Roumiana Kountcheva

33 papers B 1C 1Misc 9Journal 8Unranked 8

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Adaptive Invariant Object Representation. Symmetry Roumiana Kountcheva, Rumen P. Mironov
2023	J	`jnl`	Analysis of the Recursive Locally-Adaptive Filtration of 3D Tensor Images. Symmetry Roumen Kountchev, Rumen P. Mironov, Roumiana Kountcheva
2022	—	`conf`	Decorrelation of a Sequence of Color Images Through Hierarchical Adaptive Color KLT. KES-IDT Roumen Kountchev, Roumiana Kountcheva
2020	J	`jnl`	Complexity Estimation of Cubical Tensor Represented through 3D Frequency-Ordered Hierarchical KLT. Symmetry Roumen Kountchev, Rumen P. Mironov, Roumiana Kountcheva
2016	—	`conf`	Face Recognition in Home Security System Using Tensor Decomposition Based on Radix-(2 × 2) Hierarchical SVD. MPRSS Roumen Kountchev, Suzan Anwar, Roumiana Kountcheva, Mariofanna G. Milanova
2016	—	`ch.`	New Approaches for Hierarchical Image Decomposition, Based on IDP, SVD, PCA and KPCA. New Approaches in Intelligent Image Analysis Roumen Kountchev, Roumiana Kountcheva
2015	J	`jnl`	Comparison of Image Decompositions Through Inverse Difference and Laplacian Pyramids. Int. J. Multim. Data Eng. Manag. Roumen Kountchev, Stuart H. Rubin, Mariofanna G. Milanova, Roumiana Kountcheva
2015	C	`conf`	Content protection and hierarchical access control in image databases. INISTA Roumen Kountchev, Mariofanna G. Milanova, Roumiana Kountcheva
2014	—	`ch.`	New Format for Coding of Single and Sequences of Medical Images. Advanced Intelligent Computational Technologies and Decision Support Systems Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2013	—	`ch.`	Adaptive Approach for Enhancement the Visual Quality of Low-Contrast Medical Images. Advances in Intelligent Analysis of Medical Data and Decision Support Systems Vladimir Todorov, Roumiana Kountcheva
2013	Misc	`conf`	Comparison of the structure and the computational complexity of the inverse difference and Laplacian Pyramids for still image decomposition. IRI Roumen Kountchev, Mariofanna G. Milanova, Stuart Harvey Rubin, Roumiana Kountcheva
2013	—	`ch.`	Compression with Adaptive Speckle Suppression for Ultrasound Medical Images. Advances in Intelligent Analysis of Medical Data and Decision Support Systems Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2012	Misc	`conf`	Intelligent processing and analysis of groups of multispectral images. IRI Stuart Harvey Rubin, Roumen Kountchev, Mariofanna G. Milanova, Roumiana Kountcheva
2012	J	`jnl`	Multispectral Image Compression, Intelligent Analysis, and Hierarchical Search in Image Databases. Int. J. Multim. Data Eng. Manag. Stuart Harvey Rubin, Roumen Kountchev, Mariofanna G. Milanova, Roumiana Kountcheva
2011	J	`jnl`	Automatic detection of welding defects. Int. J. Reason. based Intell. Syst. Roumen Kountchev, Stuart H. Rubin, Vladimir Todorov, Roumiana Kountcheva
2011	J	`jnl`	Compression of multispectral and multi-view images with inverse pyramid decomposition. Int. J. Reason. based Intell. Syst. Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2011	Misc	`conf`	Invariant object description with inverse pyramid based on the truncated modified discrete Mellin-Fourier transform. IRI Roumen Kountchev, Stuart Harvey Rubin, Mariofanna G. Milanova, Roumiana Kountcheva
2011	—	`conf`	Object and Scene Recognition Using Color Descriptors and Adaptive Color KLT. HCI (12) Volkan H. Bagci, Mariofanna G. Milanova, Roumen Kountchev, Roumiana Kountcheva, Vladimir Todorov
2010	Misc	`conf`	Resistant image watermarking in the phases of the Complex Hadamard Transform coefficients. IRI Roumen Kountchev, Stuart Harvey Rubin, Mariofanna G. Milanova, Vladimir Todorov, Roumiana Kountcheva
2009	—	`conf`	Content Based Image Retrieval Using Adaptive Inverse Pyramid Representation. HCI (9) Mariofanna G. Milanova, Roumen Kountchev, Stuart Harvey Rubin, Vladimir Todorov, Roumiana Kountcheva
2009	J	`jnl`	Efficient archiving of documents with protection of their authentic content. Int. J. Reason. based Intell. Syst. Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2009	Misc	`conf`	Intra-frame Compression of Video Sequences with Inverse Difference Pyramid Decomposition. IRI Roumen Kountchev, Stuart Harvey Rubin, Mariofanna G. Milanova, Vladimir Todorov, Roumiana Kountcheva
2008	B	`conf`	Combined visual attention model for video sequences. ICPR Mariofanna G. Milanova, Stuart Harvey Rubin, Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2008	Misc	`conf`	Extraction of objects contours for body language study. IRI Roumen Kountchev, Stuart Harvey Rubin, Mariofanna G. Milanova, Vladimir Todorov, Roumiana Kountcheva
2008	—	`ch.`	Image Representation with Reduced Spectrum Pyramid. New Directions in Intelligent Interactive Multimedia Roumen Kountchev, Roumiana Kountcheva
2007	Misc	`conf`	Enhancement of the Visual Quality of Scanned Documents. IRI Roumen Kountchev, Mariofanna G. Milanova, Vladimir Todorov, Roumiana Kountcheva
2006	Misc	`conf`	Contrast enhancement with histogram-adaptive image segmentation. IRI Stuart Harvey Rubin, Roumen Kountchev, Vladimir Todorov, Roumiana Kountcheva
2005	—	`ch.`	Multi-layer Image Transmission with Inverse Pyramidal Decomposition. Computational Intelligence for Modelling and Prediction Roumen Kountchev, Mariofanna G. Milanova, Charles Ford, Roumiana Kountcheva
2004	Misc	`conf`	Audio Watermarking Based On Inverse Difference Decomposition. IRI Roumen Kountchev, Mariofanna G. Milanova, Charles Ford, Stuart Harvey Rubin, Roumiana Kountcheva
2004	—	`conf`	Lossless Data Compression for Image Decomposition With Recursive IDP Algorithm. ICPR (2) Mariofanna G. Milanova, Vladimir Todorov, Roumiana Kountcheva
2004	—	`conf`	Lossless Image Compression with IDP and Adaptive RLC. CISST Roumen Kountchev, Mariofanna G. Milanova, Charles Ford, Stuart Harvey Rubin, Roumiana Kountcheva
2003	—	`conf`	Digital Watermarking for Medical Images. METMBS Mariofanna G. Milanova, Charles Ford, Roumen Kountchev, Roumiana Kountcheva
2002	—	`conf`	Fast Image Transfer with Adaptive Multi-Layer Image Compression. FSKD Mariofanna G. Milanova, Charles Ford, Roumen Kountchev, Roumiana Kountcheva