Invariant pulse latency coding systems and methods systems and methods
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United States of America Patent
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Jun 18, 2013
Grant Date -
Sep 29, 2011
app pub date -
Aug 26, 2010
filing date -
Mar 26, 2010
priority date (Note) -
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Abstract
Systems and methods for processing image signals are described. One method comprises obtaining a generator signal based on an image signal and determining relative latencies associated with two or more pulses in a pulsed signal using a function of the generator signal that can comprise a logarithmic function. The function of the generator signal can be the absolute value of its argument. Information can be encoded in the pattern of relative latencies. Latencies can be determined using a scaling parameter that is calculated from a history of the image signal. The pulsed signal is typically received from a plurality of channels and the scaling parameter corresponds to at least one of the channels. The scaling parameter may be adaptively calculated such that the latency of the next pulse falls within one or more of a desired interval and an optimal interval.
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International Classification(s)
- G06N:COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL M....
- H03K:PULSE TECHNIQUE
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04B:TRANSMISSION
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G06J:HYBRID COMPUTING ARRANGEMENTS
- A61N:ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY;....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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