OOIR: Observatory of International Research

Papers

(The H4-Index of Digital Signal Processing is 30. 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 2020-11-01 to 2024-11-01.)

Article	Citations
A survey of modern deep learning based object detection models	501
Face recognition: Past, present and future (a review)	124
A comprehensive review of object detection with deep learning	82
Deep learning based automatic modulation recognition: Models, datasets, and challenges	63
OD-LBP: Orthogonal difference-local binary pattern for Face Recognition	60
A survey of speech emotion recognition in natural environment	60
Detection and tracking of infrared small target by jointly using SSD and pipeline filter	52
An improved complementary ensemble empirical mode decomposition method and its application in rolling bearing fault diagnosis	49
Optimized deep encoder-decoder methods for crack segmentation	47
A survey on Hilbert-Huang transform: Evolution, challenges and solutions	47
Permutation entropy-based improved uniform phase empirical mode decomposition for mechanical fault diagnosis	46
Fault diagnosis of train rotating parts based on multi-objective VMD optimization and ensemble learning	45
An embedded lightweight SSVEP-BCI electric wheelchair with hybrid stimulator	45
A view on radar and communication systems coexistence and dual functionality in the era of spectrum sensing	45
Cancellable face recognition based on fractional-order Lorenz chaotic system and Haar wavelet fusion	45
The smooth variable structure filter: A comprehensive review	41
Single image depth estimation: An overview	40
A novel copy-move forgery detection algorithm via two-stage filtering	38
A new ensemble deep graph reinforcement learning network for spatio-temporal traffic volume forecasting in a freeway network	38
Towards goal-oriented semantic signal processing: Applications and future challenges	38
Application of the local maximum synchrosqueezing transform for seismic data	37
Floating pollutant image target extraction algorithm based on immune extremum region	36
Triboelectric nanogenerator-based wearable electronic devices and systems: Toward informatization and intelligence	35
Introducing the Discrete Path Transform (DPT) and its applications in signal analysis, artefact removal, and spoken word recognition	33
Time–frequency signal processing: Today and future	32

Optimized hybrid routing protocol for energy-aware cluster head selection in wireless sensor networks	32
Emotion recognition based on fusion of long short-term memory networks and SVMs	32
Fractional Stockwell transform: Theory and applications	30
Vertex-frequency graph signal processing: A comprehensive review	30
A novel multilevel framework based contrast enhancement for uniform and non-uniform background images using a suitable histogram equalization	30