Nikolay Metodiev Sirakov

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 13

Top Topics

Sparse Representation

Image Classification

Top Venues

Ann. Math. Artif. Intell.

Publications

Nikolay Metodiev Sirakov, Adam Bowden, M. Chen, Long H. Ngo, Marie Luong
Embedding vector field into image features to enhance classification. J. Comput. Appl. Math. 441 (2024)
Pravinkumar G. Kandhare, Namasivayam Ambalavanan, Colm P. Travers, Waldemar A. Carlo, Nikolay Metodiev Sirakov, Arie Nakhmani
Comparison metrics for multi-step prediction of rare events in vital sign signals. Biomed. Signal Process. Control. 80 (Part) (2023)
Pravinkumar G. Kandhare, Arie Nakhmani, Nikolay Metodiev Sirakov
Deep learning for location prediction on noisy trajectories. Pattern Anal. Appl. 26 (1) (2023)
Long H. Ngo, Marie Luong, Nikolay Metodiev Sirakov, Emmanuel Viennet, Thuong Le-Tien
Skin lesion image classification using sparse representation in quaternion wavelet domain. Signal Image Video Process. 16 (7) (2022)
Long H. Ngo, Nikolay Metodiev Sirakov, Marie Luong, Emmanuel Viennet, Thuong Le-Tien
Image Classification Based on Sparse Representation in the Quaternion Wavelet Domain. IEEE Access 10 (2022)
Adam Bowden, Nikolay Metodiev Sirakov
Active Contour Directed by the Poisson Gradient Vector Field and Edge Tracking. J. Math. Imaging Vis. 63 (6) (2021)
Mutlu Mete, Nikolay Metodiev Sirakov, Lauren Dickson, Jillian Frieder, John Griffin, Gregory A. Hosler, Alan Menter
A Quaternary Classifier for the Clinical Evaluation of Pigmented Skin Lesions. BIBE (2020)
Natasha M. Astudillo, Reginald Bolman, Nikolay Metodiev Sirakov
Classification with Stochastic Learning Methods and Convolutional Neural Networks. SN Comput. Sci. 1 (1) (2020)
Long H. Ngo, Marie Luong, Nikolay Metodiev Sirakov, Thuong Le-Tien, Sébastien Guérif, Emmanuel Viennet
Sparse Representation Wavelet Based Classification. ICIP (2018)
Mengzhe Chen, Nikolay Metodiev Sirakov
Poisson Equation Solution and Its Gradient Vector Field to Geometric Features Detection. TPNC (2018)
Nikolay Metodiev Sirakov, Nona Nikolaeva Sirakova
Inscribing Convex Polygons in Star-Shaped Objects. IWCIA (2017)
Abdullah N. Arslan, Nikolay Metodiev Sirakov
Shape Matching for Rigid Objects by Aligning Sequences Based on Boundary Change Points. IWCIA (2017)
Mutlu Mete, Nikolay Metodiev Sirakov, John Griffin, Alan Menter
A novel classification system for dysplastic nevus and malignant melanoma. ICIP (2016)
Quang Tung Thieu, Marie Luong, Jean-Marie Rocchisani, Nikolay Metodiev Sirakov, Emmanuel Viennet
Efficient segmentation with the convex local-global fuzzy Gaussian distribution active contour for medical applications. Ann. Math. Artif. Intell. 75 (1-2) (2015)
Nikolay Metodiev Sirakov, Mutlu Mete, Richard Selvaggi, Marie Luong
New Accurate Automated Melanoma Diagnosing Systems. ICHI (2015)
Nikolay Metodiev Sirakov, Ye-Lin Ou, Mutlu Mete
Skin lesion feature vectors classification in models of a Riemannian manifold. Ann. Math. Artif. Intell. 75 (1-2) (2015)
Mutlu Mete, Nikolay Metodiev Sirakov
Optimal set of features for accurate skin cancer diagnosis. ICIP (2014)
Mutlu Mete, Nikolay Metodiev Sirakov
Dermoscopic diagnosis of melanoma in a 4D space constructed by active contour extracted features. Comput. Medical Imaging Graph. 36 (7) (2012)
Mutlu Mete, Ye-Lin Ou, Nikolay Metodiev Sirakov
Skin Lesion Feature Vector Space with a Metric to Model Geometric Structures of Malignancy for Classification. IWCIA (2012)
Quang Tung Thieu, Marie Luong, Jean-Marie Rocchisani, Nikolay Metodiev Sirakov, Emmanuel Viennet
Segmentation by a Local and Global Fuzzy Gaussian Distribution Energy Minimization of an Active Contour Model. IWCIA (2012)
Abdullah N. Arslan, Nikolay Metodiev Sirakov, Salvatore Attardo
Weapon ontology annotation using boundary describing sequences. SSIAI (2012)
Nikolay Metodiev Sirakov, Mutlu Mete, Nara Surendra Chakrader
Automatic boundary detection and symmetry calculation in dermoscopy images of skin lesions. ICIP (2011)
Nikolay Metodiev Sirakov, Sang C. Suh, Salvatore Attardo
Automatic Object Identification using Visual Low Level Feature Extraction and Ontological Knowledge. Trans. SDPS 14 (2) (2010)
Mutlu Mete, Nikolay Metodiev Sirakov
Lesion detection in demoscopy images with novel density-based and active contour approaches. BMC Bioinform. 11 (S-6) (2010)
Nikolay Metodiev Sirakov, Karthik Ushkala
An Integral Active Contour Model for Convex Hull and Boundary Extraction. ISVC (2) (2009)
Sang C. Suh, Sam I. Saffer, Sri Ganesh Anaparthi, Nikolay Metodiev Sirakov
Basics of Concepts Representation for Document Summarization. NCM (2009)
Nikolay Metodiev Sirakov
Monotonic Vector Forces and Green's Theorem for Automatic Area Calculation. ICIP (4) (2007)
Sang C. Suh, Nikolay Metodiev Sirakov
Content Based Search in Web Archives. International Conference on Internet Computing (2007)
Nikolay Metodiev Sirakov
Multiple Surfaces Reconstruction from 2D Sections Using an Increasing 2D Vector Flow. IPCV (2006)
Nikolay Metodiev Sirakov
Automatic Concavity's Area Calculation using Active Contours and Increasing Flow. ICIP (2006)
Nikolay Metodiev Sirakov
A New Active Convex Hull Model for Image Regions. J. Math. Imaging Vis. 26 (3) (2006)
Nikolay Metodiev Sirakov
A New Active Convex Hull Model For Image Database's Search Space Partitioning. VISION (2005)
Phillip A. Mlsna, Nikolay Metodiev Sirakov
Search Space Partitioning Using Convex Hull and Concavity Features for Fast Medical Image Retrieval. ISBI (2004)
Nikolay Metodiev Sirakov
A Fast Approach for Determining of Visibility of 3D Object's Surfaces. ICIAP (2) (1997)
Nikolay Metodiev Sirakov
Automatic reconstruction of 3D branching objects. ICPR (1996)