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公开(公告)号：US20240212089A1
公开(公告)日：2024-06-27
申请号：US18528979
申请日：2023-12-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Inwoo HA , Nahyup KANG , Hyeonseung YU
CPC classification number: G06T3/0093 , G06T3/4053 , G06T5/002 , G06T15/06 , G06T2207/20084
Abstract: A method and apparatus with image processing is provided. The processor-implemented method includes generating a warped image frame by warping a first reconstructed image frame of a first time point based on first change data corresponding to a change between first rendered image frame of the first time point and second rendered image frame of a second time point that is different from the first time point; generating, using a neural reconstruction model based on the second rendered image frame and the warped image frame, a confidence map representing a second reconstructed image frame of the second time point and confidence scores of pixels of the second reconstructed image frame; and generating a third rendered image frame of a third time point, different from the first and second time points, by ray tracing for each of plural pixels of the third rendered image frame based on the confidence map.
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公开(公告)号：US20240161236A1
公开(公告)日：2024-05-16
申请号：US18316120
申请日：2023-05-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiryong JUNG , Nahyup KANG , Hanjun KIM , Jaeyoung MOON , Hyeonseung YU , Juyoung LEE , Inwoo HA , Seokpyo HONG
CPC classification number: G06T3/4053 , G06T7/248 , G06V10/7515
Abstract: An adaptive super sampling method includes: rendering frames of a three-dimensional (3D) model, the frames including a current frame and a previous frame preceding the current frame; determining motion vectors indicating a correspondence relationship between pixels in the current frame and pixels in the previous frame; generating a geometric identifier maps (G-ID maps) respectively corresponding to the current frame and the previous frame based on 3D geometrical properties associated with the pixels in the current frame and the previous frame; based on the motion vectors and the G-ID maps, generating an artifact map predicting where artifacts will occur from inter-frame super sampling of the current frame; and performing adaptive super sampling on the current frame based on the artifact map.
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公开(公告)号：US20240161233A1
公开(公告)日：2024-05-16
申请号：US18303210
申请日：2023-04-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaeyoung MOON , Nahyup KANG , Hanjun KIM , Hyeonseung YU , Juyoung LEE , Hwiryong JUNG , Inwoo HA , Seokpyo HONG
CPC classification number: G06T3/4046 , G06T3/0093 , G06T5/002 , G06T5/005 , G06T5/50 , G06T7/20 , G06T2200/04 , G06T2207/20021 , G06T2207/20084
Abstract: A supersampling method and apparatus are provided. The method includes: receiving a low-resolution three-dimensional (3D) image comprising a current frame and receiving a previous frame preceding the current frame; generating a low-resolution partial image by repeatedly sampling sub-pixel regions of the current frame; warping a high-resolution image, of the previous frame, which has been outputted from a neural network, to a current view corresponding to the current frame; replacing a partial region of the warped high-resolution image of the previous frame with image data from the low-resolution partial image; and generating a high-resolution image of the current frame by applying the high-resolution image of the previous frame, in which the partial region has been replaced, to the neural network.
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公开(公告)号：US20230334764A1
公开(公告)日：2023-10-19
申请号：US18193769
申请日：2023-03-31
Inventor： Heesae LEE , Kyubeom HAN , Jaeyoon KIM , Sung-Eui YOON , Seeha LEE , Inwoo HA
CPC classification number: G06T15/10 , G06T15/08 , G06T15/06 , G06T7/60 , G06T7/73 , G06T9/00 , H04N23/698 , G06T2207/20084 , G06T2207/20081
Abstract: A method and apparatus with image processing are provided. A method includes determining sample points sampled on a camera ray, wherein the camera ray is based on view-generation information comprising a scene viewing-position and a scene-viewing direction, determining location statuses of the respective sample points based on a virtual cylindrical coordinate system defined by a center and a radius, projecting and rendering a value of a pixel corresponding to the camera ray by, according the location statuses, applying the view-generation information to a first neural network to generate a first rendering result and to a second neural network to generate a second rendering result, wherein the first neural network has been trained to generate foreground images and the second neural network has been trained to generate background images, and generating a rendered image based on blending the first rendering result and the second rendering result.
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Patent Agency Ranking
公开(公告)号：US20220270336A1
公开(公告)日：2022-08-25
申请号：US17743658
申请日：2022-05-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inwoo HA , Sunghoon HONG
Abstract: A display apparatus and an operating method thereof obtain at least one first sensor data of a first point in time, receive a first image frame including a first augmented reality (AR) object corresponding to the first point in time, the first AR object generated by a first processor, based on the first sensor data, obtain second sensor data of a second point in time subsequent to the first point in time, correct the first AR object to a second AR object matched to the second point in time, based on the second sensor data, and display a second image frame including the second AR object.
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公开(公告)号：US20210319252A1
公开(公告)日：2021-10-14
申请号：US17085349
申请日：2020-10-30
Inventor： Inwoo HA , Changho JO , Jaeyoon KIM , Sungeui YOON , Sunghoon HONG
Abstract: A processor-implemented light source information output method includes: receiving an input image; detecting, using a trained neural network, at least one object in the input image; estimating, using the trained neural network, light source information of a light source corresponding to the at least one object; and outputting the light source information.
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公开(公告)号：US20210110613A1
公开(公告)日：2021-04-15
申请号：US16879859
申请日：2020-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inwoo HA , Sunghoon HONG
Abstract: A display apparatus and an operating method thereof obtain at least one first sensor data of a first point in time, receive a first image frame including a first augmented reality (AR) object corresponding to the first point in time, the first AR object generated by a first processor, based on the first sensor data, obtain second sensor data of a second point in time subsequent to the first point in time, correct the first AR object to a second AR object matched to the second point in time, based on the second sensor data, and display a second image frame including the second AR object.
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公开(公告)号：US20200234457A1
公开(公告)日：2020-07-23
申请号：US16840329
申请日：2020-04-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inwoo HA , Hyong Euk LEE , Young Hun SUNG , Minsu AHN
Abstract: An image processing apparatus includes a first processor configured to obtain, from a color image, an illumination element image and an albedo element image corresponding to the color image, and a second processor configured to divide the illumination element image into a plurality of subelement images each corresponding to the color image.
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公开(公告)号：US20180293745A1
公开(公告)日：2018-10-11
申请号：US15913055
申请日：2018-03-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inwoo HA , Hyong Euk LEE , Minsu AHN , Young Hun SUNG
Abstract: A method of refining a depth image includes extracting shading information of color pixels from a color image, and refining a depth image corresponding to the color image based on surface normal information of an object included in the shading information.
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