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
A Tighter Converse for the Locally Differentially Private Discrete Distribution Estimation Under the One-bit Communication Constraint	87
Parameter Encoding for ECRB Minimization in the Presence of Jamming	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
Learning Source-Free Domain Adaptation for Infrared Small Target Detection	41

Ambiguity-Free Broadband DOA Estimation Relying on Parameterized Time-Frequency Transform	41
Conjugate Gradient and Variance Reduction Based Online ADMM for Low-Rank Distributed Networks	41
TIOLI-GAN: A Bargaining for Efficiency	40
Robust DOA Estimation of Incoherently Distributed Sources Considering Mixed Circular and Noncircular Signals in Impulsive Noise	39
A Joint Sonar-Communication System Based on Multicarrier Waveforms	39
Gaussian Process Convolutional Dictionary Learning	38
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
Continuous Patch Stitching for Block-Wise Image Compression	37
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
An Efficient Method for Cooperative Multi-Target Localization in Automotive Radar	36