorithms for data processing of these observations. Method.
Kostyantyn Burak, Vitaliy Kovtun, Mary Nychvyd   +2 more
doaj   +3 more sources

Rapid Acquisition of High-Pixel Fluorescence Lifetime Images of Living Cells via Image Reconstruction Based on Edge-Preserving Interpolation [PDF]

Biosensors
Fluorescence lifetime imaging (FLIM) has established itself as a pivotal tool for investigating biological processes within living cells. However, the extensive imaging duration necessary to accumulate sufficient photons for accurate fluorescence ...
Yinru Zhu, Yong Guo, Xinwei Gao, Qinglin Chen, Yingying Chen, Ruijie Xiang, Baichang Lin, Luwei Wang, Yuan Lu, Wei Yan   +9 more
doaj   +2 more sources

Single Pixel Imaging Based on Bicubic Interpolation Walsh Transform Matrix

IEEE Access
Single pixel imaging is a new method, but imaging quality and speed are the main factors affecting its practicality. Building upon the attributes of the random measurement and deterministic matrices, a Walsh transformation matrix with bicubic ...
Wenying Zhang, Shanshan Jia, Haoran Zhu
doaj   +2 more sources

PCA-enhanced Speckle Interferometry with Bicubic Interpolation at the OAN-SPM México

The Astronomical Journal
We present an improved methodology for the reduction and analysis of speckle interferometry data, based on observations obtained with the 2.1 m telescope at the Observatorio Astronómico Nacional in Sierra San Pedro Mártir, México.
C. A. Guerrero, D. O. Ochoa, B. Hernández-Valencia, T. Benadalid, I. A. Peralta-Mendoza, E. Romero Hernández, F. A. García-Castillo, S. Ayala, J. E. Pérez-León, F. J. Tamayo, A. Avilés, E. Sánchez, J. H. Castro-Chacón, A. Bautista-Hernández, M. Reyes-Ruiz, E. G. Pérez-Tijerina   +15 more
doaj   +2 more sources

Detail texture detection based on Yolov4‐tiny combined with attention mechanism and bicubic interpolation

IET Image Processing, 2021
Aero‐engine blades crack detection is one of the important tasks in daily ground maintenance, crack is a kind of texture feature, due to the random distribution, irregular shape and vague characteristics, which is still a challenging task to realize ...
Tian Hui, YueLei Xu, Rasol Jarhinbek
doaj   +2 more sources

EMBEDDING HIDDEN INFORMATION IN IMAGES BASED ON BICUBIC INTERPOLATION

SERIES PHYSICO-MATHEMATICAL, 2023
A. Yerimbetova, E. Daiyrbayeva, L. Cherikbayeva   +2 more
openaire   +3 more sources

Random impact force localisation enabled by the weighted reference database method [PDF]

Scientific Reports
The mechanical properties of an engineering structure can be substantially influenced by a random impact force (RIF), which may compromise the integrity and safety of the structure.
Binbin Qiu, Siqi Liu, Weidong Li, Chunhua Feng, Yu Zhu, Haoran Liu   +5 more
doaj   +2 more sources

Bicubic Interpolation over Triangles [PDF]

Indiana University Mathematics Journal, 1969
C. E. Hall
openaire   +3 more sources

FORTRAN subroutines for bicubic spline interpolation. [DERIVS, COEFF, and BICUBE]

, 1979
P. W. Gaffney
openaire   +2 more sources