Free space image communication system and method

Details Free space image communication system and method Free space image communication system and method

1996-05-13

1998-08-11

Johns, Andrew W.

Image analysis

Applications

359154, 3408154, G06K 900

Patent

active

057938806

ABSTRACT:
A communication system including a transmitter and receiver, encodes a data set into a pixelized image for display and projection transmission through free space to a receiving camera regenerating the pixelized image which is then decoded back into the data set, the image transmission increases data transmission rates over serial bit free space communication by coding an entire data set into one pixelized image matched to one of several image patterns to which the data set may be coded using various image coding schemes, as examples, hexadecimal, angular and symbolic image coding schemes are particularly disclosed.

REFERENCES:
patent: 5418630 (1995-05-01), Mori et al.
patent: 5602932 (1997-02-01), Macdonald et al.
patent: 5617235 (1997-04-01), Abrahamson

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