Digital camera system incorporating VLIM image processor
View Patent ↗A hand-held digital camera device includes a programmable processing circuitry incorporating a four-way parallel VLIW vector processor; an image sensor interface connected to the programmable processing circuitry and configured to receive signals from an image sensor and pass data representing the signals to the programmable processing circuitry; and a printhead interface connected to the programmable processing circuitry and configured to receive data from the programmable processing circuitry and generate control signals to be received by a printhead of a printing mechanism. The programmable processing circuitry, the image sensor interface and the printhead interface all form part of CMOS integrated circuitry provided on a common wafer. An instruction set of the VLIW vector processor is tuned for image manipulation processing.
1. A hand-held digital camera device comprising:
a programmable processing circuitry incorporating a four-way parallel VLIW vector processor;
an image sensor interface connected to the programmable processing circuitry and configured to receive signals from an image sensor and pass data representing the signals to the programmable processing circuitry; and
a printhead interface connected to the programmable processing circuitry and configured to receive the data from the programmable processing circuitry and generate control signals to be received by a printhead of a printing mechanism, wherein
the programmable processing circuitry, the image sensor interface and the printhead interface all form part of CMOS integrated circuitry provided on a common wafer, and
an instruction set of the four-way parallel VLIW vector processor contains instructions tuned for image manipulation processing.
2. A hand-held digital camera device as claimed in claim 1 , wherein the image sensor interface receives and processes an output signal from one of a charge coupled device and a CMOS active pixel sensor.
3. A hand-held digital camera device as claimed in claim 1 , wherein the printhead interface generates the control signals for operating a pagewidth printhead.