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 2021-09-01 to 2025-09-01.)

Article	Citations
Editorial Board	694
Editorial Board	306
Multi-dimensional spatial pruning for remote sensing image scene classification	130
An enhanced domain generalization method for object detection based on text guided feature disentanglement	73
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	70
On the improvements of successive cancellation Creeper decoding for polar codes	65
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	63
Multi-branch-feature fusion super-resolution network	58
Disentangled feature fusion network for lightweight image super-resolution	56
Few-shot learning for signal detection in wideband spectrograms	56
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	55
Enhancing robustness of zero resource children's speech recognition system through bispectrum based front-end acoustic features	53
Spatial scene temporal behavior framework for anomaly detection	53
Automatic reconstruction of radar pulse repetition pattern based on model learning	52
DRANet: A semantic segmentation network for Chinese landscape paintings	50
Joint resource allocation and robust weighting in element-pulse coding MIMO radar for tracking multiple targets under deceptive jamming	49
Less complexity-aware intelligent 1-dimensional CNN with weighted deep features for artifacts removal in EEG signals	49
Slow FAMA under Nakagami-m fading channels	47
An enhanced UNet3+ model for accurate identification of COVID-19 in CT images	47
Multi-rate fusion estimation for multi-sensor systems over Gilbert-Elliott channels	47
Class token and knowledge distillation for multi-head self-attention speaker verification systems	46
Joint multi-Gaussian mixture model and its application to multi-model multi-bernoulli filter	44
Hyperspectral unmixing with spectral variability: Reducing sensitivity to learning parameters, by combining linear and nonlinear NMF algorithms	43
BE-SGGAN: Content-aware bit-depth enhancement by semantic guided GAN	42
Time domain speech enhancement with CNN and time-attention transformer	42

GLRT-based detection in bistatic sonar under strong direct blast with multipath propagation	40
Performance analysis of Radar detection for fluctuating targets based on coherent demodulation	40
Pseudo-spectrum-based multi-sensor multi-frame detection in mixed coordinates	40
Rao test of polarimetric detection for targets with energy spillover in non-Gaussian clutter	40
Robust NLMS algorithms with combined step-size against impulsive noises	40
Fuzzy based self-similarity weight estimation in non-local means for gray-scale image de-noising	39
A DCT probability histogram-based ROI features for content-based natural and medical image retrieval applications	38
On the transmission performance of DS-CDMA-based drone swarm	38
Generative attention based framework for implicit language change detection	38
Low complexity receiver design for time-varying Poisson molecular communication channels with memory	37
AC2Net: Hybrid attention convolution and compression fusion network for multimodal emotion recognition	36
Channel rearrangement multi-branch network for image super-resolution	36
Dual flow reverse distillation for unsupervised anomaly detection	36
COS-net: Bio-inspired color opponent and orientation selectivity network for edge detection	36