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公开(公告)号：US11165960B2
公开(公告)日：2021-11-02
申请号：US17165260
申请日：2021-02-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehyun Lee , Wonseok Song , Bohee Lee
IPC: H04N5/232
Abstract: An electronic device is provided. The electronic device includes a display, a camera, at least one sensor, a memory, and a processor operatively connected to the display, the camera, the at least one sensor, and the memory. According to an embodiment, the memory may store instructions that, when executed, cause the processor to capture an image using the camera, detect a motion of the electronic device using the at least one sensor, detect the motion of the electronic device by analyzing the image when a magnification of the camera exceeds a specified value, correct the image based on the motion detected using the at least one sensor when a difference between a first motion value corresponding to the motion detected using the at least one sensor and a second motion value corresponding to the motion detected by analyzing the image exceeds a specified threshold value, and correct the image based on the motion detected by analyzing the image when the difference between the first motion value and the second motion value is equal to or less than the specified threshold value.
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公开(公告)号：US20170118404A1
公开(公告)日：2017-04-27
申请号：US15331772
申请日：2016-10-21
Applicant: Samsung Electronics Co., Ltd
Inventor： Wonseok Song
IPC: H04N5/232
CPC classification number: H04N5/23219 , H04N5/23212
Abstract: Various embodiments of the present disclosure provide a method and apparatus for dynamically determining an auto focusing (AF) area according to a size information of a face in a digital image processing device. An embodiment of the disclosure provides a digital image processing device including a camera and a processor configured to detect a face area in a preview image obtained by the camera, obtain a size of the face area, determine a focus area based on the size of the face area, and set focus based on the focus area.
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公开(公告)号：US12114079B2
公开(公告)日：2024-10-08
申请号：US17649388
申请日：2022-01-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunsik Yu , Yunsik Kim , Junghoon Kim , Yeongjune Won , Heungsu Jeon , Sungoh Kim , Jiyoon Park , Wonseok Song , Jaemyung Lee
IPC: H04N23/741 , G06T5/50 , G06T5/90 , G06V40/16 , H04N23/51 , H04N23/53 , H04N23/611 , H04N23/71 , H04N23/73 , H04N23/743
CPC classification number: H04N23/741 , G06T5/50 , G06T5/90 , G06V40/16 , H04N23/51 , H04N23/53 , H04N23/611 , H04N23/71 , H04N23/73 , H04N23/743 , G06T2207/20208 , G06T2207/20221
Abstract: A method includes recognizing a face in a plurality of preview images. The method also includes setting a first exposure value of a first image such that a first brightness falls within a specified brightness range and the first brightness is of a first area including the face. The method further includes extracting a second brightness of an area excluding the first area. When the difference between the first brightness and the second brightness is greater than or equal to a specified value, the method includes adjusting exposure values of second and third images, which are a plurality of bracketing images having different exposures, as second and third exposure values, respectively. Additionally, the method includes synthesizing at least one of a bracketing image having a first exposure value, a second image, or a third image to generate a high dynamic range (HDR) image. The method includes displaying the HDR image.
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公开(公告)号：US12022192B2
公开(公告)日：2024-06-25
申请号：US18080398
申请日：2022-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Song , Bohee Lee , Sehyun Lee , Junghwan Jo , Yonghyun Ha
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812
Abstract: An electronic device includes a first camera having a first angle of view; a second camera having a second angle of view wider than the first angle of view; a motion sensor configured to obtain motion information of the electronic device; a display; a memory; and a processor. The processor is configured to enter a video capturing mode in which the first camera or the second camera is activated; display a live-preview corresponding to the video capturing mode using images obtained via the first camera or the second camera; while in the video capturing mode, display a user interface including a first graphical object indicative of a first degree of motion stabilization and a second graphical object indicative of a second degree of motion stabilization greater than the first degree of motion stabilization; receive an input via the user interface to select one of the first graphical object or the second graphical object; based on the first graphical object being selected, display a live-preview by performing, based on the motion information and a first marginal area having a first size, a first digital image stabilization with respect to images obtained via the first camera; and based on the second graphical object being selected, display a live-preview by performing, based on the motion information and a second marginal area having a second size larger than the first size, a second digital image stabilization with respect to images obtained via the second camera.
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公开(公告)号：US12015848B2
公开(公告)日：2024-06-18
申请号：US18075750
申请日：2022-12-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Song , Kyungdong Yang , Jaemu Yun , Jiyeon Jo , Songha Choi
CPC classification number: H04N23/683 , H04N23/6812 , H04N23/71
Abstract: An electronic device of an embodiment of the present document may include a camera including a lens assembly, at least one sensor configured to detect a movement of the camera or the lens assembly, and a processor electrically connected to the camera and the at least one sensor. The processor may determine an exposure value that will be applied when photographing using the camera, obtain image frames, based on the exposure value, obtain movement information on the camera or the lens assembly by using the at least one sensor while the image frames are being obtained, determine an image stabilization strength, based on the exposure value and the movement information, and perform video digital image stabilization (VDIS) for the image frames, based on the image stabilization strength.
