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公开(公告)号:US20240265587A1
公开(公告)日:2024-08-08
申请号:US18422534
申请日:2024-01-25
IPC分类号: G06T11/00
CPC分类号: G06T11/001
摘要: In accordance with various embodiments, an electronic device for colorizing a black and white image using a Generative Adversarial Network (GAN)-based model comprising a transformer block includes a processor, wherein the processor is set to: obtain a black and white image including only first information about a luminance channel; and generate a pseudo color image including only second information about a chrominance channel by applying the black and white image to the GAN-based model, the GAN-based model includes a generator network including a plurality of transformer blocks for color conversion, a plurality of convolution layers, and a plurality of transpose convolution layers, the plurality of transformer blocks each include a Depth Wise Convolution (DWC) layer, a first Layer Normalization (LN) layer, a Window-based Multi-head Self Attention (W-MSA) layer, a second LN layer, and a Colorization Feed Forward (CFF) block. Other various embodiments are possible.
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公开(公告)号:US20240215899A1
公开(公告)日:2024-07-04
申请号:US18558110
申请日:2022-11-24
发明人: Youn-Tae KIM , Jae-Hyo JUNG , Si-Ho SHIN , Min-Gu KANG
IPC分类号: A61B5/347 , A61B5/00 , G06N3/0895
CPC分类号: A61B5/347 , A61B5/726 , A61B5/7264 , A61B5/7267 , G06N3/0895
摘要: An apparatus for classifying heart disease using a MobileNet according to an embodiment of the present invention may comprise: an input unit for receiving a time-domain electrocardiogram signal; a wavelet transform unit for transforming the timedomain electrocardiogram signal into a frequency-domain electrocardiogram signal by using a wavelet transform; and a neural network for classifying the frequency-domain electrocardiogram signal as one of atrial fibrillation (AFIB), left bundle branch block beat (LBBB), normal sinus rhythm (NSR), or premature ventricular contraction (PVC), wherein the neural network may be a MobileNet trained using a training data set.
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公开(公告)号:US20240211738A1
公开(公告)日:2024-06-27
申请号:US18488497
申请日:2023-10-17
申请人: SAMSUNG ELECTRONICS CO., LTD. , Seoul National University R&DB Foundation , Daegu Gyeongbuk Institute of Science and Technology , Industry Academic Cooperation Foundation, Chosun University
发明人: Jong-Seon NO , Junghyun LEE , Yongjune KIM , Joon-Woo LEE , Young Sik KIM , Eunsang LEE
摘要: An apparatus and method with encrypted data neural network operation is provided. The apparatus includes one or more processors configured to execute instructions and one or more memories storing the instructions, wherein the execution of the instructions by the one or more processors configures the one or more processors to generate a target approximate polynomial, approximating a neural network operation, of a portion of a neural network model, using a determined target approximation region, for the target approximate polynomial, based on a first approximate polynomial generated based on parameters corresponding to a generation of the first approximate polynomial, a maximum value of input data to the portion of the neural network layer, and a minimum value of the input data, and generate a neural network operation result using the target approximate polynomial and the input data.
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公开(公告)号:US20240211737A1
公开(公告)日:2024-06-27
申请号:US18470589
申请日:2023-09-20
申请人: SAMSUNG ELECTRONICS CO., LTD. , Seoul National University R&DB Foundation , Daegu Gyeongbuk Institute of Science and Technology , Industry Academic Cooperation Foundation, Chosun University
发明人: Jong Seon NO , Yongjune KIM , Eun Sang LEE , Jung Hyun LEE , Young Sik KIM , Joon Woo LEE
摘要: An apparatus includes one or more processors configured to execute instructions; and one or more memories storing the instructions; wherein the execution of the instructions by the one or more processors configures the one or more processors to generate an approximate polynomial, approximating a neural network operation, of a portion of a deep neural network model that is configured to receive input data, by using weighted least squares based on parameters corresponding to the generation of the approximate polynomial, a mean of the input data, and a standard deviation of the input data; and generate a homomorphic encrypted data operation result based on the input data and the approximate polynomial that approximates the neural network operation.
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35.
