STV0974 - ST Microelectronics

STV0974 Mobile Imaging DSP

The STV0974 is a low power digital image processor designed for the VS6552 color VGA image sensor. The STV0974 uses advanced image processing techniques to deliver high quality VGA images at up to 30 frames per second (frame/s). The sensor data received via the low EMI sensor interface is processed in real time: this includes pixel defect correction, color i.

Features

■ Supports VS6552 - 640 x 480 (VGA) color CMOS image sensor
■ Supports VisionLink low EMI link to image sensor
■ Specialized video processor for noise/defect filtering, color reconstruction, sharpness enhancement and radial corrections
■ Programmable gamma correction for LCD support
■ Programmable cropping, down-sizing by 1.5, 2, 2.5, 3, 4, 5 and 6, MMS (Multi Media Messaging Service) digital zoom
■ JPEG compression, with programmable target file size
■ M-JPEG operation at up to 30 frame/s at VGA resolution
■ Programmable pixel output format including ITU-R 656 modes, RGB viewfinder modes and .