In this paper, we propose a novel algorithm to interpolate data defined on graphs, using signal processing concepts. The interpolation of missing values from known samples appears in various applications, such as matrix/vector completion, sampling of high-dimensional data, semi-supervised learning etc...
This article presents an educational tool to be used in signal processing interpolation-related subjects. The aim is to contribute to the better consolidation of acquired theoretical knowledge, allowing students to test signal reconstruction algorithms and visualize the results obtained by the usage of ...
Digital Interpolation Techniques Applied to Digital Signal Processing Topics fpga interpolation dsp verilog verilator interpolation-methods interpolation-techniques Resources Readme Activity Stars 53 stars Watchers 5 watching Forks 12 forks Report repository Releases No releases published Packages No...
A signal processing system and method for stabilizing cascaded integrator-comb (CIC) interpolation filters. The signal processing system includes an overflow detection circuit and reset circuitry. The overflow detection circuit monitors the output of the CIC interpolation filter for an overflow condition ...
Abstract Frequency estimation for single tone complex sinusoid is a fundamental problem in signal processing. A simple and effective way is to directly int... LCM Chen - 《Signal Processing》 被引量: 20发表: 2014年 Iterative Interpolation for Parameter Estimation of LFM Signal Based on Fractional...
EURASIP Journal on Advances in Signal Processing (2024) Neural space–time model for dynamic multi-shot imaging Ruiming Cao Nikita S. Divekar Laura Waller Nature Methods (2024) Content-aware motion correction for multi-shot imaging Romain F. Laine Nature Methods (2024)Download...
A new television service, in this case stereoscopic television or 3D-TV, cannot be credible unless there has been research into the analysis, transmission ... F Chassaing,B Choquet,D Pelé - 《Signal Processing Image Communication》 被引量: 30发表: 1991年 Rockfall hazard assessment based on ...
Sampling and Reconstruction of Signals in Function Spaces Associated With the Linear Canonical Transform The linear canonical transform (LCT) has been shown to be useful and powerful in signal processing, optics, etc. Many results of this transform are already... J Shi,X Liu,X Sha,... - 《...
Timing in a synchronously sampled modem can be recovered in much the same ways that are familiar from analog practice.In other circumstances, the sampling cannot be synchronized to the incoming signal. Examples include 1) digital processing of unsynchronized frequency-multiplexed signals, or 2) non-...
In order to raise the precision of MCG image the MCGs are obtained through interpolation pre-processing. The paper provides three interpolation methods, which are bilinear interpolation, two-cubic interpolation and cubic spline interpolation. The results of actual example show that the effect of cubic...