公开(公告)号：US20200184597A1

公开(公告)日：2020-06-11

申请号：US16531358

申请日：2019-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungseok KO ,  Sol NAMKUNG ,  lIdo KIM

IPC: G06T3/40 ,  G06T5/20 ,  G06T5/00

Abstract: An image processing apparatus includes a low-resolution image generating circuit configured to generate a low-resolution image including a second pixel corresponding to first pixels based on an input image including the first pixels, and an edge preserving smoothing circuit configured to generate a reliability of the second pixel based on characteristics of values of the first pixels and perform edge preserving smoothing on the input image using a value of the second pixel of which a reflection ratio is adjusted, based on the reliability of the second pixel.

公开(公告)号：US20190253633A1

公开(公告)日：2019-08-15

申请号：US16238670

申请日：2019-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoungwoo KIM ,  Hyoungseok KO ,  Sol NAMKUNG

IPC: H04N5/232

CPC classification number: H04N5/23296 ,  H04N5/23232

Abstract: Certain embodiments of the disclosure relate to electronic devices and methods for controlling the display of images each obtained by a respective one of cameras. To that end, an electronic device comprises a first camera having a first view angle, a second camera having a second view angle smaller than the first view angle, a display, and a processor configured to obtain a first image corresponding to an external object using the first camera and a second image corresponding to the external object using the second camera, control the display to display the first image, in response to a request to adjust a magnification of the displayed first image, when the magnification meets a designated first condition, control the display to display a first synthesized image obtained by synthesizing at least a portion of the first image with the second image resized to correspond to at least the portion of the first image, and when the magnification meets a designated second condition, control the display to display a second synthesized image obtained by synthesizing at least a portion of the second image with at least the portion of the first image. Other certain embodiments are also possible.

公开(公告)号：US20240177280A1

公开(公告)日：2024-05-30

申请号：US18490180

申请日：2023-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sol NAMKUNG ,  Seungwon CHOI ,  Jongseong CHOI

IPC: G06T5/00 ,  G06F3/14 ,  G06V10/50 ,  G06V10/60 ,  G06V10/75

CPC classification number: G06T5/009 ,  G06F3/14 ,  G06V10/507 ,  G06V10/60 ,  G06V10/751

Abstract: An image processing apparatus includes a luminance calculator configured to convert input image data into luminance image data including luminance values of a plurality of pixels, a noise calculator configured to generate sum values obtained by adding noise values corresponding to neighboring pixels around a target pixel of the plurality of pixels, to the luminance values of the neighboring pixels, a tone mapper configured to generate first and second mapping data by applying a first tone curve and a second tone curve to a luminance value of the target pixel and the sum values of the neighboring pixels, a characteristic value calculator configured to calculate first and second weights for the first and second mapping data, a gain blender configured to adjust the first and second weights and generate output image data, and a display device configured to display the output image data.

公开(公告)号：US20210279839A1

公开(公告)日：2021-09-09

申请号：US17328033

申请日：2021-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungseok KO ,  Sol NAMKUNG ,  Ildo KIM

IPC: G06T3/40 ,  G06T5/00 ,  G06T5/20

Abstract: An image processing apparatus includes a low-resolution image generating circuit configured to generate a low-resolution image including a second pixel corresponding to first pixels based on an input image including the first pixels, and an edge preserving smoothing circuit configured to generate a reliability of the second pixel based on characteristics of values of the first pixels and perform edge preserving smoothing on the input image using a value of the second pixel of which a reflection ratio is adjusted, based on the reliability of the second pixel.