Abstract: Disclosed is a method of processing a residual signal for audio coding and an audio coding apparatus. The method learns a feature map of a reference signal through a residual signal learning engine including a convolutional layer and a neural network and performs learning based on a result obtained by mapping a node of an output layer of the neural network and a quantization level of index of the residual signal.
Type:
Grant
Filed:
November 18, 2019
Date of Patent:
November 22, 2022
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Seung Kwon Beack, Jongmo Sung, Mi Suk Lee, Tae Jin Lee, Hui Yong Kim
Abstract: An image recognition method, including: obtaining an image to be recognized by an image sensor; inputting the image to be recognized to a single convolutional neural network; obtaining a first feature map of a first detection task and a second feature map of a second detection task according to an output result of the single convolutional neural network, wherein the first feature map and the second feature map have a shared feature; using an end-layer network module to generate a first recognition result corresponding to the first detection task from the image to be recognized according to the first feature map, and to generate a second recognition result corresponding to the second detection task from the image to be recognized according to the second feature map; and outputting the first recognition result corresponding to the first detection task and the second recognition result corresponding to the second detection task.
Type:
Grant
Filed:
November 18, 2020
Date of Patent:
November 22, 2022
Assignee:
Industrial Technology Research Institute
Inventors:
De-Qin Gao, Peter Chondro, Mei-En Shao, Shanq-Jang Ruan
Abstract: An inventive concept relates to an audio coding method to which CNN-based frequency spectrum recovery is applied. An inventive concept transmits a part of frequency spectral coefficients generated in transform coding to a decoder and the decoder recovers the frequency spectral coefficient not transmitted. Furthermore, the signs of frequency spectral coefficient are transmitted from an encoder to the decoder depending on a sign transmission rule.
Type:
Grant
Filed:
April 8, 2020
Date of Patent:
November 22, 2022
Assignees:
Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation
Inventors:
Hochong Park, Seung Kwon Beack, Jongmo Sung, Seong-Hyeon Shin, Mi Suk Lee, Tae Jin Lee, Jin Soo Choi
Abstract: A wireless power receiving apparatus, according to an example embodiment, may include a receiving coil in which a first wire including a copper core and a second wire not including a copper core are wound around a same axis. The second wire may be located at a pitch of the first wire, and a diameter of the second wire may correspond to the pitch of the first wire.
Type:
Grant
Filed:
July 5, 2018
Date of Patent:
November 22, 2022
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
In Kui Cho, Sang-Won Kim, Seong-Min Kim, Jung Ick Moon, Je Hoon Yun, Ho Jin Lee, Dong Won Jang
Abstract: A method for transmitting signals using a high frequency based integrated circuit beamforming antenna is disclosed. The method may comprise transferring an output signal of a radio frequency (RF) module to an RF transceiving unit; transferring an output signal of the RF transceiving unit to a signal converting unit including a feeding pillar; and transferring a wave signal from the signal converting unit to a traveling wave antenna unit, and the feeding pillar may convert the output signal of the RF transceiving unit to the wave signal.
Type:
Grant
Filed:
August 22, 2019
Date of Patent:
November 22, 2022
Assignee:
Electronics and Telecommunications Research Institute
Abstract: Provided is a neural network accelerator which performs a calculation of a neural network provided with layers, the neural network accelerator including a kernel memory configured to store kernel data related to a filter, a feature map memory configured to store feature map data which are outputs of the layers, and a Processing Element (PE) array including PEs arranged along first and second directions, wherein each of the PEs performs a calculation using the feature map data transmitted in the first direction from the feature map memory and the kernel data transmitted in the second direction from the kernel memory, and transmits a calculation result to the feature map memory in a third direction opposite to the first direction.
Type:
Grant
Filed:
July 18, 2018
Date of Patent:
November 22, 2022
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Chun-Gi Lyuh, Young-Su Kwon, Chan Kim, Hyun Mi Kim, Jeongmin Yang, Jaehoon Chung, Yong Cheol Peter Cho
Abstract: An image encoding/decoding method is disclosed. An method of decoding an image of the present invention may comprise deriving at least one merge candidate of a current block, generating an initial merge candidate list of the current block by using the derived at least one merge candidate and generating a reconfigured merge candidate list by using the initial merge candidate list.
