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 2021-08-01 to 2025-08-01.)

Article	Citations
Editorial Board	685
Editorial Board	287
Multi-dimensional spatial pruning for remote sensing image scene classification	121
An enhanced domain generalization method for object detection based on text guided feature disentanglement	71
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	69
On the improvements of successive cancellation Creeper decoding for polar codes	63
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	62
Multi-branch-feature fusion super-resolution network	58
Few-shot learning for signal detection in wideband spectrograms	56
Disentangled feature fusion network for lightweight image super-resolution	55
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	54
A two-stage detection method based on improved DP-TBD for marine weak extended targets	53
Spatial scene temporal behavior framework for anomaly detection	51
Enhancing robustness of zero resource children's speech recognition system through bispectrum based front-end acoustic features	50
Automatic reconstruction of radar pulse repetition pattern based on model learning	49
DRANet: A semantic segmentation network for Chinese landscape paintings	49
Joint resource allocation and robust weighting in element-pulse coding MIMO radar for tracking multiple targets under deceptive jamming	48
An adaptive audio watermarking with frame-wise control parameter searching	47
Less complexity-aware intelligent 1-dimensional CNN with weighted deep features for artifacts removal in EEG signals	45
Slow FAMA under Nakagami-m fading channels	43
An enhanced UNet3+ model for accurate identification of COVID-19 in CT images	43
Multi-rate fusion estimation for multi-sensor systems over Gilbert-Elliott channels	42
Age of information in molecular communication channels	42
CUDU-Net: Collaborative up-sampling decoder U-Net for leaf vein segmentation	40
DOA estimation and signal sorting methods of multi-baseline polarized interferometer	40

Utilizing YOLOv8 for enhanced traffic monitoring in intelligent transportation systems (ITS) applications	39
A multi-rate sensor fusion and multi-task learning network for concurrent fault diagnosis of hydraulic systems	38
Class token and knowledge distillation for multi-head self-attention speaker verification systems	37
Hyperspectral unmixing with spectral variability: Reducing sensitivity to learning parameters, by combining linear and nonlinear NMF algorithms	37
Joint multi-Gaussian mixture model and its application to multi-model multi-bernoulli filter	37
Performance analysis of Radar detection for fluctuating targets based on coherent demodulation	36
BE-SGGAN: Content-aware bit-depth enhancement by semantic guided GAN	36
Time domain speech enhancement with CNN and time-attention transformer	36
Robust NLMS algorithms with combined step-size against impulsive noises	35
GLRT-based detection in bistatic sonar under strong direct blast with multipath propagation	35
Rao test of polarimetric detection for targets with energy spillover in non-Gaussian clutter	35