Invention Application
- Patent Title: SINGLE-IMAGE DETAIL AND CONTRAST ENHANCEMENT
-
Application No.: US17103809Application Date: 2020-11-24
-
Publication No.: US20220020120A1Publication Date: 2022-01-20
- Inventor: Ruiwen Zhen , John W. Glotzbach , Hamid R. Sheikh
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: G06T5/00
- IPC: G06T5/00 ; G06T5/20

Abstract:
A method includes obtaining, using at least one processor, an image of a scene including image data in each of multiple channels of a color space. The method also includes decomposing a channel of the image into a first base layer and a first detail layer. The method further includes generating a first enhanced detail layer by manipulating a characteristic of the first detail layer. The method also includes decomposing the first base layer into a second base layer and a second detail layer. The method further includes generating a second enhanced detail layer by manipulating a characteristic of the second detail layer. In addition, the method includes combining the first enhanced detail layer, the second enhanced detail layer, and the second base layer to obtain an enhanced image of the scene.
Public/Granted literature
- US11354781B2 Single-image detail and contrast enhancement Public/Granted day:2022-06-07
Information query