OOIR: Observatory of International Research

Papers

(The TQCC of Multidimensional Systems and Signal Processing is 6. 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RETRACTED ARTICLE: Texture filtering with filtering scale map	20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
Iterative alternating optimization of bi-orthogonal two-channel graph filter bank	17
A causality-attentive stereo matching method for shape-preserved depth map	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