Type:
Grant
Filed:
September 28, 2018
Date of Patent:
November 22, 2022
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Dong San Jun, Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Hui Yong Kim
Abstract: A method includes fitting a ML trained model to data features, the fitting generates complete data feature-set outputs that are associated with a first set of accuracy values, iteratively fitting, after an iterative removal of each data feature from the data feature-set, the ML trained model to subsets of the plurality of data features to determine respective reduced feature-set outputs, each subset lacks a different data feature of the plurality of data features, determining one or more of the reduced feature-set outputs as corresponding to a second set of accuracy values, designating the iteratively removed data features as accuracy-modifying data features, generating a first linear model, generating a second linear model based on one of the accuracy-modifying data features having a weight that is highest relative to respective different weights of the remaining ones of the accuracy-modifying data features, and identifying the second linear model as a generative model.
Type:
Application
Filed:
May 10, 2022
Publication date:
November 17, 2022
Applicants:
Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
Inventors:
Totte Harinen, Alexandre L.S. Filipowicz, Rumen Iliev, Yanxia Zhang, Kent Lyons, Charlene C. Wu, Yin-Ying Chen, Yue Weng, Abishek Komma
Abstract: A package carrier, including a first redistribution structure layer, multiple conductive connecting members, a connection structure layer, at least one stiffener, and a molding compound, is provided. The conductive connecting members are disposed on a first surface of the first redistribution structure layer and are electrically connected to the first redistribution structure layer. The connection structure layer is disposed on a second surface of the first redistribution structure layer and includes a substrate and multiple pads. A top surface and a bottom surface of each pad are respectively exposed to an upper surface and a lower surface of the substrate. The pads are electrically connected to the first redistribution structure layer. The stiffener is disposed on the first surface and is located at least between the conductive connecting members. The molding compound is disposed on the first surface and covers the conductive connecting members and the stiffener.
Type:
Application
Filed:
December 9, 2021
Publication date:
November 17, 2022
Applicant:
Industrial Technology Research Institute
Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.
Type:
Application
Filed:
July 29, 2022
Publication date:
November 17, 2022
Applicant:
Electronics and Telecommunications Research Institute
Inventors:
Yong Ju LEE, Jeong Il SEO, Seung Kwon BEACK, Kyeong Ok KANG, Jin Woong KIM, Jae Hyoun YOO
Abstract: An object recognition determination produced by a perception system from data received from a ranging sensor system can be verified. A certificate can be produced that includes data for points of readings from the ranging sensor system. The points can have been segmented, by the perception system, into point sets that correspond to objects in an environment of a cyber-physical system. The certificate can also include lists of pairs of points in a point set and a velocity of the point set. A test of information in the certificate can be performed. Based on a result of the test: a rectification can be made to the perception system or the ranging sensor system or a communication can be transmitted to a control signal production module configured to produce, in response to the communication, a control signal to be transmitted to an actuator system configured to control the cyber-physical system.
Type:
Application
Filed:
May 14, 2021
Publication date:
November 17, 2022
Applicants:
Toyota Research Institute, Inc., Massachusetts Institute of Technology, Universidade Federal de Minas Gerais
Inventors:
Daniel Jackson, Soon Ho Kong, Nikos Arechiga Gonzalez, Anna G. Bryan, Uriel Guajardo, Jeff Chow, Geoffrey Litt, Joshua Maxwell Pollock, Sergio Vale Aguiar Campos
Abstract: A micro device structure including a device and a fixed structure is provided. The device has an upper surface, a lower surface, and a first side surface. The lower surface is opposite to the upper surface. The first side surface connects the upper surface and the lower surface. The fixing structure includes a connecting portion and a first turning portion. The connecting portion extends at least from the upper surface of the device to the first side surface. The first turning portion is in contact to be connected with a first end of the connecting portion and extends outward from the first side surface to be away from the first side surface. The first end of the connecting portion is located on the first side surface between the upper surface and the lower surface. A display apparatus is also provided.
Type:
Application
Filed:
September 22, 2021
Publication date:
November 17, 2022
Applicant:
Industrial Technology Research Institute
Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus of the present invention may comprise decoding an indicator indicating whether or not partition information of a current block is derived from partition information of a corresponding block of the current block, obtaining the partition information of the current block based on the decoded indicator, and partitioning the current block based on the obtained partition information.
