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公开(公告)号：US11694305B2
公开(公告)日：2023-07-04
申请号：US17223991
申请日：2021-04-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mostafa El-Khamy , Jungwon Lee , Haoyu Ren
CPC classification number: G06T3/4076 , G06N3/045 , G06N3/08 , G06T3/4046 , G06T3/4053 , G06T3/4069 , G06V10/454 , G06V10/82 , G06F9/45533 , G06T2207/20221
Abstract: In a method for super resolution imaging, the method includes: receiving, by a processor, a low resolution image; generating, by the processor, an intermediate high resolution image having an improved resolution compared to the low resolution image; generating, by the processor, a final high resolution image based on the intermediate high resolution image and the low resolution image; and transmitting, by the processor, the final high resolution image to a display device for display thereby.
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Patent Agency Ranking
公开(公告)号：US20230116893A1
公开(公告)日：2023-04-13
申请号：US18080599
申请日：2022-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haoyu Ren , Mostafa El Khamy , Jungwon Lee
Abstract: A method of depth detection based on a plurality of video frames includes receiving a plurality of input frames including a first input frame, a second input frame, and a third input frame respectively corresponding to different capture times, convolving the first to third input frames to generate a first feature map, a second feature map, and a third feature map corresponding to the different capture times, calculating a temporal attention map based on the first to third feature maps, the temporal attention map including a plurality of weights corresponding to different pairs of feature maps from among the first to third feature maps, each weight of the plurality of weights indicating a similarity level of a corresponding pair of feature maps, and applying the temporal attention map to the first to third feature maps to generate a feature map with temporal attention.
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公开(公告)号：US11599979B2
公开(公告)日：2023-03-07
申请号：US16887511
申请日：2020-05-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mostafa El-Khamy , Haoyu Ren , Jungwon Lee
Abstract: A method and an apparatus are provided. The method includes receiving a video with a first plurality of frames having a first resolution; generating a plurality of warped frames from the first plurality of frames based on a first type of motion compensation; generating a second plurality of frames having a second resolution, wherein the second resolution is of higher resolution than the first resolution, wherein each of the second plurality of frames having the second resolution is derived from a subset of the plurality of warped frames using a convolutional network; and generating a third plurality of frames having the second resolution based on a second type of motion compensation, wherein each of the third plurality of frames having the second resolution is derived from a fusing a subset of the second plurality of frames.
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公开(公告)号：US11429805B2
公开(公告)日：2022-08-30
申请号：US16872199
申请日：2020-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haoyu Ren , Mostafa El-Khamy , Jungwon Lee , Aman Raj
Abstract: A computer vision (CV) training system, includes: a supervised learning system to estimate a supervision output from one or more input images according to a target CV application, and to determine a supervised loss according to the supervision output and a ground-truth of the supervision output; an unsupervised learning system to determine an unsupervised loss according to the supervision output and the one or more input images; a weakly supervised learning system to determine a weakly supervised loss according to the supervision output and a weak label corresponding to the one or more input images; and a joint optimizer to concurrently optimize the supervised loss, the unsupervised loss, and the weakly supervised loss.
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公开(公告)号：US20210027480A1
公开(公告)日：2021-01-28
申请号：US16841618
申请日：2020-04-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haoyu Ren , Mostafa El-Khamy , Jungwon Lee
Abstract: A method of depth detection based on a plurality of video frames includes receiving a plurality of input frames including a first input frame, a second input frame, and a third input frame respectively corresponding to different capture times, convolving the first to third input frames to generate a first feature map, a second feature map, and a third feature map corresponding to the different capture times, calculating a temporal attention map based on the first to third feature maps, the temporal attention map including a plurality of weights corresponding to different pairs of feature maps from among the first to third feature maps, each weight of the plurality of weights indicating a similarity level of a corresponding pair of feature maps, and applying the temporal attention map to the first to third feature maps to generate a feature map with temporal attention.
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公开(公告)号：US10733714B2
公开(公告)日：2020-08-04
申请号：US15946531
申请日：2018-04-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mostafa El-Khamy , Haoyu Ren , Jungwon Lee
Abstract: A method and an apparatus are provided. The method includes receiving a video with a first plurality of frames having a first resolution; generating a plurality of warped frames from the first plurality of frames based on a first type of motion compensation; generating a second plurality of frames having a second resolution, wherein the second resolution is of higher resolution than the first resolution, wherein each of the second plurality of frames having the second resolution is derived from a subset of the plurality of warped frames using a convolutional network; and generating a third plurality of frames having the second resolution based on a second type of motion compensation, wherein each of the third plurality of frames having the second resolution is derived from a fusing a subset of the second plurality of frames.
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