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STMicroelectronics has introduced a new stand-alone Image Signal Processor with dual-camera support that brings DSC-like performance to mobile imaging applications. Capable of controlling the entire imaging subsystem in a mobile phone, ST's newest digital image processor supports a wide range of camera modules including SMIA-compatible (Standard Mobile Imaging Architecture) sensors with up to 5-megapixel resolution.
The STv0986 mobile imaging processor implements a fully-featured image correction chain (from noise reduction to smooth digital zoom) and includes a dedicated hardware JPEG encoder with programmable quantization tables and compression factors. The image signal processor supports special image-orientation effects such us mirroring, flip and rotation, as well as color features including sepia (brown-shade) and black & white.
In the anticipation mode, the camera takes snapshots before and after the shutter button is pressed, allowing the user to select their preferred shot from a sequence of pictures.
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Posted: 2008-06-05 15:25:13
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