OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Signal Processing Letters is 34. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Enhancing Transferability via Spectral Alignment and Grad-CAM Guided Latent Diffusion Models	201
Robust Electrical Impedance Tomography via Half-Quadratic Optimization	183
Outlier-Resilient Model Fitting via Percentile Losses: Methods for General and Convex Residuals	170
Relearning a Downsampled Low-Resolution Representation for Image Super-Resolution	106
Generalization of Whittle's Formula to Compound-Gaussian Processes	100
Synthetic Speech Detection Based on the Temporal Consistency of Speaker Features	84
Geometry-Aware RWKV for Heterogeneous Light Field Spatial Super-Resolution	79
On Efficient Maximum Likelihood Algorithm for Clutter Suppression	62
Learning Minimal Volume Uncertainty Ellipsoids	58
A Fractional-Order Cauchy Penalty With Enhanced Adaptability for Signal Recovery	57
Adaptive Pattern-Coupled Sparse Bayesian Learning for Channel Estimation in OTFS Systems	55
Spectral Forensics: Detecting Diffusion-Generated Imagery via $1/f^\beta$ Power Law Violations	51
Camouflaged Instance Segmentation From Global Capture to Local Refinement	51
Alignment Regularization for Neural Transducer via Cross-Modal Optimal Transport	46
SeaFree-GS: Reconstructing Underwater 3D Scenes With True Appearances	45
BED2A: Bi-Enhancement Based Disentangled Dual-Attention Framework for Compound Facial Expression Recognition	44
EM-Based Multi-Object Tracking With Strong Association Constraints	43
Fine-Scale Face Fitting and Texture Fusion With Inverse Renderer	43
An Adaptive Non-Linear Graph Filter in Semi-Supervised Graph Based Classification	43
Video Complicated-Information Extraction and Filtering Network for Weakly-Supervised Temporal Action Localization	42
Multi-Stage Confidence-Guided Diffusion and Emotional Bidirectional Mamba for Robust Speech Emotion Recognition	42
Semantic-Aware Detail Search and Feature Constraint for Cross-Resolution Person Re-Identification	42
Revisiting Few-Shot Compositional Action Recognition With Knowledge Calibration	41
CKADisor: Central Kernel-Aligned Distillation for Efficient Event-Driven Object Recognition	40
Channel Estimation and Beamforming Design for MF-RIS-Aided Communication Systems	40

Zero-Redundancy Sparse Array Configuration Design Based on Sum-Difference Coarray	39
Language Model Personalization for Speech Recognition: A Clustered Federated Learning Approach With Adaptive Weight Average	37
Entropy-Constrained Implicit Neural Representations for Deep Image Compression	36
Codeword-Based Auto-Correlation Receiver for Ultrasonic Time-Code-Indexed Modulation Systems	36
A Pairwise DomMix Attentive Adversarial Network for Unsupervised Domain Adaptive Object Detection	36
Rethinking Cross-Layer Dependency in MPQ: Sparsification With PSD Framework	36
Beyond Appearance: Dual-Graph Object Encoding With Learnable Graph Structure	35
Learning Discriminative Representations in Videos via Active Embedding Distance Correlation	35
MFAN: A Multi-Projection Fusion Attention Network for No-Reference and Full-Reference Panoramic Image Quality Assessment	34
AOVMD-ScaleShift-Net: An Integrated Framework for Enhanced Rolling Bearing Fault Diagnosis	34