Published October 30, 1997
| Published
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Review of recent results on optimal orthonormal subband coders
- Creators
-
Vaidyanathan, P. P.
Chicago
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Abstract
The conditions for optimality of uniform orthonormal subband coders are reviewed. A number of properties of optimal filter banks are then summarized. The case of nonuniform orthonormal filter banks is also considered, and it is shown that the well known connection between optimal coding gain, energy compaction, and principle component property does not extend to the nonuniform case.
Additional Information
© 1997 Society of Photo-Optical Instrumentation Engineers (SPIE). This work was supported in parts by Office of Naval Research grant N00014-93-1-0231, and Tektronix, Inc.Attached Files
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Additional details
- Eprint ID
- 88366
- Resolver ID
- CaltechAUTHORS:20180730-162432316
- Office of Naval Research (ONR)
- N00014-93-1-0231
- Tektronix
- Created
-
2018-07-31Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field
- Series Name
- Proceedings of SPIE
- Series Volume or Issue Number
- 3169