Image analysis – Image compression or coding
Reexamination Certificate
2006-05-02
2006-05-02
Mehta, Bhavesh M. (Department: 2625)
Image analysis
Image compression or coding
C382S250000, C375S259000, C370S509000
Reexamination Certificate
active
07039243
ABSTRACT:
A data encoding scheme maps a set of data to a number of spectral components, each component having an amplitude, a phase and a unique frequency. From these mapped tones, an analog baseband signal can be formed, which, when implemented in a data transmission scheme, can realize much higher throughput per available bandwidth than conventional techniques such as those employing binary baseband signals. The encoding scheme can also be implemented in data compression schemes and can realize lossless compression ratios exponentially superior to conventional compression schemes.
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O'Neil Donald A.
Scheirer Erik K.
Azarian Seyed
Mehta Bhavesh M.
Sonyx, Inc.
Winthrop et al. Pillsbury
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