OOIR: Observatory of International Research

Papers

(The H4-Index of Signal Processing is 42. 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 2020-04-01 to 2024-04-01.)

Article	Citations
A novel image encryption scheme based on conservative hyperchaotic system and closed-loop diffusion between blocks	156
Color image compression and encryption scheme based on compressive sensing and double random encryption strategy	152
Image encryption and hiding algorithm based on compressive sensing and random numbers insertion	135
Multimodal medical image fusion review: Theoretical background and recent advances	130
Characteristic analysis of the fractional-order hyperchaotic complex system and its image encryption application	121
Successive variational mode decomposition	114
A robust meaningful image encryption scheme based on block compressive sensing and SVD embedding	112
Multi-image compression-encryption scheme based on quaternion discrete fractional Hartley transform and improved pixel adaptive diffusion	109
Structured optimal graph based sparse feature extraction for semi-supervised learning	108
Visually secure image encryption using adaptive-thresholding sparsification and parallel compressive sensing	107
A visually secure image encryption scheme based on semi-tensor product compressed sensing	96
Fast and robust small infrared target detection using absolute directional mean difference algorithm	92
Designing a 2D infinite collapse map for image encryption	89
Identification of deep network generated images using disparities in color components	87
A review on early wildfire detection from unmanned aerial vehicles using deep learning-based computer vision algorithms	83
Combining improved genetic algorithm and matrix semi-tensor product (STP) in color image encryption	74
Bayesian fusion for infrared and visible images	74
A survey on active noise control in the past decade—Part I: Linear systems	71
Fractional Charlier moments for image reconstruction and image watermarking	70
Coupling chaotic system based on unit transform and its applications in image encryption	69
Hiding cipher-images generated by 2-D compressive sensing with a multi-embedding strategy	67
A novel fusion method based on dynamic threshold neural P systems and nonsubsampled contourlet transform for multi-modality medical images	66
A 3D model encryption scheme based on a cascaded chaotic system	64
Signal processing on higher-order networks: Livin’ on the edge... and beyond	62
Fast direction finding for bistatic EMVS-MIMO radar without pairing	62

A stable meaningful image encryption scheme using the newly-designed 2D discrete fractional-order chaotic map and Bayesian compressive sensing	61
Adaptive embedding: A novel meaningful image encryption scheme based on parallel compressive sensing and slant transform	60
Median ensemble empirical mode decomposition	56
Robust adaptive beamforming via coprime coarray interpolation	55
Deep Architectures for Image Compression: A Critical Review	49
Robust and sparsity-aware adaptive filters: A Review	48
Multiscale multilevel context and multimodal fusion for RGB-D salient object detection	48
A survey on active noise control in the past decade–Part II: Nonlinear systems	47
TSLRLN: Tensor subspace low-rank learning with non-local prior for hyperspectral image mixed denoising	46
Automatic modulation recognition of compound signals using a deep multi-label classifier: A case study with radar jamming signals	46
Robust image watermarking using invariant accurate polar harmonic Fourier moments and chaotic mapping	46
Reversible data hiding with automatic contrast enhancement for medical images	46
Closed-form estimation algorithm for EMVS-MIMO radar with arbitrary sensor geometry	45
Height Measurement with Meter Wave Polarimetric MIMO Radar: Signal Model and MUSIC-like Algorithm	45
A robust and efficient instantaneous frequency estimator of multi-component signals with intersecting time-frequency signatures	43
A saliency-based multiscale approach for infrared and visible image fusion	43
An optimized blind watermarking scheme based on principal component analysis in redundant discrete wavelet domain	42
Multi-focus image fusion based on nonsubsampled contourlet transform and residual removal	42