公开(公告)号：US20210243476A1

公开(公告)日：2021-08-05

申请号：US17234688

申请日：2021-04-19

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Geonjung KO ,  Dongcheol KIM ,  Juhyung SON ,  Jaehong JUNG ,  Jinsam KWAK

IPC分类号： H04N19/70 ,  H04N19/159 ,  H04N19/176 ,  H04N19/52

摘要： A video signal processing method may comprise the steps of: acquiring a first syntax element indicating whether a subblock-based merging mode is applied to a current block; acquiring a second syntax element indicating whether a merging mode using motion vector difference is applied to the current block, when the first syntax element indicates that the subblock-based merging mode is not applied to the current block; and acquiring a third syntax element indicating a candidate to be used in inter-prediction for the current block, among candidates contained in a mergence candidate list for the current block, when the second syntax element indicates that the merging mode using motion vector difference is applied to the current block.

公开(公告)号：US20210235072A1

公开(公告)日：2021-07-29

申请号：US17227839

申请日：2021-04-12

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Geonjung KO ,  Dongcheol KIM ,  Juhyung SON ,  Jaehong JUNG ,  Jinsam KWAK

IPC分类号： H04N19/105 ,  H04N19/159 ,  H04N19/70 ,  H04N19/186 ,  H04N19/176

摘要： A video signal processing method comprises the steps of: receiving information for prediction of a current block; determining whether or not a merge mode is applied to the current block on the basis of the information for prediction; when a merge mode is applied to the current block, obtaining a first syntax element indicating whether or not a combined prediction is applied to the current block, wherein the combined prediction indicates a prediction mode that combines inter-prediction and intra-prediction; generating an inter-prediction block and an intra-prediction block of the current block when the first syntax element indicates that the combined prediction is applied to the current block; and generating a combined prediction block of the current block by weighted-summing the inter-prediction block and the intra-prediction block.

公开(公告)号：US20210227213A1

公开(公告)日：2021-07-22

申请号：US17223419

申请日：2021-04-06

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Dongcheol KIM ,  Geonjung KO ,  Jaehong JUNG ,  Juhyung SON ,  Jinsam KWAK

IPC分类号： H04N19/105 ,  H04N19/132 ,  H04N19/159 ,  H04N19/176

摘要： A video signal processing method comprises the steps of: obtaining information, from a received bitstream, indicating whether an MPM is used in a current block; when at least one of the intra prediction mode of the left block of the current block or the intra prediction mode of the upper block of the current block is an angular mode, generating an MPM list using only the angular mode; determining the intra prediction mode on the basis of the MPM list; and predicting the current block on the basis of the determined intra prediction mode.

公开(公告)号：US11039162B2

公开(公告)日：2021-06-15

申请号：US17033723

申请日：2020-09-26

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Jaehong Jung ,  Dongcheol Kim ,  Geonjung Ko ,  Juhyung Son ,  Jinsam Kwak

IPC分类号： H04N19/513 ,  H04N19/105 ,  H04N19/132 ,  H04N19/137 ,  H04N19/176

摘要： Disclosed is a video signal processing method comprising the steps of: acquiring a merge index which indicates a candidate for prediction of a current block among a plurality of candidates for the prediction of the current block, which are included in a merge candidate list; acquiring motion information of the current block on the basis of motion information corresponding to the candidate indicated by the merge index; when the motion information of the current block includes a plurality of motion vectors corresponding to a list of different reference pictures, comparing picture order count (POC) differences between each of the reference pictures corresponding to the plurality of motion vectors and the current picture including the current block; correcting the plurality of motion vectors on the basis of a result of the comparison; and reconstructing the current block on the basis of the plurality of corrected motion vectors.

公开(公告)号：US20210076070A1

公开(公告)日：2021-03-11

申请号：US17088110

申请日：2020-11-03

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Jaehong JUNG ,  Juhyung SON ,  Dongcheol KIM ,  Geonjung KO ,  Jinsam KWAK

IPC分类号： H04N19/61 ,  H04N19/70 ,  H04N19/176 ,  H04N19/18 ,  H04N19/132

摘要： A video signal decoding apparatus comprising a processor, wherein the processor is configured to: parse a syntax element related to a secondary transform of a coding unit from a bitstream of a video signal when one or more preset conditions are satisfied; check whether or not the secondary transform is applied to a transform block included in the coding unit based on the parsed syntax element; obtain one or more inverse transform coefficients for a first sub-block by performing an inverse secondary transform based on one or more coefficients of the first sub-block which is one of one or more sub-blocks constituting the transform block when the secondary transform is applied to the transform block; and obtain a residual sample for the transform block by performing an inverse primary transform based on the one or more inverse transform coefficients.

