Patent ID: 11962923
Assignee: SK HYNIX INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. An image processing device comprising:
a target pixel detector configured to detect a plurality of target pixels in which noise is generated among a plurality of pixels included in an image sensor;
a target pixel corrector configured to change target pixel values of the plurality of target pixels, by using average pixel values of contact pixels contacted in a horizontal direction based on a position of each of the plurality of target pixels; and
a target pixel compensator configured to compensate for the target pixel values based on sum values of pixel values of the contact pixels,
wherein the target pixel compensator comprises:
an accumulation value manager configured to generate an accumulation value increased by one (1) in response to odd sum values among the sum values; and
a compensation determiner configured to determine at least one compensation pixel to which a predetermined compensation value is added among the plurality of target pixels based on the accumulation value.