OOIR: Observatory of International Research

Papers

(The H4-Index of Digital Signal Processing is 33. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Generative attention based framework for implicit language change detection	634
Robust NLMS algorithms with combined step-size against impulsive noises	223
CUDU-Net: Collaborative up-sampling decoder U-Net for leaf vein segmentation	101
Low complexity receiver design for time-varying Poisson molecular communication channels with memory	71
Pseudo-spectrum-based multi-sensor multi-frame detection in mixed coordinates	65
Editorial Board	58
Implicit neural representation for image demosaicking	55
Editorial Board	55
Multi-dimensional spatial pruning for remote sensing image scene classification	53
Automatic reconstruction of radar pulse repetition pattern based on model learning	52
An enhanced domain generalization method for object detection based on text guided feature disentanglement	51
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	51
DOA estimation and signal sorting methods of multi-baseline polarized interferometer	48
Root high-order cumulant MUSIC	47
On the improvements of successive cancellation Creeper decoding for polar codes	46
Joint multi-Gaussian mixture model and its application to multi-model multi-bernoulli filter	44
Channel rearrangement multi-branch network for image super-resolution	44
Age of information in molecular communication channels	44
Feasibility of retrieving effective reflector height using GNSS-IR from a single-frequency android smartphone SNR data	42
On the transmission performance of DS-CDMA-based drone swarm	41
BE-SGGAN: Content-aware bit-depth enhancement by semantic guided GAN	41
A two-stage detection method based on improved DP-TBD for marine weak extended targets	40
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	40
Enhancing robustness of zero resource children's speech recognition system through bispectrum based front-end acoustic features	39
A DCT probability histogram-based ROI features for content-based natural and medical image retrieval applications	39

Spatial scene temporal behavior framework for anomaly detection	39
DRANet: A semantic segmentation network for Chinese landscape paintings	38
Performance analysis of Radar detection for fluctuating targets based on coherent demodulation	38
Disentangled feature fusion network for lightweight image super-resolution	35
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	35
Multi-branch-feature fusion super-resolution network	34
Reversible data hiding in JPEG images based on improved frequency selection and mapping strategy	33
Fuzzy based self-similarity weight estimation in non-local means for gray-scale image de-noising	33