公开(公告)号:US20240065104A1
公开(公告)日:2024-02-22
申请号:US18201666
申请日:2023-05-24
发明人: Sa Ra KIM , Nam Hoon KIM
IPC分类号: H10N10/852
CPC分类号: H10N10/852
摘要: Disclosed according to various embodiments is a thermoelectric material for colossal Seebeck coefficients comprising an Mg-poor Mg2Sn crystal and Secondary Sn phase.
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36.
公开(公告)号:US20240026454A1
公开(公告)日:2024-01-25
申请号:US18254202
申请日:2021-10-18
申请人: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
发明人: Sung Ho Won , Jun Young Park , Kun Ho Lee
IPC分类号: C12Q1/6883
CPC分类号: C12Q1/6883 , C12Q2600/118 , C12Q2600/156
摘要: The present invention relates to: a method for providing information that enables early diagnosis and prediction of a risk group for Alzheimer's disease by providing an SNP marker that can predict high risk of Alzheimer's disease in Korean people; a composition for predicting the risk of Alzheimer's disease; and a microarray and a kit including the composition.
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公开(公告)号:US11848626B2
公开(公告)日:2023-12-19
申请号:US17534044
申请日:2021-11-23
发明人: Youn Tae Kim , Da Eun Kim , Chang Jun Lee
IPC分类号: H02N1/04
CPC分类号: H02N1/04
摘要: A body-attachable triboelectric generating device includes a negatively electrified body including an upper electrified layer and a lower electrified layer adhered to the upper electrified layer; and an electrode layer provided between the upper electrified layer and the lower electrified layer. An engraved pattern, serving as a spacer, is formed on one surface of each of the upper and lower electrified layer in contact with the electrode layer.
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公开(公告)号:US20230379134A1
公开(公告)日:2023-11-23
申请号:US17968368
申请日:2022-10-18
申请人: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
发明人: Joon-Woo LEE , Jong-Seon NO , Yong-Woo LEE , Seung-Jae CHAE , Young-Sik KIM
CPC分类号: H04L9/008 , H04L9/0631
摘要: A method of performing a homomorphic permutation by a server includes: generating, via a ciphertext generation portion, a first ciphertext by adding noise to the basic ciphertext; transmitting, via a transmission portion, the first ciphertext to a client; performing, via an operation portion, a predetermined operation on the noise; receiving, via a reception portion, a second ciphertext from the client; and extracting, via an extraction portion, the basic ciphertext on which the predetermined operation is performed, by removing, from the second ciphertext, the noise on which the predetermined operation is performed, wherein the second ciphertext is a ciphertext that is re-encrypted by the client after decrypting the first ciphertext and performing the predetermined operation on the decrypted first ciphertext.
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公开(公告)号:US20230303638A1
公开(公告)日:2023-09-28
申请号:US18210179
申请日:2023-06-15
发明人: Yoon Kyung PARK , Hee Kyoung KANG
IPC分类号: C07K14/315 , A61P31/04 , A61K8/64 , A61Q19/00 , A23L33/18 , A23K20/147 , A61Q19/10
CPC分类号: C07K14/3156 , A61P31/04 , A61K8/64 , A61Q19/007 , A23L33/18 , A23K20/147 , A61Q19/10 , A23V2002/00 , A61K38/00
摘要: In a method of killing or reducing a growth of methicillin-resistant Staphylococcus aureus (S. aureus), a composition including a peptide consisting of the amino acid sequence of SEQ ID NO:2 or 3 is administered to a subject in need thereof. The peptide can be usefully applied as an active ingredient for antibiotics, cosmetic compositions, food additives, feed additives, biological pesticides and quasi-drugs.
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公开(公告)号:US20230269069A1
公开(公告)日:2023-08-24
申请号:US18169950
申请日:2023-02-16
申请人: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
发明人: Jong-Seon No , Young-Sik Kim , Zahyun Koo , Joon-Woo Lee
CPC分类号: H04L9/008 , H04L9/14 , H04L9/304 , H04L9/0861
摘要: A device for performing multi-key homomorphic encryption includes a public key generator configured to generate a public key by using a secret key for each client, and a multiplication key generator configured to generate a multiplication key by reusing a public key protection error used in the generating of the public key. By reducing the size of the multiplication key by reusing the public key protection error, the operation time and memory may be reduced.
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