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Patent Agency Ranking
公开(公告)号：US11949984B2
公开(公告)日：2024-04-02
申请号：US17692645
申请日：2022-03-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungtae Ha , Wonseok Song , Kihuk Lee
IPC: H04N5/335 , H04N23/45 , H04N23/57 , H04N23/667 , H04N23/69 , H04N23/695 , H04N23/951
CPC classification number: H04N23/667 , H04N23/45 , H04N23/57 , H04N23/69 , H04N23/695 , H04N23/951
Abstract: An electronic device is provided. The electronic device includes a first camera module, a second camera module with greater angle of view than the first camera module, and a processor configured to generate, in a first mode, an output image from first image data generated by the first camera module, control a direction of the angle of view of the first camera module while tracking a first object to change a field of view (FOV) of the first camera module, perform a driving preparation operation for the second camera module to change a driving operation of the second camera module from the first mode to a second mode, based on a determination that the first object is to leave the FOV of the first camera module, and generate, when the driving operation of the second camera module has completely changed to the second mode, the output image from second image data generated by the second camera module.
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公开(公告)号：US11778139B2
公开(公告)日：2023-10-03
申请号：US16910275
申请日：2020-06-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonseok Song , Yoosun Jung , Shinhaeng Kim , Sangsu Lee
IPC: H04N7/01
CPC classification number: H04N7/0127 , H04N7/0115 , H04N7/0135
Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a memory configured to store a plurality of frames included in an input image and a processor configured to: identify whether one frame of the plurality of frames is a first interpolated frame generated based on at least two frames from remaining frames of the plurality of frames, and select a reference frame to be used in frame interpolation of the plurality of frames based on the first interpolated frame being identified.
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公开(公告)号：US11558553B2
公开(公告)日：2023-01-17
申请号：US16795340
申请日：2020-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Song , Bohee Lee , Sehyun Lee , Junghwan Jo , Yonghyun Ha
IPC: H04N5/232
Abstract: An electronic device includes a camera; a motion sensor; a memory; and at least one processor. The at least one processor may be configured to acquire motion information of the electronic device from the motion sensor according to executing an image acquisition mode; determine an image stabilization scheme based on at least one part of the motion information; and perform a stabilization operation on at least one image acquired through the camera, based on the determined image stabilization scheme. The image stabilization scheme may include a first stabilization scheme for correcting shaking of the at least one image based on a first margin region; and a second stabilization scheme for correcting shaking of the at least one image based on a second margin region larger than the first margin region.
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公开(公告)号：US11120758B2
公开(公告)日：2021-09-14
申请号：US16831006
申请日：2020-03-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Younghun Jo , Huijung Lee , Gangmo Koo , Shinhaeng Kim , Wonseok Song , Yoosun Jung
Abstract: A display apparatus is provided. The display apparatus includes a display panel including a plurality of pixels and configured to display an image corresponding to an image signal, a backlight including a plurality of light sources, and configured to independently operate a light emitting block corresponding to each of the plurality of light sources to provide light to the display panel, and a processor configured to control an amount of light of each of the plurality of light sources according to the image signal. The processor is configured to calculate an amount of a red (R) light, an amount of a green (G) light, and an amount of a blue (B) light that at least one light source among the plurality of light sources is configured to emit to one area on the display panel, identify the color information of the one area based on each of the calculated amounts of the R light, the G light, and the B light, and adjust an image signal corresponding to the one area based on the identified color information.
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公开(公告)号：US12069369B2
公开(公告)日：2024-08-20
申请号：US18080398
申请日：2022-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonseok Song , Bohee Lee , Sehyun Lee , Junghwan Jo , Yonghyun Ha
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812
Abstract: An electronic device includes a first camera having a first angle of view; a second camera having a second angle of view wider than the first angle of view; a motion sensor configured to obtain motion information of the electronic device; a display; a memory; and a processor. The processor is configured to enter a video capturing mode in which the first camera or the second camera is activated; display a live-preview corresponding to the video capturing mode using images obtained via the first camera or the second camera; while in the video capturing mode, display a user interface including a first graphical object indicative of a first degree of motion stabilization and a second graphical object indicative of a second degree of motion stabilization greater than the first degree of motion stabilization; receive an input via the user interface to select one of the first graphical object or the second graphical object; based on the first graphical object being selected, display a live-preview by performing, based on the motion information and a first marginal area having a first size, a first digital image stabilization with respect to images obtained via the first camera; and based on the second graphical object being selected, display a live-preview by performing, based on the motion information and a second marginal area having a second size larger than the first size, a second digital image stabilization with respect to images obtained via the second camera.
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