OOIR: Observatory of International Research

Papers

(The H4-Index of Digital Signal Processing is 35. 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
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	463
Editorial Board	217
Editorial Board	92
Few-shot learning for signal detection in wideband spectrograms	90
Editorial Board	74
On the improvements of successive cancellation Creeper decoding for polar codes	66
Pseudo-spectrum-based multi-sensor multi-frame detection in mixed coordinates	63
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	62
Implicit neural representation for image demosaicking	61
TunnelDiff: A brightness-guided image restoration diffusion model for enhancing defect detection in low-quality tunnel lining images	60
On the transmission performance of DS-CDMA-based drone swarm	60
Less complexity-aware intelligent 1-dimensional CNN with weighted deep features for artifacts removal in EEG signals	60
Quaternion-enhanced dual-branch network for robust 3D point cloud analysis	58
Editorial Board	57
Accurate DFT-based DOA estimation of multi sources in uniform linear array	56
Robust NLMS algorithms with combined step-size against impulsive noises	56
Robust time-frequency preamble detection for LoRa-modulated signals using optimized generalized likelihood ratio test	55
Exploring feature pyramid networks and feature fusion for generalized Deepfake detection	55
Robust generative image steganography based on makeup transfer and feature-wise depth fusion for social networks	54
MFF-Trans: Multi-feature fusion transformer for underwater image enhancement	53
Spatial scene temporal behavior framework for anomaly detection	51
Class token and knowledge distillation for multi-head self-attention speaker verification systems	48
Joint multi-Gaussian mixture model and its application to multi-model multi-bernoulli filter	45
DOA estimation and signal sorting methods of multi-baseline polarized interferometer	45
EEG-based multimodal emotion recognition framework with supervised contrastive learning and spatial–temporal convolutional attention network	44

Automatic reconstruction of radar pulse repetition pattern based on model learning	43
Multi-rate fusion estimation for multi-sensor systems over Gilbert-Elliott channels	41
A multi-scale fusion and attention-guided infrared small target detection network	40
MCFENet: Multi-scale fusion and feature extraction network for instance segmentation under urban scenarios	40
Masking-guided source-free domain adaptation for nighttime semantic segmentation	39
GLRT-based detection in bistatic sonar under strong direct blast with multipath propagation	39
Rao test of polarimetric detection for targets with energy spillover in non-Gaussian clutter	38
NLoS target localization in IRS-assisted FDA-MIMO radar: A tensor decomposition perspective	38
Dual flow reverse distillation for unsupervised anomaly detection	38
A cross-scale mixed attention network for smoke segmentation	38
An enhanced domain generalization method for object detection based on text guided feature disentanglement	35
TransPose++: Enhanced keypoint localization via multi-scale feature fusion and efficient convolutional transformers	35
DISNet: A sequential learning framework to handle occlusion in human action recognition with video acquisition sensors	35
Multi-dimensional spatial pruning for remote sensing image scene classification	35
An enhanced UNet3+ model for accurate identification of COVID-19 in CT images	35