OOIR: Observatory of International Research

Papers

(The TQCC of IEEE Signal Processing Magazine is 3. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Call For Papers 75 Anniversary of Signal Processing Society Special Issue	367
Calendar [Dates Ahead]	294
A Fast Multiplierless Discrete Fourier Transform Approximation by Sparse Factorization Optimization [Tips & Tricks]	177
Special Issue on Near-Field Signal Processing: Communications, Sensing, and Imaging	156
Celebrating Technological Breakthroughs and Navigating the Future With Care [From the Editor]	129
SPS Join Now	123
IEEE Foundation filler	118
In-Band Full-Duplex Multiple-Input Multiple-Output Systems for Simultaneous Communications and Sensing: Challenges, methods, and future perspectives	110
Scientific Integrity: A Duty for Researchers [From the Editor]	106
Socially Intelligent Networks: A framework for decision making over graphs	101
Front Cover	95
Front Cover	92
In Memoriam: H. Joel Trussell [In Memoriam]	85
Learning From Crowdsourced Noisy Labels: A signal processing perspective	82
SPS Resource	80
Table of Contents	80
What Does a Complex Correlation Coefficient Mean? [Lecture Notes]	78
The Monte-Carlo Sampling Approach to Model Selection: A Primer [Lecture Notes]	77
From Orthogonal Time–Frequency Space to Affine Frequency-Division Multiplexing: A comparative study of next-generation waveforms for integrated sensing and communications in doubly dispersive channels	72
Sensing in Bistatic ISAC Systems With Clock Asynchronism: A signal processing perspective	66
Deep Internal Learning: Deep learning from a single input	65
Signal Processing Society Resource Center	64
Applying Signal Processing to Opposite Sides of Imaging: Separate European research projects are focusing on aspects of completely real and entirely fake images [Special Reports]	63
Table of Contents	62
Announcing the New Editor-in-Chief of IEEE Transactions on Multimedia: Yonggang Wen [Society News]	55

ICASSP 2023	52
Explainability of Methods for Critical Information Extraction From Clinical Documents: A survey of representative works	51
Incorporating Cross-Ambiguity Function-Based Radar in Wireless Orthogonal Frequency-Division Multiplexing Communication Receivers [Tips & Tricks]	50
A Trick for Designing Composite Filters With Sharp Transition Bands and Highly Suppressed Stopbands [Tips & Tricks]	47
Front Cover	45
Table of Contents	40
Masthead	39
Signal Processing Social Media	39
From Space-Central to Space-Time Balanced: A Perspective for Moore’s Law 2.0 and a Holistic Paradigm for Emergence [Perspectives]	37
In Memoriam: Enders Anthony Robinson [In Memoriam]	37
Hypercomplex Techniques in Signal and Image Processing Using Network Graph Theory: Identifying core research directions	36
Deep Learning for Object Detection in Materials-Science Images: A tutorial	36
A Signal Processing Interpretation of Noise-Reduction Convolutional Neural Networks: Exploring the mathematical formulation of encoding-decoding CNNs	31
Twenty-Five Years of Signal Processing Advances for Multiantenna Communications: From theory to mainstream technology	29
IEEE Open Journal of the Signal Processing	24
Physics-Informed Machine Learning for Sound Field Estimation: Fundamentals, state of the art, and challenges	24
Memories From a Historic, Hybrid, Distributed ICASSP [President’s Message]	23
2022 Index IEEE Signal Processing Magazine Vol. 39	22
Special Issue on Model-Based and Data-Driven Audio Signal Processing [From the Guest Editors]	22
In Memoriam: Allen Gorin [In Memoriam]	22
Table of Contents [Table of Contents]	22
Empowering the Growth of Signal Processing: The evolution of the IEEE Signal Processing Society	21
Reflections on the Poland Chapter Celebration [President’s Message]	21
Masthead	21
SPS Resource Center	20
IEEE Dataport	18
Tensor Decomposition for Brain Data Characterization: A structured review on prerequisites, models, and constraints	18
Table of Contents	18
Twenty-Five Years of Advances in Beamforming: From convex and nonconvex optimization to learning techniques	18
Audio Signal Processing in the 21st Century: The important outcomes of the past 25 years	17
Unfolding-Aided Bootstrapped Phase Retrieval in Optical Imaging: Explainable AI reveals new imaging frontiers	17
Information Forensics and Security: A quarter-century-long journey	17
Masthead	17
ICIP 2022 Bordeaux, France [Call for papers]	16
2022 IEEE Signal Processing Society 2022 Election Results for Members-at-Large and Regional Directors-at-Large [Society News]	16
Signal Processing for Advanced Materials [From the Guest Editors]	16
IEEE Signal Processing Society 75th Anniversary	15
IEEE Signal Processing Society: Celebrating 75 Years of Remarkable Achievements [From the Guest Editors]	14
2023 IEEE Signal Processing Society Awards [Society News]	14
Simplifying Zero Rotations in Cascaded Integrator-Comb Decimators [Tips & Tricks]	14
Incipit [President’s Message]	14
Tricks for Designing a Cascade of Infinite Impulse Response Filters With an Almost Linear Phase Response [Tips & Tricks]	13
Integrating Sensing and Communications: Simultaneously Transmitting and Reflecting Digital Coding Metasurfaces: A successful convergence of physics and signal processsing	12
IEEE Connecting	12
Integrated Sensing and Communications With Reconfigurable Intelligent Surfaces: From signal modeling to processing	11
Brain Connectivity: From network science to tensor models	11
Signal Processing and Machine Learning Techniques for Terahertz Sensing: An overview	11
Three More Decades in Array Signal Processing Research: An optimization and structure exploitation perspective	10
IEEE Membership	10
Plug-and-Play Methods for Integrating Physical and Learned Models in Computational Imaging: Theory, algorithms, and applications	10

