| 摘要 |
The present invention is directed to a method and an apparatus for removing noise in an image sensor, more specifically to a method and an apparatus for removing noise caused by a dark current. Through the method for removing noise caused by a dark current that comprises initializing a frame and receiving a digital image signal and converting a value of a clamp bit among bits of the pixel data, included in the digital image signal, to a predetermined value, wherein the clamp bit is a bit stream of sequential digits having a predetermined size comprising a least significant bit among the bits of the pixel data, clearer and shaper images can be displayed through the image sensor. |
