IMAGE SENSOR FOR EXTRACTING EDGE INFORMATION

摘要

Disclosed is an image sensor. The image sensor comprises: a pixel array including a plurality of pixels for converting an optical image signal incident from an object into electric image data; a driver for outputting a plurality of control signals for controlling each of the pixels; a comparing unit for outputting a comparison result by comparing data outputted from adjacent two pixels; and a buffer for receiving the output signal of the comparing unit and outputting frame data.