US 11,729,374 B2
Camera module test apparatus, camera module test method and image generating device
Deok Ha Shin, Anyang-si (KR); Eun Ji Jeong, Suwon-si (KR); and Young Jun Choi, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD.
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jun. 27, 2022, as Appl. No. 17/850,673.
Application 17/850,673 is a continuation of application No. 17/316,310, filed on May 10, 2021, granted, now 11,375,181.
Claims priority of application No. 10-2020-0149182 (KR), filed on Nov. 10, 2020.
Prior Publication US 2022/0329778 A1, Oct. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 17/02 (2006.01); H04N 23/84 (2023.01); H04N 25/13 (2023.01)
CPC H04N 17/02 (2013.01) [H04N 23/84 (2023.01); H04N 25/13 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A camera module test apparatus comprising:
a memory configured to store first coefficient data generated based on a ratio of a first color image signal and a second color image signal output by sensing light penetrating through a first color filter having a first arrangement, and second coefficient data generated based on a ratio of a third color image signal and a fourth color image signal output by sensing the light penetrating through a second color filter having a second arrangement different from the first arrangement; and
an image conversion device configured to select one of the first coefficient data and the second coefficient data based on an arrangement of color filters included in an image sensor of a camera module to convert an image output from the image sensor into a converted image.