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公开(公告)号：US20210074270A1
公开(公告)日：2021-03-11
申请号：US17013391
申请日：2020-09-04
Applicant: HYPERCONNECT, INC.
Inventor： Sang Il Ahn , Seung Woo Choi , Seok Jun Seo , Beom Jun Shin
Abstract: A keyword spotting apparatus, method, and computer-readable recording medium are disclosed. The keyword spotting method using an artificial neural network according to an embodiment of the disclosure may include obtaining an input feature map from an input voice; performing a first convolution operation on the input feature map for each of n different filters having the same channel length as the input feature map, wherein a width of each of the filters is w1 and the width w1 is less than a width of the input feature map; performing a second convolution operation on a result of the first convolution operation for each of different filters having the same channel length as the input feature map; storing a result of the second convolution operation as an output feature map; and extracting a voice keyword by applying the output feature map to a learned machine learning model.
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Patent Agency Ranking
公开(公告)号：US12167088B2
公开(公告)日：2024-12-10
申请号：US17651203
申请日：2022-02-15
Applicant: Hyperconnect Inc.
Inventor： Sang Il Ahn , Yong Je Lee , Hyeon U Park , Beom Jun Shin , Gi Hoon Yeom
IPC: H04N21/454 , G06N20/00 , G06V20/40 , H04N21/441 , H04N21/466
Abstract: A method of providing a video stream based on machine learning in an electronic device according to various example embodiments may include receiving a source video stream which is streamed from a first device to at least one other device, confirming whether an event is detected on the source video stream using a learning model trained through machine learning on the basis of at least one frame of the source video stream, and determining whether to restrict streaming of the source video stream from the first device on the basis of the event detection. In addition to the method, other example embodiments are possible.
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公开(公告)号：US20230162724A9
公开(公告)日：2023-05-25
申请号：US17013391
申请日：2020-09-04
Applicant: HYPERCONNECT, INC.
Inventor： Sang Il Ahn , Seung Woo Choi , Seok Jun Seo , Beom Jun Shin
CPC classification number: G10L15/16 , G10L25/24 , G10L2015/088
Abstract: A keyword spotting apparatus, method, and computer-readable recording medium are disclosed. The keyword spotting method using an artificial neural network according to an embodiment of the disclosure may include obtaining an input feature map from an input voice; performing a first convolution operation on the input feature map for each of n different filters having the same channel length as the input feature map, wherein a width of each of the filters is w1 and the width w1 is less than a width of the input feature map; performing a second convolution operation on a result of the first convolution operation for each of different filters having the same channel length as the input feature map; storing a result of the second convolution operation as an output feature map; and extracting a voice keyword by applying the output feature map to a learned machine learning model.
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公开(公告)号：US20250063229A1
公开(公告)日：2025-02-20
申请号：US18938130
申请日：2024-11-05
Applicant: Hyperconnect Inc.
Inventor： Sang Il Ahn , Yong Je Lee , Hyeon U Park , Beom Jun Shin , Gi Hoon Yeom
IPC: H04N21/454 , G06N20/00 , G06V20/40 , H04N21/441 , H04N21/466
Abstract: A method of providing a video stream based on machine learning in an electronic device according to various example embodiments may include receiving a source video stream which is streamed from a first device to at least one other device, confirming whether an event is detected on the source video stream using a learning model trained through machine learning on the basis of at least one frame of the source video stream, and determining whether to restrict streaming of the source video stream from the first device on the basis of the event detection. In addition to the method, other example embodiments are possible.
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公开(公告)号：US20220303621A1
公开(公告)日：2022-09-22
申请号：US17651203
申请日：2022-02-15
Applicant: Hyperconnect Inc.
Inventor： Sang Il Ahn , Yong Je Lee , Hyeon U Park , Beom Jun Shin , Gi Hoon Yeom
IPC: H04N21/454 , G06N20/00 , G06V20/40 , H04N21/466 , H04N21/441
Abstract: A method of providing a video stream based on machine learning in an electronic device according to various example embodiments may include receiving a source video stream which is streamed from a first device to at least one other device, confirming whether an event is detected on the source video stream using a learning model trained through machine learning on the basis of at least one frame of the source video stream, and determining whether to restrict streaming of the source video stream from the first device on the basis of the event detection. In addition to the method, other example embodiments are possible.
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公开(公告)号：US11854536B2
公开(公告)日：2023-12-26
申请号：US17013391
申请日：2020-09-04
Applicant: Hyperconnect Inc.
Inventor： Sang Il Ahn , Seung Woo Choi , Seok Jun Seo , Beom Jun Shin
CPC classification number: G10L15/16 , G10L25/24 , G10L2015/088
Abstract: A keyword spotting apparatus, method, and computer-readable recording medium are disclosed. The keyword spotting method using an artificial neural network according to an embodiment of the disclosure may include obtaining an input feature map from an input voice; performing a first convolution operation on the input feature map for each of n different filters having the same channel length as the input feature map, wherein a width of each of the filters is w1 and the width w1 is less than a width of the input feature map; performing a second convolution operation on a result of the first convolution operation for each of different filters having the same channel length as the input feature map; storing a result of the second convolution operation as an output feature map; and extracting a voice keyword by applying the output feature map to a learned machine learning model.
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