Lulu Baasiri
نویسندگان
چکیده
منابع مشابه
LULU operators and locally δ-monotone approximations
The LULU operators, well known in the nonlinear multiresolution analysis of sequences, are extended to functions defined on continuous domain, namely, a real interval Ω ⊆ R. Similar to their discrete counterparts, for a given δ > 0 the operators Lδ and Uδ form a fully ordered semi-group of four elements. It is shown that the compositions Lδ ◦ Uδ and Uδ ◦ Lδ provide locally δ-monotone approximat...
متن کاملProceedings Distributed by: LuLu and Amazon
The paper presents a new theoretical consideration of knowledge processesbridging the individual and the collective level. Building on a differentiation betweenaccommodation and assimilation of knowledge in wikis, we derive divergence andconvergence from intelligence and creativity research and reconstruct their impact on theopen-ended development of knowledge. The distinction f...
متن کاملThe output distribution of important LULU-operators
Two procedures to compute the output distribution φS of certain stack filters S (so called erosion-dilation cascades) are given. One rests on the disjunctive normal form of S and also yields the rank selection probabilities. The other is based on inclusion-exclusion and e.g. yields φS for some important LULU -operators S. Properties of φS can be used to characterize smoothing properties.
متن کاملLulu Regulates Shroom-Induced Apical Constriction during Neural Tube Closure
Apical constriction is an essential cell behavior during neural tube closure, but its underlying mechanisms are not fully understood. Lulu, or EPB4.1l5, is a FERM domain protein that has been implicated in apical constriction and actomyosin contractility in mouse embryos and cultured cells. Interference with the function of Lulu in Xenopus embryos by a specific antisense morpholino oligonucleot...
متن کاملA Class of LULU Operators on Multi-Dimensional Arrays
The LULU operators for sequences are extended to multi-dimensional arrays via the morphological concept of connection in a way which preserves their essential properties, e.g. they are separators and form a four element fully ordered semi-group. The power of the operators is demonstrated by deriving a total variation preserving discrete pulse decomposition of images.
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ژورنال
عنوان ژورنال: Al-Raida Journal
سال: 1970
ISSN: 0259-9953
DOI: 10.32380/alrj.v0i0.1142