OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Signal Processing Letters is 42. 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 Low Complexity Estimator of Hyperbolic Frequency Modulated Signals	195
Language Model Personalization for Speech Recognition: A Clustered Federated Learning Approach With Adaptive Weight Average	156
Learning Self-Correlation in Space and Time as Motion Representation for Action Recognition	154
Parameter Encoding for ECRB Minimization in the Presence of Jamming	138
A Tighter Converse for the Locally Differentially Private Discrete Distribution Estimation Under the One-bit Communication Constraint	123
Semantic-Aware Detail Search and Feature Constraint for Cross-Resolution Person Re-Identification	104
Learning Discriminative Representations in Videos via Active Embedding Distance Correlation	99
Enhancing Transferability via Spectral Alignment and Grad-CAM Guided Latent Diffusion Models	99
Robust Electrical Impedance Tomography via Half-Quadratic Optimization	96
Outlier-Resilient Model Fitting via Percentile Losses: Methods for General and Convex Residuals	89
Video Complicated-Information Extraction and Filtering Network for Weakly-Supervised Temporal Action Localization	84
Camouflaged Instance Segmentation From Global Capture to Local Refinement	79
Entropy-Constrained Implicit Neural Representations for Deep Image Compression	76
Tuning Large Language Model for Speech Recognition With Mixed-Scale Re-Tokenization	74
Transformer Based Unsupervised Cross-Modal Hashing for Normal and Remote Sensing Retrieval	69
Channel Estimation for Massive MIMO-OTFS System in Asymmetrical Architecture	68
Compressed Domain Invariant Adversarial Representation Learning for Robust Audio Deepfake Detection	66
Learning Source-Free Domain Adaptation for Infrared Small Target Detection	65
Relearning a Downsampled Low-Resolution Representation for Image Super-Resolution	65
Revisiting Few-Shot Compositional Action Recognition With Knowledge Calibration	62
SeaFree-GS: Reconstructing Underwater 3D Scenes With True Appearances	62
Non-Linear Gaussian Smoothing With Taylor Moment Expansion	60
Learning Minimal Volume Uncertainty Ellipsoids	55
Generalization of Whittle's Formula to Compound-Gaussian Processes	54
Radar-Infrared Sensor Fusion Based on Hierarchical Features Mining	53

GNAS-U²Net: A New Optic Cup and Optic Disc Segmentation Architecture With Genetic Neural Architecture Search	52
Gaussian Process Convolutional Dictionary Learning	51
Synthetic Speech Detection Based on the Temporal Consistency of Speaker Features	49
Geometry-Aware RWKV for Heterogeneous Light Field Spatial Super-Resolution	49
Conjugate Gradient and Variance Reduction Based Online ADMM for Low-Rank Distributed Networks	48
MFAN: A Multi-Projection Fusion Attention Network for No-Reference and Full-Reference Panoramic Image Quality Assessment	48
PlaSo: Unsupervised Residual Pl ug and Pl a y for Image S u	48
TIOLI-GAN: A Bargaining for Efficiency	45
On Efficient Maximum Likelihood Algorithm for Clutter Suppression	45
Improving Orbital Angular Momentum Mode Utilization With Mode Switching Periodically in Radar Forward-Looking Imaging	44
A Pairwise DomMix Attentive Adversarial Network for Unsupervised Domain Adaptive Object Detection	44
MOV-Modified-FxLMS Algorithm With Variable Penalty Factor in a Practical Power Output Constrained Active Control System	43
AOVMD-ScaleShift-Net: An Integrated Framework for Enhanced Rolling Bearing Fault Diagnosis	43
An Efficient Method for Cooperative Multi-Target Localization in Automotive Radar	43
Continuous Patch Stitching for Block-Wise Image Compression	43
Speech-Visual Emotion Recognition by Fusing Shared and Specific Features	43
A Frequency Domain Auxiliary Network for Image Retrieval	43