Complex Hadamard transform of digital signals: properties and applications. - Rumen P. Mironov; Roumen Kountchev (Int. J. Reason. based Intell. Syst., 2012)

Architecture for Medical Image Processing. - Rumen P. Mironov; Roumen Kountchev (Advances in Intelligent Analysis of Medical Data and Decision Support Systems, 2013)

Adaptive Interpolation and Halftoning for Medical Images. - Rumen P. Mironov (Advanced Intelligent Computational Technologies and Decision Support Systems, 2014)

Local Adaptive Image Processing. - Rumen P. Mironov (New Approaches in Intelligent Image Analysis, 2016)

An approach for microscopy image restoration. - Veska Georgieva; Plamen Petrov 001; Rumen P. Mironov; Antonia Mihaylova (ICTRS, 2019)

Fire Dispersal Estimation in Videos using Background Modelling and Subtraction by Tensor Decomposition. - Ivo R. Draganov; Rumen P. Mironov; Agata H. Manolova; Nikolay N. Neshov (IDAACS, 2019)

An Enhanced Digital Watermarking for Health System. - Rumen P. Mironov; Stoyan Kushlev (J. Multim. Process. Technol., 2020)

Hierarchical Cubical Tensor Decomposition through Low Complexity Orthogonal Transforms. - Roumen K. Kountchev; Rumen P. Mironov; Roumiana A. Kountcheva (Symmetry, 2020)

Complexity Estimation of Cubical Tensor Represented through 3D Frequency-Ordered Hierarchical KLT. - Roumen Kountchev; Rumen P. Mironov; Roumiana Kountcheva (Symmetry, 2020)

3D Adaptive SMCM Filtering of CT Images. - Ivo R. Draganov; Rumen P. Mironov (IDAACS, 2021)

Algorithms for Digital Watermarking of the Health System Images with Hadamard Transform. - Rumen P. Mironov; Stoyan Kushlev (J. Multim. Process. Technol., 2021)

Moving Objects Detection in Video by Various Background Modelling Algorithms and Score Fusion. - Ivo R. Draganov; Rumen P. Mironov (KES-IDT, 2022)

A Method for Local Contrast Enhancement of Endoscopic Images Based on Color Tensor Transformation into a Matrix of Color Vectors' Modules Using a Sliding Window. - Roumen Kountchev; Alexander Bekiarski; Rumen P. Mironov; Snezhana Pleshkova (Symmetry, 2022)

Third-Order Tensor Decorrelation Based on 3D FO-HKLT with Adaptive Directional Vectorization. - Roumen K. Kountchev; Rumen P. Mironov; Roumiana A. Kountcheva (Symmetry, 2022)

MLTSP: New 3D Framework, Based on the Multilayer Tensor Spectrum Pyramid. - Roumiana A. Kountcheva; Rumen P. Mironov; Roumen K. Kountchev (Symmetry, 2022)

Analysis of the Recursive Locally-Adaptive Filtration of 3D Tensor Images. - Roumen Kountchev; Rumen P. Mironov; Roumiana Kountcheva (Symmetry, 2023)