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61.发明申请公开(公告)号：US20130136186A1
公开(公告)日：2013-05-30
申请号：US13754989
申请日：2013-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tammy LEE , Woo-jin HAN
CPC classification number: H04N19/521 , H04N19/105 , H04N19/137 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/182 , H04N19/51 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/61
Abstract: Provided are a method and apparatus for estimating a motion vector using a plurality of motion vector predictors, an encoder, a decoder, and a decoding method. The method includes calculating spatial similarities between the current block and the plurality of neighboring partitions around the current block, selecting at least one of the neighboring partitions based on the calculated spatial similarities, and estimating a motion vector of the selected partition as the motion vector of the current block.
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公开(公告)号：US20250078366A1
公开(公告)日：2025-03-06
申请号：US18906885
申请日：2024-10-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hochul CHO , Naejin KONG , Tammy LEE , Beomjin AHN , Yujeong LEE , Jinki JUNG
Abstract: Provided are a method of generating a partial area of an image by using a generative model and an electronic device for performing the method. The method of generating a partial area of an image by using a generative model includes obtaining an image comprising information of the partial area, obtaining an intermediate generated image by inputting the image into a first generative model, the intermediate generated image comprising first image information corresponding to the partial area, and obtaining a final generated image comprising second image information by inputting the image and the intermediate generated image to a second generative model, the second image information being at least partially different from the first image information.
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公开(公告)号：US20250056178A1
公开(公告)日：2025-02-13
申请号：US18929050
申请日：2024-10-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghee HWANG , Sangchul KO , Kyungae KIM , Jungkyu KIM , Woohyun NAM , Yoonjae SON , Kyunggeun LEE , Tammy LEE , Hyunkwon CHUNG
IPC: H04S7/00
Abstract: Disclosed are an audio processing apparatus and method including obtaining at least one substream and additional information by parsing a bitstream, obtaining at least one audio signal of at least one channel group (CG) by decompressing the at least one substream, and obtaining a multi-channel audio signal by de-mixing the at least one audio signal of the at least one CG, based on the additional information. The additional information includes a weight index offset identified based on an energy value of a height channel of the multi-channel audio signal and an energy value of a surround channel of the multi-channel audio signal.
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64.发明公开公开(公告)号：US20240169031A1
公开(公告)日：2024-05-23
申请号：US18427442
申请日：2024-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaeyeon PARK , Iljun AHN , Yongsup PARK , Jaehee KWAK , Tammy LEE , Minsu CHEON
CPC classification number: G06F18/22 , G06N3/04 , G06T7/11 , G06V10/40 , G06V10/759
Abstract: Provided are an image processing apparatus and an operation method of the image processing apparatus. The image processing apparatus includes a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to, by using one or more convolution neural networks, extract target features by performing a convolution operation between features of target regions having same locations in a plurality of input images and a first kernel set, extract peripheral features by performing a convolution operation of features of peripheral regions located around the target regions in the plurality of input images and a second kernel set, and determine a feature of a region corresponding to the target regions in an output image, based on the target features and the peripheral features.
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公开(公告)号：US20230360359A1
公开(公告)日：2023-11-09
申请号：US18141142
申请日：2023-04-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Iljun AHN , Jaeyeon PARK , Hanul SHIN , Soomin KANG , Youngchan SONG , Tammy LEE
IPC: G06V10/44 , G06T3/40 , G06T7/00 , G06V10/74 , G06V10/764
CPC classification number: G06V10/44 , G06T3/40 , G06T7/0002 , G06V10/761 , G06V10/764 , G06T2207/20084 , G06T2207/30168
Abstract: An image processing apparatus for performing an image by using one or more neural networks may include a memory storing one or more instructions and at least one processor configured to execute the one or more instructions to obtain classification information of a first image and first feature information of the first image, generate a first feature image for the first image by performing first image processing on the classification information and the first feature information, obtain second feature information by performing second image processing on the classification information and the first feature information, obtain fourth feature information by performing third image processing on third feature information extracted during the first image processing, generate a second feature image for the first image, based on the second feature information and the fourth feature information, and generate a second image based on the first feature image and the second feature image.
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Patent Agency Ranking
公开(公告)号：US20220386055A1
公开(公告)日：2022-12-01
申请号：US17749840
申请日：2022-05-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yoonjae SON , Sangchul KO , Woohyun NAM , Kyungrae KIM , Jungkyu KIM , Tammy LEE , Hyunkwon CHUNG , Sunghee HWANG
Abstract: An apparatus for processing audio includes at least one processor configured to obtain a down-mixed audio signal from a bitstream, to obtain down-mixing-related information from the bitstream, to de-mix the down-mixing-related information by using down-mixing-related information, and to reconstruct an audio signal including at least one frame based on the de-mixed audio signal. The down-mixing-related information is information generated in units of frames by using an audio scene type.
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公开(公告)号：US20220375093A1
公开(公告)日：2022-11-24
申请号：US17749602
申请日：2022-05-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hanul SHIN , Soomin KANG , Jaeyeon PARK , Youngchan SONG , Iljun AHN , Tammy LEE
Abstract: An image processing apparatus, including a memory configured to store one or more instructions; and at least one processor configured to execute the one or more instructions to: based on a first image and a probability model, optimize an estimated pixel value and estimated gradient values of each pixel of an original image corresponding to the first image, obtain an estimated original image based on the optimized estimated pixel value of the each pixel of the original image, obtain a decontour map based on the optimized estimated pixel value and the estimated gradient values of the each pixel of the original image, and generate a second image by combining the first image with the estimated original image based on the decontour map.
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公开(公告)号：US20220284555A1
公开(公告)日：2022-09-08
申请号：US17687343
申请日：2022-03-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Iljun AHN , Hanul SHIN , Jaeyeon PARK , Youngchan SONG , Tammy LEE
Abstract: An image processing apparatus, including a memory configured to store one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to obtain similarity information indicating a similarity between each pixel of a plurality of pixels included in a first image and an adjacent pixel of the each pixel; generate a weight map including weight information corresponding to the each pixel, based on the similarity information; generate a spatially variant kernel including a plurality of kernels corresponding to the plurality of pixels, based on the weight map and a spatial kernel including weight information based on a location relationship between the each pixel and the adjacent pixel; and generate a second image by applying the spatially variant kernel to the first image.
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公开(公告)号：US20210334578A1
公开(公告)日：2021-10-28
申请号：US17264656
申请日：2019-07-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungmin LIM , Jaesung LEE , Tammy LEE
Abstract: An image processing device is disclosed. The image processing device includes: a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is further configured to obtain a first image and a classifier that indicates a purpose of image processing, and to process, by using a deep neural network (DNN), the first image according to the purpose indicated by the classifier, wherein the DNN processes input images according to different purposes.
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公开(公告)号：US20210224951A1
公开(公告)日：2021-07-22
申请号：US17256560
申请日：2019-07-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Iljun AHN , Yongsup PARK , Jaeyeon PARK , Tammy LEE , Minsu CHEON
Abstract: Provided is an image processing apparatus for generating a high-resolution image. The image processing apparatus includes a memory storing one or more instructions and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is configured to extract feature information regarding a low-resolution image of a current frame by using a first convolutional neural network, generate, based on the feature information, a first high-resolution image of the current frame, remove flickering of the first high-resolution image by using a high-resolution image of a previous frame, and remove flickering of a high-resolution image of a next frame by using at least one of a flickering-removed second high-resolution image of the current frame, or the feature information.
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