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Exact reconstruction analysis/synthesis filter banks with time-varying filters
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Arrowood Jr., J. L. Smith, M. J. T. |
| Copyright Year | 1993 |
| Description | This paper examines some of the analysis/synthesis issues associated with FIR time-varying filter banks where the filter bank coefficients are allowed to change in response to the input signal. Several issues are identified as being important in order to realize performance gains from time-varying filter banks in image coding applications. These issues relate to the behavior of the filters as transition from one set of filter banks to another occurs. Lattice structure formulations for the time varying filter bank problem are introduced and discussed in terms of their properties and transition characteristics. |
| File Size | 320103 |
| Page Count | 4 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940008993 |
| Archival Resource Key | ark:/13960/t11p30z3d |
| Language | English |
| Publisher Date | 1993-01-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Variations Signal Processing Time Dependence Signal Encoding Image Processing Fir Filters Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