公开(公告)号：US20210051329A1

公开(公告)日：2021-02-18

申请号：US16964967

申请日：2019-01-25

申请人： WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  HUMAX CO., LTD.

发明人： Geonjung KO ,  Juhyung SON ,  Dongcheol KIM ,  Jinsam KWAK

IPC分类号： H04N19/139 ,  H04N19/105 ,  H04N19/513 ,  H04N19/176

摘要： A video signal processing method and apparatus for encoding or decoding a video signal is disclosed. More particularly, a video signal processing method and a video signal processing apparatus using the same are disclosed, wherein a method for processing a video signal comprises the steps of: obtaining a set of control point motion vectors for prediction of a current block; obtaining the motion vector of each sub-block of the current block using control point motion vectors of the set of control point motion vectors; obtaining a predictor of the each sub-block of the current block using the motion vectors of the each sub-block; obtaining a predictor of the current block by combining predictors of the each sub-block; and restoring the current block using the predictor of the current block.

公开(公告)号：US20210035583A1

公开(公告)日：2021-02-04

申请号：US17075416

申请日：2020-10-20

申请人： HUMAX CO., LTD.

发明人： Sungheum PARK ,  Younghoon KIM ,  Seungwon KANG

IPC分类号： G10L15/22 ,  G06F9/451

摘要： The present disclosure is related to a method for controlling a smart device configured to obtain a voice command and output various feedbacks corresponding to the voice command, comprising: receiving a first voice including a first voice command and uttered by a user; obtaining a first contents which corresponds to the first voice command; outputting a display-back displaying a first area including a part of the plurality objects of the first contents; receiving a second voice including a second voice command and uttered by the user; when the first object is included in the first area, performing the first operation; and when the first object is not included in the first area, performing a second operation.

公开(公告)号：US10441017B2

公开(公告)日：2019-10-15

申请号：US16137711

申请日：2018-09-21

申请人： HUMAX CO., LTD.

发明人： Yong Joo Kim

IPC分类号： A42B3/04 ,  H04S7/00 ,  H04R5/033 ,  H04S1/00

摘要： Disclosed is a user head mounted protection apparatus. The user head mounted protection apparatus includes a warning element management device that identifies a warning element by using sensing information generated by sensing a nearby object to generate location information of the warning element, a sensor that detects a rotation of the user head mounted protection apparatus to generate rotation angle information, a corrector that corrects the location information of the warning element by using the rotation angle information, a sound source processor that binaurally renders a sound source by using the location information of the warning element or the corrected location information, and an output device that outputs the binaurally rendered sound source.

公开(公告)号：USD823282S1

公开(公告)日：2018-07-17

申请号：US29593889

申请日：2017-02-14

申请人： Humax Co., Ltd.

设计人： Kyoung-yun Kim

公开(公告)号：US09936244B2

公开(公告)日：2018-04-03

申请号：US15254917

申请日：2016-09-01

申请人： HUMAX CO., LTD.

发明人： Sung Heum Park

IPC分类号： H04N5/44 ,  H04N21/422

CPC分类号： H04N21/42222 ,  H04N21/42224 ,  H04N21/42226 ,  H04N21/426

摘要： An image processing terminal comprising: a processor, a memory for storing one or more commands executed by the processor, and a control signal receiving unit for receiving a control signal in accordance with an input to a key by a user from a remote controller. The one or more program commands include commands for, comparing a sensing level corresponding to a pressure or an area applied to the key by the user with a preset value, determining whether the input to the key corresponds to a normal input or a force input depending on the comparing, outputting an identification image for identification of the force input on a screen during a predetermined period of time or adjusting a full size of the screen when the input to the key corresponds to the force input, and performing a control process corresponding to the force input after the predetermined period of time elapses.