Local reconstruction for sampling in shift-invariant spaces
β Scribed by Qiyu Sun
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 419 KB
- Volume
- 32
- Category
- Article
- ISSN
- 1019-7168
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π SIMILAR VOLUMES
According to the model of compressed sampling in shift-invariant space, the over-complete dictionary is usually a function matrix, which increases the complexity of reconstructing samples. In order to reduce the complexity of reconstructing samples, this paper proposes a reconstruction method based
Let s β₯ 1 be an integer, Ο s β be a compactly supported function, and S Ο denote the linear span of Ο β’ -k k β s . We consider the problem of approximating a continuous function f s β on compact subsets of s from the classes S Ο hβ’ , h > 0, based on samples of the function at scattered sites in s .