Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Roumiana Kountcheva"'
Publikováno v:
Symmetry, Vol 15, Iss 8, p 1493 (2023)
This work is focused on the computational complexity (CC) reduction of the locally-adaptive processing of 3D tensor images, based on recursive approaches. As a basis, a local averaging operation is used, implemented as a sliding mean 3D filter (SM3DF
Externí odkaz:
https://doaj.org/article/75efd68c6a34456e9fa258d06029ac16
Publikováno v:
Symmetry, Vol 12, Iss 10, p 1605 (2020)
In this work is introduced one new hierarchical decomposition for cubical tensor of size 2n, based on the well-known orthogonal transforms Principal Component Analysis and Karhunen–Loeve Transform. The decomposition is called 3D Frequency-Ordered H
Externí odkaz:
https://doaj.org/article/0cecad50efdd498993745ba84955c84f
Publikováno v:
Brain: Broad Research in Artificial Intelligence and Neuroscience, Vol 2, Iss 2, Pp 5-17 (2011)
In the paper is presented one new approach for creation and management of medical image databases with multi-layer access, based on the Inverse Pyramid Decomposition (IPD). The archived visual data is compressed using the special IDP format, presente
Externí odkaz:
https://doaj.org/article/fc4d9e6abfcf4707b7b886c6ebc0a638
Publikováno v:
New Approaches for Multidimensional Signal Processing ISBN: 9789811978418
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::482dbd091b88fbda63be477aba6767ef
https://doi.org/10.1007/978-981-19-7842-5_1
https://doi.org/10.1007/978-981-19-7842-5_1
Autor:
Roumen Kountchev, Roumiana Kountcheva
Publikováno v:
New Approaches for Multidimensional Signal Processing ISBN: 9789811978418
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582f33ec76535ad30c5dda688362d050
https://doi.org/10.1007/978-981-19-7842-5_4
https://doi.org/10.1007/978-981-19-7842-5_4
Autor:
Roumen Kountchev, Roumiana Kountcheva
Publikováno v:
New Approaches for Multidimensional Signal Processing ISBN: 9789811685576
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbb85a93150bfaff39773668f4c7d88d
https://doi.org/10.1007/978-981-16-8558-3_3
https://doi.org/10.1007/978-981-16-8558-3_3
Autor:
Roumen Kountchev, Roumiana Kountcheva
Publikováno v:
Intelligent Decision Technologies ISBN: 9789811934438
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5adfdd1001e17009fef2bd9d959fa118
https://doi.org/10.1007/978-981-19-3444-5_29
https://doi.org/10.1007/978-981-19-3444-5_29
Autor:
Roumiana Kountcheva, Roumen Kountchev
Publikováno v:
New Approaches for Multidimensional Signal Processing ISBN: 9789811685576
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f20d55cff52908be4645dabe61e592
https://doi.org/10.1007/978-981-16-8558-3_7
https://doi.org/10.1007/978-981-16-8558-3_7
Autor:
Roumen Kountchev, Roumiana Kountcheva
Publikováno v:
New Approaches for Multidimensional Signal Processing ISBN: 9789813346758
In this work are presented two new approaches for hierarchical decomposition represented as tensors of size N × N × N for N = 2n, based on algorithms which (unlike the famous similar approaches) do not require iterative calculations. Instead, they
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1725cbf754cba27054f51421e0f1c99c
https://doi.org/10.1007/978-981-33-4676-5_3
https://doi.org/10.1007/978-981-33-4676-5_3