METHOD AND APPARATUS FOR SENSING IMAGE IN CIS SYSTEM

摘要

A method and an apparatus for sensing an image in a CIS system are disclosed. According to an aspect of the present embodiment, in sensing the signal level of a preset pixel, a difference between the signal level of a reference pixel and the preset pixel is checked by using the signal level of the sensed reference pixel. Thereby, the main purpose is to provide a method and an apparatus for sensing the signal level of the preset signal.