2011/01/25 by Song Li, Li Song, Yi Shen +2
Computer Science · Engineering · Mathematics · #Advanced Numerical Analysis Techniques #Digital Filter Design and Implementation #FOS: Mathematics #Functional Analysis (math.FA) #Mathematical Analysis and Transform Methods #math.FA
paper · pdf · doi:10.48550/arxiv.1101.4725
arxiv created 2011/01/25 · openalex publication_date 2011/01/25 · arxiv updated 2011/01/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Compactly supported shearlets have been studied in both theory and applications. In this paper, we construct symmetric compactly supported shearlet systems based on pseudo splines of type II. Specially, using B-splines, we construct shearlet frame having explicit analytical forms which is important for applications. The shearlet systems based on B-splines also provide optimally sparse approximation within cartoon-liked image.