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1.发明授权公开(公告)号：US09532079B2
公开(公告)日：2016-12-27
申请号：US14640107
申请日：2015-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-Hoon Park , Yong-je Kim , Yung-Iyul Lee
IPC: H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC classification number: H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.
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2.发明授权公开(公告)号：US09467715B2
公开(公告)日：2016-10-11
申请号：US14638620
申请日：2015-03-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-Hoon Park , Yong-je Kim , Yung-Iyul Lee
IPC: H04N19/86 , H04N5/213 , H04N19/179 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC classification number: H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.
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公开(公告)号：US09135689B2
公开(公告)日：2015-09-15
申请号：US14024911
申请日：2013-09-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong-Man Kim , Se-Hyeok Park , Hyun-Hee Park , Yong-Deok Kim , Jong-Ho Kim , Byung-Seok Min , Jeong-Hoon Park , Min-Woo Lee , Ji-Young Yi , Jae-Hun Cho
Abstract: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.
Abstract translation: 提供了一种用于执行细节增强的装置和方法。 该装置包括边缘检测器，其基于内容的亮度分量从内容中检测边缘像素;直方图分析器，其针对边缘像素生成至少一个直方图，并基于该边缘像素确定边缘像素的增益变量值 至少一个直方图，以及增益调节器，其确定与边缘像素的增益变量值相对应的增益。
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公开(公告)号：US11437023B2
公开(公告)日：2022-09-06
申请号：US16736895
申请日：2020-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ki Soo Kwon , Jeong-Hoon Park
Abstract: A processor-implemented speech recognition method includes: applying, to an input layer of a neural network, a frame of a speech sequence; obtaining an output of a hidden layer of the neural network corresponding to the frame; calculating a statistical value of at least one previous output of the hidden layer corresponding to at least one previous frame of the speech sequence; normalizing the output based on the statistical value; applying the normalized output to a subsequent layer of the neural network; and recognizing the speech sequence based on the applying of the normalized output.
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公开(公告)号：US11315567B2
公开(公告)日：2022-04-26
申请号：US16872664
申请日：2020-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Hyun Yoo , Young-Seok Kim , Jeong-Hoon Park , Jehun Jeon , Junhwi Choi
IPC: G10L15/22 , G10L15/18 , G06F3/16 , G10L15/08 , G06F3/0484
Abstract: An electronic device and an method of the electronic device are provided, where the electronic device maintains a context that does not reflect a request for a secret conversation, in response to the request for the secret conversation being received from a first user, and generates a response signal to a voice signal of a second user based on the maintained context, in response to an end of the secret conversation with the first user.
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Patent Agency Ranking
公开(公告)号：US11252423B2
公开(公告)日：2022-02-15
申请号：US16939704
申请日：2020-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byeong-doo Choi , Young-o Park , Il-Koo Kim , Jae-Hyun Kim , Jeong-Hoon Park
Abstract: Provided are a video encoding method and apparatus having temporal scalability, and a video decoding method and apparatus having temporal scalability. The video encoding method includes: splitting pictures included in a picture sequence into temporal sub-layers; classifying, as a first temporal layer access picture or a second temporal layer access picture, a temporal layer access picture based on whether a picture encoded after the temporal layer access picture is capable of referring to a picture encoded before the temporal layer access picture; and adding, to transmission unit data including the temporal layer access picture, type syntax information for identifying the first temporal layer access picture and the second temporal layer access picture, wherein the picture encoded after the temporal layer access picture belongs to a same temporal sub-layer as the temporal layer access picture or belongs to an upper temporal sub-layer to the temporal layer access picture.
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公开(公告)号：US09961323B2
公开(公告)日：2018-05-01
申请号：US14375593
申请日：2013-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byeong-doo Choi , Jeong-Hoon Park
IPC: H04N19/114 , H04N19/187 , H04N19/33 , H04N13/00 , H04N19/597
CPC classification number: H04N13/161 , H04N19/114 , H04N19/187 , H04N19/33 , H04N19/597
Abstract: A multiview video decoding method includes receiving a base view image stream of a base viewpoint and additional view image streams of at least two additional viewpoints, restoring base view images by performing motion compensation that references base view anchor pictures of an I-picture type, by using the base view image stream, restoring a view decoding refresh image configured for viewpoint switching for changing a first additional viewpoint, by performing disparity compensation that references at least one of the restored base view images, on a first additional view image stream, and restoring first additional view images of the first additional viewpoint by performing at least one of disparity compensation that references the restored base view images and motion compensation that references restored images of the first additional viewpoint excluding the view decoding refresh image that precedes the restored first additional view images, on the first additional view image stream.
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8.发明授权公开(公告)号：US09538202B2
公开(公告)日：2017-01-03
申请号：US14638552
申请日：2015-03-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-Hoon Park , Yong-je Kim , Yung-Lyul Lee
IPC: H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC classification number: H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.
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9.发明授权公开(公告)号：US09538201B2
公开(公告)日：2017-01-03
申请号：US14609219
申请日：2015-01-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-Hoon Park , Yong-je Kim , Yung-lyul Lee
IPC: H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC classification number: H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.
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10.发明授权公开(公告)号：US09467716B2
公开(公告)日：2016-10-11
申请号：US14640140
申请日：2015-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-Hoon Park , Yong-je Kim , Yung-lyul Lee
IPC: H04N19/86 , H04N5/213 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/14 , H04N19/18 , H04N19/82 , H04N19/137 , H04N19/895 , G06T5/50 , G06T7/00 , H04N19/60 , G06T5/00 , H04N1/38 , H04N19/00 , H04N19/124 , H04N19/164 , H04N19/625 , H04N19/80
CPC classification number: H04N19/86 , G06T5/00 , G06T5/50 , G06T7/0002 , H04N1/38 , H04N5/213 , H04N19/00 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/164 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/82 , H04N19/895
Abstract: Provided are a filtering method and apparatus for removing blocking artifacts and ringing noise. The filtering method includes transforming video data on a block-by-block basis, and detecting the presence of an edge region in the video data by checking the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the presence of an edge region in video data.
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