Abstract
In this paper, we present a fast optimization algorithm for L2 approximation in 2D, separable, nonorthogonal multiresolution bases and discuss its application to image coding. The algorithm is applied to a multiresolution bilinear spline basis and produces approximations that have two attractive features: less ringing artifacts and faster reconstruction than in commonly used multiresolution bases.
Original language | English (US) |
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Title of host publication | Image and Multidimensional Signal Processing |
Publisher | Publ by IEEE |
Volume | 5 |
ISBN (Print) | 0780309464 |
State | Published - 1993 |
Externally published | Yes |
Event | IEEE International Conference on Acoustics, Speech and Signal Processing, Part 5 (of 5) - Minneapolis, MN, USA Duration: Apr 27 1993 → Apr 30 1993 |
Other
Other | IEEE International Conference on Acoustics, Speech and Signal Processing, Part 5 (of 5) |
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City | Minneapolis, MN, USA |
Period | 4/27/93 → 4/30/93 |
ASJC Scopus subject areas
- Signal Processing
- Electrical and Electronic Engineering
- Acoustics and Ultrasonics