Synthetic Image Detection: Highlights from the IEEE Video and Image Processing Cup 2022 Student Competition [SP Competitions]	10
Twenty-Five Years of Sensor Array and Multichannel Signal Processing: A review of progress to date and potential research directions	10
Join SPS	9
Calendar [Dates Ahead]	9
SPS Resource Center	9
Signal Processing Society Resource Center	9
Explaining Artificial Intelligence Generation and Creativity: Human interpretability for novel ideas and artifacts	8
Polynomial Eigenvalue Decomposition for Multichannel Broadband Signal Processing: A mathematical technique offering new insights and solutions	8
Index Modulation for Integrated Sensing and Communications: A signal processing perspective	8
Seventy Years of Radar and Communications: The road from separation to integration	8
Front Cover	8
New Online Course - Foundation Models	8
Understanding the Basis of Graph Convolutional Neural Networks via an Intuitive Matched Filtering Approach [Lecture Notes]	7
Neural Kalman Filters for Acoustic Echo Cancellation: Comparison of deep neural network-based extensions	7
Discriminative and Generative Learning for the Linear Estimation of Random Signals [Lecture Notes]	7
Reaching Out to Members in the Middle East and India [President’s Message]	7
Deep Learning in Biological Image and Signal Processing [From the Guest Editors]	7
Table of Contents	6
Microphone Array Signal Processing and Deep Learning for Speech Enhancement: Combining model-based and data-driven approaches to parameter estimation and filtering	6
Wideband Near-Field Integrated Sensing and Communications: A hybrid precoding perspective	6
Table of Contents	6
Kalman Filtering in Non-Gaussian Model Errors: A New Perspective [Tips & Tricks]	6
Table of Contents	6
Learn, Denoise, and Discover: A guide to deep denoising with an application to electron microscopy	6
Physics-/Model-Based and Data-Driven Methods for Low-Dose Computed Tomography: A survey	6
Neural Target Speech Extraction: An overview	6
Think About Making Your Signal Processing Projects Compatible With Sustainable Development [From the Editor]	5
Periodograms and the Method of Averaged Periodograms [Lecture Notes]	5
Table of Contents	5
Signal Processing Society Social Media	5
IEEE Dataport	5
The SONICOM Project: Artificial Intelligence-Driven Immersive Audio, From Personalization to Modeling [Applications Corner]	5
Physics-Guided Terahertz Computational Imaging: A tutorial on state-of-the-art techniques	5
New Society Officers Elected and Editor-in-Chief Named [Society News]	5
An Exciting Juncture: The Convergence of Machine Learning and Signal Processing [From the Editor]	5
Calendar [Dates Ahead]	5
Super-Resolving a Frequency Band [Tips & Tricks]	5
Unsupervised Deep Learning Methods for Biological Image Reconstruction and Enhancement: An overview from a signal processing perspective	5
Masthead	5
SPS Scholarship 2025	5
Massive Multiple-Input, Multiple-Output: Instantaneous versus statistical channel state information-based power allocation [Lecture Notes]	4
A Unique ICASSP 2022: During an Unusual Time [Conference Highlights]	4
IEEE Open Journal of Signal Processing	4
SPS Technical Committee	4
Special Issue on Signal Processing for the Integrated Sensing and Communications Revolution	4
A Practical Guide to Supervised Deep Learning for Bioimage Analysis: Challenges and good practices	4
SPS Social Media	4
Masthead	4
New Society officers elected [Society News]	3
IEEE Feedback	3
Exploring Frontiers of Polar-Domain Codebooks for Near-Field Channel Estimation and Beam Training: A comprehensive analysis, case studies, and implications for 6G	3
Lensless X-Ray Nanoimaging: Revolutions and opportunities	3
Waveforms for Computing Over the Air: A groundbreaking approach that redefines data aggregation	3
Sub-Nyquist Coherent Imaging Using an Optimizing Multiplexed Sampling Scheme [Tips & Tricks]	3
SPS Announces the 2023 Class of Distinguished Lecturers and Distinguished Industry Speakers [Society News]	3
TECH RXIV: Share Your Preprint Research with the World!	3
Widely Linear Adaptive Filtering Based on Clifford Geometric Algebra: A unified framework	3
Split-Quaternions for Perceptual White Balance: A quantum information-based chromatic adaptation transform	3
Signal Processing Supports Robotic Innovation: Robots are on a roll as new designs and capabilities open the door to fresh applications [Special Reports]	3
Special Issue on Model-based and Data-Driven Audio Signal Processing	3
Chapter of the Year and New IEEE Fellows	3
Networked Signal and Information Processing: Learning by multiagent systems	3
Explainable Machine Learning: The importance of a system-centric perspective [Lecture Notes]	3
An Invitation to Hypercomplex Phase Retrieval: Theory and applications	3
Open Journal of Signal Processing	3
Ethical and Ecological Issues in Signal Processing [From the Editor]	3
Quadratic Transform for Fractional Programming in Signal Processing and Machine Learning: A unified approach for solving optimization problems involving ratios	3
Accelerating Tensor Contraction Products via Tensor-Train Decomposition [Tips & Tricks]	3