For Communications Equipment
MN86074
Image Processing LSI
Overview
The MN86074 boosts image quality by applying various image processing techniques to the analog signal from an image sensor.
Features include correction of laser printer dot spreading at the pixel level, processing to enhance the compression ratio, reproduction of halftone images with 64-gradation, two-dimensional MTF correction using moire suppression, and infinite shading for all pixels using a division technique.
These combine to yield top image reproduction quality.
Gain control: Analog control using an external operational amplifier and the built-in field effect
transistor (FET) An external resistor determines the follow...