公开(公告)号：US20200184607A1

公开(公告)日：2020-06-11

申请号：US16549952

申请日：2019-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MINCHEOL HWANG ,  BANGYONG SONG ,  ILDO KIM

IPC: G06T5/00 ,  G06T5/20 ,  G06T7/13 ,  G06T7/40 ,  G06T3/40 ,  H04N5/232 ,  H04N9/73 ,  H04N9/69 ,  H04N9/67

Abstract: An image signal processor includes a first sharpening filter configured to perform a first filtering operation on a raw data output from an external image device to output first sharpness data. A second sharpening filter is configured to perform a second filtering operation on the raw data in parallel with the first filtering operation to output second sharpness data. An edge determiner is configured to determine an edge strength of an image corresponding to the raw data based on the raw data and to adjust a first weight and a second weight based on the determined edge strength. A combiner configured to combine first weight data in which the adjusted first weight is reflected in the first sharpness data and second weight data in which the adjusted second weight is reflected in the second sharpness data to generate output data.

公开(公告)号：US20230231979A1

公开(公告)日：2023-07-20

申请号：US17983466

申请日：2022-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： ILDO KIM ,  PILSU KIM ,  DONGWOO LEE ,  NA-RI IM ,  DONG-BUM CHOI ,  JONGSEONG CHOI ,  SUKHWAN LIM

IPC: H04N9/69 ,  G06T3/40 ,  G06T5/00 ,  G06T7/90 ,  G06V10/60

CPC classification number: H04N9/69 ,  G06T3/4015 ,  G06T5/002 ,  G06T7/90 ,  G06V10/60 ,  G06T2207/10024

Abstract: An image processing device includes; an image sensor including pixels arranged in a non-Bayer pattern and configured to generate non-Bayer pattern image data in response to electrical signals generated by the pixels, and an image signal processor configured to determine an indexing value indicating a color of a target pixel among the pixels and directly process the non-Bayer pattern image data in response to the indexing value.