公开(公告)号：US20240221131A1

公开(公告)日：2024-07-04

申请号：US18607014

申请日：2024-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moonhee KIM ,  Bongjoe Kim ,  Sanghun Kim

IPC: G06T5/70 ,  G06T5/50 ,  G06T5/60 ,  G06T7/00 ,  G06T7/13 ,  G06V10/44 ,  G06V10/77

CPC classification number: G06T5/70 ,  G06T5/50 ,  G06T5/60 ,  G06T7/0002 ,  G06T7/13 ,  G06V10/44 ,  G06V10/77 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20212 ,  G06T2207/30168

Abstract: The present disclosure relates to an image processing method and device for removing perceptible noise from an image. The disclosed image processing method includes: obtaining a noise-removed image from an image; obtaining removed noise from a difference between the image and the noise-removed image; obtaining a statistical feature of the noise-removed image and a statistical feature of the noise; determining a noise feature regarding whether noise of a pixel is perceptible noise or a perceptible detail, based on the statistical feature of the noise-removed image and the statistical feature of the noise; and performing a process of removing the perceptible noise from the image based on the noise feature of the pixel.

公开(公告)号：US20240013697A1

公开(公告)日：2024-01-11

申请号：US18196171

申请日：2023-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moonhee KIM

IPC: G09G3/20

CPC classification number: G09G3/2007 ,  G09G2360/16 ,  G09G2320/046 ,  G09G2320/0686 ,  G09G2320/0613

Abstract: Disclosed is a display apparatus. The display apparatus includes a display; and at least one processor connected to the display and configured to control the display apparatus, and the processor may, based on a pixel value included in an input image, identify an area in the input image, identify a threshold grayscale value based on histogram information of the identified area, identify an area having a grayscale value equal to or greater than the threshold grayscale in the identified area as a first area and identify a remaining area as a second area, and control the display to reduce luminance of the first area according to a first luminance adjustment scheme and adjust luminance of a second area according to a second luminance adjustment scheme.

公开(公告)号：US20230126778A1

公开(公告)日：2023-04-27

申请号：US17982188

申请日：2022-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghun KIM ,  Moonhee KIM ,  Bongjoe KIM

IPC: G06T5/00 ,  G06T5/50

Abstract: Provided is an image processing apparatus including a memory storing at least one instruction; and a processor configured to execute the at least one instruction to: obtain, from a first image, a second image from which noise has been removed using a filtering algorithm; determine first weight data corresponding to the first image and second weight data corresponding to the second image, by applying the first image to a neural network for deriving a mixing ratio between the first image and the second image; and obtain an output image by mixing a first result obtained by applying the first weight data to the first image, with a second result obtained by applying the second weight data to the second image.