Results 11 to 20 of about 7,093 (264)

Bilinear Fractal Interpolation and Box Dimension [PDF]

open access: greenJournal of Approximation Theory, 2012
In the context of general iterated function systems (IFSs), we introduce bilinear fractal interpolants as the fixed points of certain Read-Bajraktarevi operators. By exhibiting a generalized "taxi-cab" metric, we show that the graph of a bilinear fractal interpolant is the attractor of an underlying contractive bilinear IFS.
Michael F. Barnsley, Peter Massopust
openalex   +5 more sources

An Alternative Bilinear Interpolation Method Between Spherical Grids [PDF]

open access: yesAtmosphere, 2019
In geoscientific studies, conventional bilinear interpolation has been widely used for remapping between logically rectangular grids on the surface of a sphere.
Ki-Hwan Kim   +2 more
doaj   +2 more sources

Weakly compact bilinear operators among real interpolation spaces [PDF]

open access: hybridJournal of Mathematical Analysis and Applications, 2022
We show a necessary and sufficient condition for weak compactness of bilinear operators interpolated by the real method. This characterization does not hold for interpolated operators by the complex method.
Fernando Cobos   +1 more
openalex   +3 more sources

A solution method for image distortion correction model based on bilinear interpolation [PDF]

open access: diamondКомпьютерная оптика, 2019
In the process of the image generation, because the imaging system itself has differences in terms of nonlinear or cameraman perspective, the generated image will face the geometric distortion.
Jun Li, Jie Su, Xiliang Zeng
doaj   +2 more sources

BOX DIMENSION OF BILINEAR FRACTAL INTERPOLATION SURFACES

open access: diamondBulletin of the Australian Mathematical Society, 2018
Bilinear fractal interpolation surfaces were introduced by Ruan and Xu in 2015. In this paper, we present the formula for their box dimension under certain constraint conditions.
QING-GE KONG, Huo-Jun Ruan, Sheng Zhang
openalex   +2 more sources

YOLO-ED: An efficient lung cancer detection model based on improved YOLOv8. [PDF]

open access: yesPLoS ONE
In recent years, You Only Look Once (YOLO) models have gradually been applied to medical image object detection tasks due to their good scalability and excellent generalization performance, bringing new perspectives and approaches to this field. However,
Qingqiang Zeng   +5 more
doaj   +2 more sources

Optical Remote Sensing Ship Detection Combining Channel Shuffling and Bilinear Interpolation

open access: goldRemote Sensing
Maritime remote sensing ship detection has long been plagued by two major issues: the failure of geometric priors due to the extreme length-to-width ratio of ships; and the sharp drop in edge signal-to-noise ratio caused by the overlapping chromaticity ...
Shaodong Liu   +6 more
doaj   +2 more sources

PYRAMID FILTERS BASED ON BILINEAR INTERPOLATION

open access: goldProceedings of the Second International Conference on Computer Graphics Theory and Applications, 2007
Martin Kraus, Magnus Strengert
openalex   +2 more sources

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