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公开(公告)号：US20230326447A1
公开(公告)日：2023-10-12
申请号：US18191448
申请日：2023-03-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jihwan LEE , Jounyeop LEE , Heejin CHOI , Seongkyu MUN
IPC: G10L15/22 , G10L13/10 , G10L15/18 , G10L13/047
CPC classification number: G10L13/10 , G10L13/047 , G10L15/1815 , G10L15/22
Abstract: An example electronic device and an example control method thereof are provided. The example electronic device may include: a memory configured to store information about a plurality of intonation templates, which are obtained by training an intonation template generator based on a plurality of voice signals and represent intonations of the plurality of voice signals; and a processor configured to, when a voice signal is received, obtain information about a user’s intention corresponding to the voice signal, obtain first text to respond to the voice signal, based on the voice signal and the information about the user’s intention, identify an intonation template corresponding to the first text based on the information about the plurality of intonation templates by inputting information about the first text to an intonation classifier, obtain intonation information corresponding to the identified intonation template by inputting information about the identified intonation template to the intonation encoder, and obtain an output voice signal corresponding to text by inputting the first text and the intonation information to a voice synthesis module.
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公开(公告)号：US20250168521A1
公开(公告)日：2025-05-22
申请号：US18811378
申请日：2024-08-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejin CHOI
Abstract: Provided are an electronic device and a method of converting measurement data obtained by a multispectral image sensor (MIS) into a color space based on an arbitrary correlated color temperature (CCT). The method comprises obtaining reference transformation matrices configured to convert the measurement data obtained by of the MIS into a first color space based on each of reference CCTs, and, based on the reference transformation matrices, obtaining a target transformation matrix configured to convert the measurement data obtained by the MIS into the first color space based on a target CCT different from the reference CCTs.
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3.发明公开公开(公告)号：US20240107134A1
公开(公告)日：2024-03-28
申请号：US18218361
申请日：2023-07-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejin CHOI
CPC classification number: H04N23/11 , G01J3/2823 , H04N23/73 , G01J2003/2826
Abstract: An image acquisition apparatus includes a multispectral imaging sensor for acquiring images of at least four channels based on a wavelength band of about 10 nm to about 1000 nm and a processor for setting an exposure time for each of the four channels based on transmission efficiency and quantum efficiency for each wavelength of each of the four channels and generating an HDR image using image signals corresponding to the four channels and obtained according to the set exposure time.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20240302210A1
公开(公告)日：2024-09-12
申请号：US18385168
申请日：2023-10-30
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventor： Woo-Shik KIM , Youngshin KWAK , Heejin CHOI , Jisu OHK
CPC classification number: G01J3/0297 , G01J3/2823 , G01J2003/2826 , G01J2003/2833 , G01J2003/2836 , G01J2003/284
Abstract: A method of performing color calibration of a multispectral image sensor (MIS) includes obtaining test measurement data of at least one color chart that is measured by a test MIS under at least one lighting environment, obtaining reference measurement data of the at least one color chart that is measured by a reference MIS under the at least one lighting environment, the reference MIS being calibrated in advance, and generating, based on the test measurement data and the reference measurement data, at least one transformation model configured to transform measurements between the test MIS and the reference MIS.
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公开(公告)号：US20230178582A1
公开(公告)日：2023-06-08
申请号：US17843649
申请日：2022-06-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejin CHOI
IPC: H01L27/146 , G01N21/84
CPC classification number: H01L27/14645 , G01N21/84 , G01N2021/845 , G01N2201/104
Abstract: Provided is an image sensor including a plurality of pixels provided in an array, wherein each of the plurality of pixels includes a plurality of sub-pixels, and wherein the plurality of sub-pixels are provided such that electric charges, generated from pixels among the plurality of pixels provided perpendicular to a moving direction of an object, accumulate while moving in the moving direction of the object at a same speed as the object.
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公开(公告)号：US20250168307A1
公开(公告)日：2025-05-22
申请号：US18800432
申请日：2024-08-12
Inventor： Woo-Shik KIM , Hyejin OH , Jewon KANG , Sangyoon LEE , Heejin CHOI , Yungkyung PARK
Abstract: An apparatus for obtaining an image may include a multispectral image sensor configured to obtain an image through four or more channels, and a processor configured to estimate illumination information by inputting the obtained image to a pre-trained deep learning network and perform color transformation for the obtained image based on the estimated illumination information, wherein the deep learning network learns a channel correlation between the channels to output the estimated illumination information.
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公开(公告)号：US20250131532A1
公开(公告)日：2025-04-24
申请号：US18920348
申请日：2024-10-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangyoon LEE , Satoshi NAGAYAMA , Woo-Shik KIM , Heejin CHOI , Jaesung LEE
Abstract: An image acquisition device includes a first image sensor having a first spatial resolution and configured to acquire a first image based on a first wavelength band, a second image sensor having a second spatial resolution lower than the first spatial resolution and configured to acquire a second image based on a second wavelength band wider than the first wavelength band, and a processor configured to register the first image and the second image by using a relative position information between the first image sensor and the second image sensor; generate a third image, of which a color component is determined by replacing a color component of the first image with a color component of the second image; and generate a fourth image, of which a color component is determined by synthesizing the color component of the first image and the color component of the third image through alpha blending.
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公开(公告)号：US20240019306A1
公开(公告)日：2024-01-18
申请号：US18091916
申请日：2022-12-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heejin CHOI
CPC classification number: G01J3/2823 , G01J3/0208 , G01J2003/2826
Abstract: A spectral image sensor includes: a first lens system; an infrared blocking filter; a second lens system configured to adjust a chief ray angle (CRA) of oblique incident light to reduce an incident angle of the oblique incident light with respect to a spectral filter; the spectral filter; and an image sensor. The image sensor may be configured to detect light passing through the first lens system, the infrared blocking filter, the second lens system, and the spectral filter.
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