OOIR: Observatory of International Research

Papers

(The median citation count of Multidimensional Systems and Signal Processing is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
A tensor-based approach for frequency-selective MIMO channel equalization	46
Polynomial rooting-based DOA estimation algorithm for vector-sensor arrays using quaternions	34
An improved hybrid fusion of noisy medical images using differential evolution-based artificial rabbits optimization algorithm	31
Improving non-local means image denoising by correlation correction	28
Coherent signal localization with multiple arrays: a successive perspective	23
Computationally efficient wavelet-based low memory image coder for WMSNs/IoT	22
LBCRN: lightweight bidirectional correction residual network for image super-resolution	21
RETRACTED ARTICLE: Texture filtering with filtering scale map	20
Joint frequency and DOA estimation of sub-Nyquist sampling multi-band sources with unfolded coprime arrays	18
A causality-attentive stereo matching method for shape-preserved depth map	17
Iterative alternating optimization of bi-orthogonal two-channel graph filter bank	17
Fetal head biometrics measurements using convolutional neural network and mid-point ellipse drawing algorithm	15
A low computational complexity DOA estimation using sum/difference pattern based on DNN	14
Low-light image enhancement network based on multi-stream information supplement	13
2D and 3D image localization, compression and reconstruction using new hybrid moments	12
Product beamforming and nested array in tandem for enhanced sonar performance	12
Compressive sensing imaging with periodic perturbation induced caustic lens masks in a ripple tank	10
Convolutional Neural Networks Based Time-Frequency Image Enhancement For the Analysis of EEG Signals	10
Few-shot learning based blind parameter estimation for multiple frequency-hopping signals	9
Multi-dimensional linear canonical transform with applications to sampling and multiplicative filtering	8
Neural network-based blended ensemble learning for speech emotion recognition	7
Successive multivariate variational mode decomposition	7
A clutter-suppression method for airborne bistatic polarization radar based on polarization-space-time adaptive processing	6
Single channel source separation using time–frequency non-negative matrix factorization and sigmoid base normalization deep neural networks	6
Evaluation of acoustic modality features for moving vehicle identification	6

Reduced-order modeling methods via bivariate discrete orthogonal polynomials for two-dimensional discrete state-delayed systems	6
Hybrid image steganography method using Lempel Ziv Welch and genetic algorithms for hiding confidential data	5
Retraction Note: Texture filtering with filtering scale map	5
Median arc center corrected binary pattern (MACCBP) for noise robust feature extraction	5
Manifold optimization for hybrid beamforming in dual-function radar-communication system	5
Discrete cosine transform interpolation based design of two-dimensional FIR fractional order digital differentiator	5
Correction: Multi-source deep feature fusion for medical image analysis	4
Channel phase calibration based on RARE in mode domain for direction of arrival estimation	4
A Primal-Dual algorithm for nonnegative N-th order CP tensor decomposition: application to fluorescence spectroscopy data analysis	4
Frequency estimation using distributed adaptive algorithm with noisy regressor	4
Design and implementation of power and area efficient architectures of circular symmetry 2-D FIR filters using CSOA-based CSD	4
Thin structures retrieval using anisotropic neighborhoods of superpixels: application to shape-from-focus	3
Infinite-dimensional representation of nD nonlinear state space systems	3
A Robust edge detection technique for bone extraction from X-ray images based on image processing techniques	3
A real-time surveillance system with multi-object tracking	3
Robust adaptive beamforming for coprime array based on subspace orthogonality	3
Correction: Saturation-value based higher-order regularization for color image restoration	3
Early seizure detection in childhood focal epilepsy with electroencephalogram feature fusion on deep autoencoder learning and channel correlations	3
RTR-DPD: reweighted tikohonov regularization for blind deblurring via dual principles of discriminativeness	3
Seizure disorders recognition model from EEG signals using new probabilistic particle swarm optimizer and sequential differential evolution	3
Solving a one-dimensional moving boundary problem based on wave digital principles	3