公开(公告)号：US11889240B2

公开(公告)日：2024-01-30

申请号：US17443793

申请日：2021-07-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyu Sun ,  Se-Hwan Yun ,  Geon Gi

IPC: H04N9/64 ,  G06T7/80 ,  G06T5/40 ,  G06T3/40 ,  G06T5/50

CPC classification number: H04N9/646 ,  G06T3/4038 ,  G06T5/40 ,  G06T5/50 ,  G06T7/80 ,  G06T2207/20021 ,  G06T2207/20224

Abstract: An imaging device includes a pre-processing module that generates a first image by performing a binning operation in a first mode and generates a second image by performing a remosaic operation in a second mode; a calibration module that generates calibration data based on a first image and a second image, the calibration data including a code level difference of the first image and the second image for each of a plurality of colors by a grid unit; and a compensation module that generates a calibration image by decoding the calibration data, and generates a compensated second image associated with a raw image by summing the second image associated with the raw image and the calibration image to compensate for a color tone difference between the first mode and the second mode by the grid unit.