Abstract
One given signal can be approximated in arbitrary accuracy by a finite sub-family of a frame. And an adaptive algorithm of representation for images is suggested based on nonorthogonal basis functions. The algorithm may efficiently represent the local features and the energy distribution.
| Original language | English |
|---|---|
| Pages (from-to) | 31-33 |
| Number of pages | 3 |
| Journal | Tien Tzu Hsueh Pao/Acta Electronica Sinica |
| Volume | 27 |
| Issue number | 1 |
| State | Published - Jan 1999 |