Research output: Contribution to journal › Article › peer-review
From frame-like wavelets to wavelet frames keeping approximation properties and symmetry. / Krivoshein, A.V.
In: Applied Mathematics and Computation, Vol. 344-345, 01.03.2019, p. 204-218.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - From frame-like wavelets to wavelet frames keeping approximation properties and symmetry
AU - Krivoshein, A.V.
PY - 2019/3/1
Y1 - 2019/3/1
N2 - For a given symmetric refinable mask obeying the sum rule of order n, an explicit method is suggested for the construction of mutually symmetric almost frame-like wavelet system providing approximation order n. A transformation based on the lifting scheme is described that allows to improve almost frame-like wavelets up to dual wavelet frames and preserve other properties. A direct method for the construction of dual wavelet frames providing approximation order n and mutual symmetry properties is also discussed. For an abelian symmetry group H, a technique providing the H-symmetry property for each wavelet function is given for the above three methods.
AB - For a given symmetric refinable mask obeying the sum rule of order n, an explicit method is suggested for the construction of mutually symmetric almost frame-like wavelet system providing approximation order n. A transformation based on the lifting scheme is described that allows to improve almost frame-like wavelets up to dual wavelet frames and preserve other properties. A direct method for the construction of dual wavelet frames providing approximation order n and mutual symmetry properties is also discussed. For an abelian symmetry group H, a technique providing the H-symmetry property for each wavelet function is given for the above three methods.
KW - Frames
KW - Lifting Scheme
KW - Multivariate waveletsS
KW - Symmetry
KW - Multivariate wavelets
KW - Frames
KW - Symmetry
KW - Lifting Scheme
KW - GENERAL DILATION MATRIX
KW - BIORTHOGONAL WAVELETS
KW - AFFINE SYSTEMS
KW - CONSTRUCTION
KW - L-2(R-D)
KW - BASES
UR - https://www.researchgate.net/publication/325842002_From_Frame-like_Wavelets_to_Wavelet_Frames_keeping_approximation_properties_and_symmetry
UR - http://www.scopus.com/inward/record.url?scp=85055727643&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/framelike-wavelets-wavelet-frames-keeping-approximation-properties-symmetry
U2 - 10.1016/j.amc.2018.10.004
DO - 10.1016/j.amc.2018.10.004
M3 - Article
VL - 344-345
SP - 204
EP - 218
JO - Applied Mathematics and Computation
JF - Applied Mathematics and Computation
SN - 0096-3003
ER -
ID: 35499285