OOIR: Observatory of International Research

Papers

(The median citation count of Multidimensional Systems and Signal Processing is 2. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Polynomial rooting-based DOA estimation algorithm for vector-sensor arrays using quaternions	35
A tensor-based approach for frequency-selective MIMO channel equalization	29
An improved hybrid fusion of noisy medical images using differential evolution-based artificial rabbits optimization algorithm	25
Direction of arrival (DOA) estimation with extended optimum co-prime sensor array (EOCSA)	25
Coherent signal localization with multiple arrays: a successive perspective	19
Computationally efficient wavelet-based low memory image coder for WMSNs/IoT	18
Improving non-local means image denoising by correlation correction	18
LBCRN: lightweight bidirectional correction residual network for image super-resolution	17
Visibility improvement of underwater turbid image using hybrid restoration network with weighted filter	16
Joint design of transmit beamforming and receive filter for transmit subaperturing MIMO STAP radar	15
Pixel-wise parallel calculation for depth from focus with adaptive focus measure	14
RETRACTED ARTICLE: Texture filtering with filtering scale map	13
Efficient fingerprint features for gender recognition	13
Gridless super-resolution sparse recovery for non-sidelooking STAP using reweighted atomic norm minimization	11
Joint frequency and DOA estimation of sub-Nyquist sampling multi-band sources with unfolded coprime arrays	11
Creation of S-box based on a hierarchy of Julia sets: image encryption approach	10
Fetal head biometrics measurements using convolutional neural network and mid-point ellipse drawing algorithm	10
Iterative alternating optimization of bi-orthogonal two-channel graph filter bank	10
A causality-attentive stereo matching method for shape-preserved depth map	9
Pattern synthesis for uniform linear array using genetic algorithm and artificial neural network	9
A low computational complexity DOA estimation using sum/difference pattern based on DNN	8
Product beamforming and nested array in tandem for enhanced sonar performance	8
Low-light image enhancement network based on multi-stream information supplement	8
Improving security by utilizing hybrid deterministic phase mask and orthogonal encoding	7
2D and 3D image localization, compression and reconstruction using new hybrid moments	7

Compressive sensing imaging with periodic perturbation induced caustic lens masks in a ripple tank	6
Successive multivariate variational mode decomposition	6
Few-shot learning based blind parameter estimation for multiple frequency-hopping signals	6
Multi-dimensional linear canonical transform with applications to sampling and multiplicative filtering	6
Convolutional Neural Networks Based Time-Frequency Image Enhancement For the Analysis of EEG Signals	6
Single channel source separation using time–frequency non-negative matrix factorization and sigmoid base normalization deep neural networks	5
Neural network-based blended ensemble learning for speech emotion recognition	5
Ultrasound speckle reduction using adaptive wavelet thresholding	5
Reduced-order modeling methods via bivariate discrete orthogonal polynomials for two-dimensional discrete state-delayed systems	4
Evaluation of acoustic modality features for moving vehicle identification	4
A clutter-suppression method for airborne bistatic polarization radar based on polarization-space-time adaptive processing	4
Distribution agnostic Bayesian compressive sensing with incremental support estimation	4
Thin structures retrieval using anisotropic neighborhoods of superpixels: application to shape-from-focus	3
Median arc center corrected binary pattern (MACCBP) for noise robust feature extraction	3
Hybrid image steganography method using Lempel Ziv Welch and genetic algorithms for hiding confidential data	3
Frequency estimation using distributed adaptive algorithm with noisy regressor	3
A Primal-Dual algorithm for nonnegative N-th order CP tensor decomposition: application to fluorescence spectroscopy data analysis	3
Early seizure detection in childhood focal epilepsy with electroencephalogram feature fusion on deep autoencoder learning and channel correlations	3
Robust anisotropic diffusion filter via robust spatial gradient estimation	3
An integrated FIR adaptive filter design by hybridizing canonical signed digit (CSD) and approximate booth recode (ABR) algorithm in DA architecture for the reduction of noise in the sensor nodes	3
Discrete cosine transform interpolation based design of two-dimensional FIR fractional order digital differentiator	3
Design and implementation of power and area efficient architectures of circular symmetry 2-D FIR filters using CSOA-based CSD	3
Manifold optimization for hybrid beamforming in dual-function radar-communication system	3
Retraction Note: Texture filtering with filtering scale map	3
Correction: Multi-source deep feature fusion for medical image analysis	3
Channel phase calibration based on RARE in mode domain for direction of arrival estimation	3
RTR-DPD: reweighted tikohonov regularization for blind deblurring via dual principles of discriminativeness	2
Infinite-dimensional representation of nD nonlinear state space systems	2
Solving a one-dimensional moving boundary problem based on wave digital principles	2
Dynamic texture description using adapted bipolar-invariant and blurred features	2
Image encryption based on 5D hyperchaotic system using hybrid random matrix transform	2
Single image deraining with dual U-Net generative adversarial network	2
A real-time surveillance system with multi-object tracking	2
A Robust edge detection technique for bone extraction from X-ray images based on image processing techniques	2
Image sub-division and quadruple clipped adaptive histogram equalization (ISQCAHE) for low exposure image enhancement	2
Determining the effect of emotional images brightness on EEG signals by classification algorithms	2
Novel two-dimensional Wigner distribution and ambiguity function in the framework of the two-dimensional nonseparable linear canonical transform	2
An algorithm for 5-D parameters estimation of near-field sources using parallel factor analysis	2
Robust adaptive beamforming for coprime array based on subspace orthogonality	2
Efficient security framework for reliable wireless 3D video transmission	2
Seizure disorders recognition model from EEG signals using new probabilistic particle swarm optimizer and sequential differential evolution	2
Correction: Saturation-value based higher-order regularization for color image restoration	2
A smart universal single-channel blind source separation method and applications	2
Constrained energy variation for change point detection	2