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
Editorial Board	55
Implicit neural representation for image demosaicking	55
Multi-dimensional spatial pruning for remote sensing image scene classification	53
Automatic reconstruction of radar pulse repetition pattern based on model learning	52
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	51
An enhanced domain generalization method for object detection based on text guided feature disentanglement	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
Channel rearrangement multi-branch network for image super-resolution	44
Age of information in molecular communication channels	44
Joint multi-Gaussian mixture model and its application to multi-model multi-bernoulli filter	44
Feasibility of retrieving effective reflector height using GNSS-IR from a single-frequency android smartphone SNR data	42
BE-SGGAN: Content-aware bit-depth enhancement by semantic guided GAN	41
On the transmission performance of DS-CDMA-based drone swarm	41
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	40
A two-stage detection method based on improved DP-TBD for marine weak extended targets	40
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

Enhancing robustness of zero resource children's speech recognition system through bispectrum based front-end acoustic features	39
Performance analysis of Radar detection for fluctuating targets based on coherent demodulation	38
DRANet: A semantic segmentation network for Chinese landscape paintings	38
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	35
Disentangled feature fusion network for lightweight image super-resolution	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