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Chapter 5
Application Notes
Overview
This chapter includes image acquisition and power consumption information.
Image Acquisition
The SE4400 CCD is a monochrome VGA resolution sensor. The pixel area, shown in
Figure
5-1, is composed of 680 horizontal pixels and 492 vertical pixels; however the actual
area upon which light is gathered is slightly smaller (652 x 486 pixels). During image
capture, the pixels are read out of a 640 x 480 window unless the image cropping features
of the Digital Signal Processor (DSP) are configured (refer to LC99704B-WK3 Sanyo DSP
Specification, Version 1).
5-1
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