OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Signal Processing Letters is 36. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Learning Minimal Volume Uncertainty Ellipsoids	181
On Efficient Maximum Likelihood Algorithm for Clutter Suppression	130
Defending Fake via Warning: Universal Proactive Defense Against Face Manipulation	126
Adversarial Attacks on Deep Learning-Based DOA Estimation With Covariance Input	108
Language Model Personalization for Speech Recognition: A Clustered Federated Learning Approach With Adaptive Weight Average	101
Learning Self-Correlation in Space and Time as Motion Representation for Action Recognition	93
Parameter Encoding for ECRB Minimization in the Presence of Jamming	87
A Tighter Converse for the Locally Differentially Private Discrete Distribution Estimation Under the One-bit Communication Constraint	87
Symmetrical Epipolar Features Over Normalized Camera/Projector Calibration Matrices for Real-Time Structured Light Illumination	74
Fine-Scale Face Fitting and Texture Fusion With Inverse Renderer	72
Generalization of Whittle's Formula to Compound-Gaussian Processes	68
A Frequency Domain Auxiliary Network for Image Retrieval	67
Quantile Learn-Then-Test: Quantile-Based Risk Control for Hyperparameter Optimization	62
A Low Complexity Estimator of Hyperbolic Frequency Modulated Signals	62
Adaptive Pattern-Coupled Sparse Bayesian Learning for Channel Estimation in OTFS Systems	61
Semantic-Aware Detail Search and Feature Constraint for Cross-Resolution Person Re-Identification	58
Outlier Indicator Based Projection Fuzzy K-Means Clustering for Hyperspectral Image	58
Learning Discriminative Representations in Videos via Active Embedding Distance Correlation	57
Video Complicated-Information Extraction and Filtering Network for Weakly-Supervised Temporal Action Localization	56
Zero-Redundancy Sparse Array Configuration Design Based on Sum-Difference Coarray	55
Radar-Infrared Sensor Fusion Based on Hierarchical Features Mining	54
Action-ViT: Pedestrian Intent Prediction in Traffic Scenes	49
WVDNet: Time-Frequency Analysis via Semi-Supervised Learning	47
Outlier-Resilient Model Fitting via Percentile Losses: Methods for General and Convex Residuals	44
Conjugate Gradient and Variance Reduction Based Online ADMM for Low-Rank Distributed Networks	41

Learning Source-Free Domain Adaptation for Infrared Small Target Detection	41
Ambiguity-Free Broadband DOA Estimation Relying on Parameterized Time-Frequency Transform	41
TIOLI-GAN: A Bargaining for Efficiency	40
A Joint Sonar-Communication System Based on Multicarrier Waveforms	39
Robust DOA Estimation of Incoherently Distributed Sources Considering Mixed Circular and Noncircular Signals in Impulsive Noise	39
Gaussian Process Convolutional Dictionary Learning	38
Continuous Patch Stitching for Block-Wise Image Compression	37
Synthetic Speech Detection Based on the Temporal Consistency of Speaker Features	37
A Pairwise DomMix Attentive Adversarial Network for Unsupervised Domain Adaptive Object Detection	37
An Efficient Method for Cooperative Multi-Target Localization in Automotive Radar	36
Robust Electrical Impedance Tomography via Half-Quadratic Optimization	36
Geometry-Aware RWKV for Heterogeneous Light Field Spatial Super-Resolution	36
Learning Traces by Yourself: Blind Image Forgery Localization via Anomaly Detection With ViT-VAE	36