Type:
Application
Filed:
July 29, 2022
Publication date:
November 17, 2022
Applicants:
Electronics and Telecommunications Research Institute, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF KOREA AEROSPACE UNIVERSITY, HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventors:
Jin Ho LEE, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Ha Hyun LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Hae Chul CHOI, Aram BACK, Jin Soo CHOI, Jae Gon KIM
Abstract: Disclosed is a method of decoding an image and a method of encoding an image. The method of decoding an image includes: obtaining motion-constrained tile set information; determining, on the basis of the motion-constrained tile set information, a first boundary region of a collocated tile set within a reference picture, which corresponds to a motion-constrained tile set; padding a second boundary region corresponding to the first boundary region; and performing inter prediction on the motion-constrained tile set by using a collocated tile set that includes the padded second boundary region.
Type:
Application
Filed:
August 1, 2022
Publication date:
November 17, 2022
Applicants:
Electronics and Telecommunications Research Institute, CHIPS&MEDIA, INC
Inventors:
Ha Hyun LEE, Jung Won KANG, Sung Chang LIM, Jin Ho LEE, Hui Yong KIM, Dae Yeon KIM, Dong Jin PARK
Abstract: A compound represented by Formula (I), a pharmaceutically acceptable salt or ester, hydrate, solvate or crystalline form thereof is provided: The compound represented by Formula (I) is a ?-amino acid derivative, and in Formula (I) X is a single bond or O; Y is NH or C?O; Z is C?O, C?S, NH, W is C or N; A is a single bond, O, OH, OCH2, a heterocycle or N3; R1 is H or F; R2 is H, F, OH, CF3, CH2OH, CHO or R3 is H; n is 0 or 1; and m is 0 or 1.
Type:
Application
Filed:
December 10, 2020
Publication date:
November 17, 2022
Applicant:
Industrial Technology Research Institute
Abstract: The present disclosure provides improved genome editing compositions and methods for editing a human Wiskott-Aldrich syndrome gene. The disclosure further provides genome edited cells for the prevention, treatment, or amelioration of at least one symptom of WAS, including but not limited to, an immune system disorder, thrombocytopenia, eczema, X-linked thrombocytopenia (XLT), or X-linked neutropenia (XLN).
Type:
Application
Filed:
April 24, 2020
Publication date:
November 17, 2022
Applicant:
Seattle Children's Hospital d/b/a Seattle Children's Research Institute
Inventors:
Joel GAY, Iram F. KHAN, Jasdeep MANN, David J. RAWLINGS, Yupeng WANG
Abstract: A depth measurement apparatus including an illumination module, a beam splitter, an objective lens, an image capture module, a controller and a processor is provided. The illumination module is configured to generate an illumination beam. The beam splitter and the objective lens are disposed on an optical path of the illumination beam, and the object lens is configured to focus the illumination beam into a hole formed in an object. The image capture module is configured to capture images of the hole at different heights. The controller is coupled to the illumination module and the image capture module. The processor is coupled to the controller and the image capture module, and configured to perform focus distance evaluations on the images captured by the image capture module to obtain a height difference between two surfaces of the object. A depth measurement method is also provided.
Type:
Application
Filed:
May 13, 2021
Publication date:
November 17, 2022
Applicant:
Industrial Technology Research Institute
Abstract: Provided are a method and device for identifying an individual appliance through analysis of a harmonic component of a power signal. An operating appliance identification method includes collecting a mixed load signal from a home power distribution network, generating a first candidate appliance list by selecting first candidate appliances among individual appliances registered in an individual appliance harmonic analysis information table based on a ratio of a harmonic component value included in the mixed load signal, generating a second candidate appliance list including second candidate appliances by filtering the first candidate appliances based on a magnitude of the harmonic component value included in the mixed load signal, and identifying an operating appliance among a plurality of appliances connected to the home power distribution network by using the second candidate appliance list.
Type:
Application
Filed:
May 4, 2022
Publication date:
November 17, 2022
Applicant:
Electronics and Telecommunications Research Institute
Abstract: Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.
Type:
Grant
Filed:
January 29, 2021
Date of Patent:
November 15, 2022
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Ha Hyun Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Jin Ho Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
Abstract: A longitudinal translatable seal includes a first compartment extending in a longitudinal direction; a second compartment extending in the longitudinal direction forming a sealing surface with the first compartment; and a carriage translatable longitudinally with respect to the sealing surface, and a port in the carriage to fluidly connect a first side of the seal with a second side of the seal.