Method of processing a stored image
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United States of America Patent
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Feb 6, 2007
Grant Date -
Feb 19, 2004
app pub date -
Aug 8, 2003
filing date -
May 25, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An effects processor for an effects module. The effects processor comprises a RISC processor, a DSP for fast integer multiplication and a small memory. The processor uses VARK language and a lookup table of VARK scripts to apply a variety of effects to images stored outside the effects module. The effects processor includes a serial bus interface which communicates with the Serial Bus of a compact printer system comprising one or more further modules. The Serial Bus communicates power and data between the effects module and one or more of the further modules.Methods of compositing, convolving, warping and color substitution are described.
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