Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Sergiy Sadovnychiy"'
Autor:
Beatriz P. Garcia-Salgado, Jose A. Almaraz-Damian, Oscar Cervantes-Chavarria, Volodymyr Ponomaryov, Rogelio Reyes-Reyes, Clara Cruz-Ramos, Sergiy Sadovnychiy
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8183 (2024)
Ischemic stroke lesion segmentation in MRI images represents significant challenges, particularly due to class imbalance between foreground and background pixels. Several approaches have been developed to achieve higher F1-Scores in stroke lesion seg
Externí odkaz:
https://doaj.org/article/3a7135172d424f6f8b70fa76d81cd66e
Autor:
Clara Cruz-Ramos, Oscar García-Avila, Jose-Agustin Almaraz-Damian, Volodymyr Ponomaryov, Rogelio Reyes-Reyes, Sergiy Sadovnychiy
Publikováno v:
Entropy, Vol 25, Iss 7, p 991 (2023)
Breast cancer is a disease that affects women in different countries around the world. The real cause of breast cancer is particularly challenging to determine, and early detection of the disease is necessary for reducing the death rate, due to the h
Externí odkaz:
https://doaj.org/article/f87e8675f0164d8a8698cd5908605110
Autor:
Rogelio Reyes-Reyes, Gibran H. Aranda-Bojorges, Beatriz P. Garcia-Salgado, Volodymyr Ponomaryov, Clara Cruz-Ramos, Sergiy Sadovnychiy
Publikováno v:
Sensors, Vol 22, Iss 14, p 5113 (2022)
This work proposes a novel scheme for speckle suppression on medical images acquired by ultrasound sensors. The proposed method is based on the block matching procedure by using mutual information as a similarity measure in grouping patches in a clus
Externí odkaz:
https://doaj.org/article/3ab274e96a50431898d1accf46082f4a
Autor:
Clara Cruz-Ramos, Beatriz P. Garcia-Salgado, Rogelio Reyes-Reyes, Volodymyr Ponomaryov, Sergiy Sadovnychiy
Publikováno v:
Remote Sensing, Vol 13, Iss 15, p 2914 (2021)
The principles of the transform stage of the extract, transform and load (ETL) process can be applied to index the data in functional structures for the decision-making inherent in an urban remote sensing application. This work proposes a method that
Externí odkaz:
https://doaj.org/article/522dcfe5d46d4d98bfa97f7b61fa6123
Autor:
Jose-Agustin Almaraz-Damian, Volodymyr Ponomaryov, Sergiy Sadovnychiy, Heydy Castillejos-Fernandez
Publikováno v:
Entropy, Vol 22, Iss 4, p 484 (2020)
In this paper, a new Computer-Aided Detection (CAD) system for the detection and classification of dangerous skin lesions (melanoma type) is presented, through a fusion of handcraft features related to the medical algorithm ABCD rule (Asymmetry Borde
Externí odkaz:
https://doaj.org/article/7947e69b7a724f9aaf3b32e5ebfdf08c
Autor:
Clara Cruz-Ramos, Rogelio Reyes-Reyes, Gibran Aranda-Bojorges, Volodymyr Ponomaryov, Sergiy Sadovnychiy
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
Image denoising is considered an effective initial processing step in different imaging applications. Over the years, numerous studies have been performed in filtering for different kinds of noises. The block matching with 3-D group filtering has add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0d10f57710a21f3e79bbd28d787613
https://doi.org/10.1109/lgrs.2021.3108774
https://doi.org/10.1109/lgrs.2021.3108774
Autor:
Sergiy Sadovnychiy, Clara Cruz-Ramos, David Octavio Muñoz-Ramirez, Rogelio Reyes-Reyes, Volodymyr Ponomaryov, Beatriz P. Garcia-Salgado
Publikováno v:
Multimedia Tools and Applications. 80:13707-13734
The copyright protection of three-dimensional (3D) content is a matter of interest in artistic and creative works due to the rights of the holder for the distribution of the material. However, although stereo images are widely used for the generation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41fe5db5b88196a977d9453d45c05178
https://doi.org/10.1007/s11042-020-10445-z
https://doi.org/10.1007/s11042-020-10445-z
Publikováno v:
IEEE Latin America Transactions. 18:631-638
Methods of authentication and self-recovery of tampered information in digital images have been in constant development during the last years. These frameworks are developed by watermarking techniques, which generate an image digest, which is embedde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8418b54d26f87f424fbf877dd6b71ce3
https://doi.org/10.1109/tla.2020.9082736
https://doi.org/10.1109/tla.2020.9082736
Publikováno v:
IEEE Latin America Transactions. 17:316-322
Halftoning and inverse-halftoning processes are tools that have been widely used in the last few years, which are used in scientific research for the development of visual cryptography, steganography, reconstruction of tampered images, authentication
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10050c5c3746952d4fa9bdc5a8b141c9
https://doi.org/10.1109/tla.2019.8863178
https://doi.org/10.1109/tla.2019.8863178
Autor:
Heydy Castillejos-Fernández, Sergiy Sadovnychiy, Jose-Agustin Almaraz-Damian, Volodymyr Ponomaryov
Publikováno v:
Entropy
Volume 22
Issue 4
Entropy, Vol 22, Iss 484, p 484 (2020)
Volume 22
Issue 4
Entropy, Vol 22, Iss 484, p 484 (2020)
In this paper, a new Computer-Aided Detection (CAD) system for the detection and classification of dangerous skin lesions (melanoma type) is presented, through a fusion of handcraft features related to the medical algorithm ABCD rule (Asymmetry Borde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3f5672e19f7c1321e85d0d0787cf661
http://europepmc.org/articles/PMC7516968
http://europepmc.org/articles/PMC7516968