公开(公告)号：US12118693B2

公开(公告)日：2024-10-15

申请号：US17950331

申请日：2022-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Alok Shankarlal Shukla ,  Manoj Kumar ,  Saketh Sharma ,  Woojhon Choi ,  Wonjoon Do ,  Jaesung Choi

IPC: G06T5/50 ,  G06T5/73 ,  G06T5/80 ,  G06T7/10 ,  G06T7/70 ,  H04N5/265 ,  H04N23/53 ,  H04N23/71 ,  H04N23/72 ,  H04N23/741

CPC classification number: G06T5/50 ,  G06T5/73 ,  G06T5/80 ,  G06T7/10 ,  G06T7/70 ,  H04N5/265 ,  H04N23/53 ,  H04N23/71 ,  H04N23/72 ,  H04N23/741 ,  G06T2207/10024 ,  G06T2207/10144 ,  G06T2207/20208 ,  G06T2207/20221

Abstract: An electronic device includes a UDC and a UDC controller configured to determine an optimal number of frames required to be captured for a scene to compensate at least one parameter to optimize an output media using the UDC, obtain a multi-frame fusion media by performing at least one multi-frame fusion on the determined optimal number of frames, perform a light source spread correction on the multi-frame fusion media, and optimize the output media based on the light source spread correction on the multi-frame fusion media.

公开(公告)号：US11962911B2

公开(公告)日：2024-04-16

申请号：US17865549

申请日：2022-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjoon Do ,  Woojhon Choi ,  Jaesung Choi

IPC: H04N23/71 ,  G06T5/00 ,  H04N9/64 ,  H04N9/68 ,  H04N23/60 ,  H04N23/76

CPC classification number: H04N23/71 ,  G06T5/006 ,  H04N9/646 ,  H04N9/68 ,  H04N23/64 ,  H04N23/76 ,  H04N23/60

Abstract: According to an embodiment, an electronic device, comprises a display; a camera module disposed under the display and configured to generate an image by sensing light passing through the display; and a processor configured to determine an intensity of a light source in the image, determine whether the light source is present in a preset area in the image when the intensity of the light source is greater than a preset threshold value, and reduce one or more artifacts from or in the image when the one or more artifacts are detected in the image based on results of the determining.

公开(公告)号：US12073031B2

公开(公告)日：2024-08-27

申请号：US18070763

申请日：2022-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjoon Do ,  Woojhon Choi ,  Jaesung Choi ,  Kihuk Lee

IPC: G06F3/0354 ,  H04N7/18 ,  H04N19/597

CPC classification number: G06F3/03545 ,  H04N7/181 ,  H04N19/597

Abstract: An electronic device is provided. The electronic device includes a housing, the housing including an opening formed on a portion thereof and an internal space extending from the opening into the housing, a first wireless communication circuit, a display including a first area, an electronic pen insertable into the internal space through the opening and including a camera and a second wireless communication circuit, the camera of the electronic pen being positioned at a point corresponding to the first area when the electronic pen is inserted into the internal space of the housing, and at least one processor connected to the first wireless communication circuit, the display and the electronic pen, and configured to obtain image data obtained by the camera included in the electronic pen through the first wireless communication circuit and output the obtained image data through the display.

公开(公告)号：US11960643B2

公开(公告)日：2024-04-16

申请号：US17427736

申请日：2021-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung Choi ,  Wonjoon Do ,  Woojhon Choi ,  Kihuk Lee

IPC: G06F3/01 ,  G06T7/70

CPC classification number: G06F3/013 ,  G06T7/70 ,  G06T2207/30201

Abstract: Provided are a head mounted display apparatus, an operating method thereof, and a storage medium. The head mounted display apparatus includes at least one display, at least one camera disposed on a back surface of the at least one display, and a controller, in which the controller is configured to obtain an image regarding both eyes of a user through the at least one camera, detect the both eyes of the user from the obtained image, measure an inter-pupillary distance (IPD) of the user based on the detected both eyes of the user, convert a picture based on the measured IPD, and display the converted picture on the at least one display.

公开(公告)号：US12149836B2

公开(公告)日：2024-11-19

申请号：US18070771

申请日：2022-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjoon Do ,  Woojhon Choi ,  Jaesung Choi

IPC: H04N23/81 ,  H04N23/71 ,  H04N23/76

Abstract: An electronic device may include: a camera; a display positioned between an object to be photographed by the camera and the camera; a processor connected to the camera and the display; and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive an original image from the camera; input the original image as an input value to an artificial intelligence model trained for improving image quality, and obtain a correction image from a result value output from the artificial intelligent model; detect a saturated area in which a light source is depicted in the correction image; and obtain a compensation image by blurring a boundary between the saturated area and a periphery thereof in the correction image by using the original image.

公开(公告)号：US12081879B2

公开(公告)日：2024-09-03

申请号：US17798842

申请日：2021-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihwan Choe ,  Jonghwa Yim ,  Beomsu Kim ,  Wonjoon Do ,  Jisung Yoo ,  Kwangyong Lim ,  Daekyu Shin

IPC: H04N23/84 ,  G06T7/90 ,  H04N23/63

CPC classification number: H04N23/84 ,  G06T7/90 ,  H04N23/632 ,  G06T2207/10024

Abstract: According to an embodiment of the present disclosure, an electronic device comprises: a camera; a display; a memory; and at least one processor electrically connected to the display and the memory. The processor obtains an input of selecting a first image, generates a color filter by comparing the first image and a second image having a color pattern different from the first image, obtains a third image, and generates a fourth image by applying the generate color filter to the third image. The processor derives a function by comparing color values of pixels of the first image and the second image, and coefficients of the function. The color filter may include the function derived by comparing the first image and the second image, the coefficients of the function, and a color lookup table generated on the basis of the derived function. The processor stores the generated color filter in the memory and generates the fourth image by applying the stored color filter to the third image.

公开(公告)号：US11954833B2

公开(公告)日：2024-04-09

申请号：US17678557

申请日：2022-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woojhon Choi ,  Wonjoon Do ,  Jaesung Choi

IPC: G06T5/50 ,  H04N23/80

CPC classification number: G06T5/50 ,  H04N23/815 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20224

Abstract: An electronic device is provided, which includes a display; an under display camera (UDC); a processor; and a memory that stores instructions, which when executed, causes the processor to receive a first image from the UDC, generate a second image by lowering a resolution of the first image, obtain a third image representing a difference between the second image and an image corresponding to the second image in which artifacts are not present, generate a fourth image by increasing the resolution of the third image, and generate a fifth image by subtracting the fourth image from the first image.