OOIR: Observatory of International Research

Papers

(The H4-Index of Digital Signal Processing 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 2022-06-01 to 2026-06-01.)

Article	Citations
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	815
Editorial Board	432
Editorial Board	203
Few-shot learning for signal detection in wideband spectrograms	87
Editorial Board	86
On the improvements of successive cancellation Creeper decoding for polar codes	67
Pseudo-spectrum-based multi-sensor multi-frame detection in mixed coordinates	66
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	64
A DCT probability histogram-based ROI features for content-based natural and medical image retrieval applications	62
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	60
A two-stage detection method based on improved DP-TBD for marine weak extended targets	59
Implicit neural representation for image demosaicking	58
An enhanced domain generalization method for object detection based on text guided feature disentanglement	57
Dual-UAV cooperative bearing-only target localization based on multi-level box particle filter	56
Reversible data hiding in JPEG images based on improved frequency selection and mapping strategy	56
Less complexity-aware intelligent 1-dimensional CNN with weighted deep features for artifacts removal in EEG signals	55
TunnelDiff: A brightness-guided image restoration diffusion model for enhancing defect detection in low-quality tunnel lining images	55
On the transmission performance of DS-CDMA-based drone swarm	53
Generative attention based framework for implicit language change detection	53
Reversible adversarial information hiding based on the interpretation of neural network	52
BE-SGGAN: Content-aware bit-depth enhancement by semantic guided GAN	52
Multi-branch-feature fusion super-resolution network	50
Adaptive M-ary spread spectrum based dual-function detection and communication system	49
Quaternion-enhanced dual-branch network for robust 3D point cloud analysis	49
Editorial Board	45

AC2Net: Hybrid attention convolution and compression fusion network for multimodal emotion recognition	44
Accurate DFT-based DOA estimation of multi sources in uniform linear array	44
Robust NLMS algorithms with combined step-size against impulsive noises	44
Fuzzy based self-similarity weight estimation in non-local means for gray-scale image de-noising	39
COS-net: Bio-inspired color opponent and orientation selectivity network for edge detection	39
Robust time-frequency preamble detection for LoRa-modulated signals using optimized generalized likelihood ratio test	37
Multi-dimensional spatial pruning for remote sensing image scene classification	37
Joint resource allocation and robust weighting in element-pulse coding MIMO radar for tracking multiple targets under deceptive jamming	37
DISNet: A sequential learning framework to handle occlusion in human action recognition with video acquisition sensors	36
Robust generative image steganography based on makeup transfer and feature-wise depth fusion for social networks	36
Exploring feature pyramid networks and feature fusion for generalized Deepfake detection	36