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251.发明申请公开(公告)号：US20170237979A1
公开(公告)日：2017-08-17
申请号：US15584531
申请日：2017-05-02
Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
Inventor： Hui Yong KIM , Gwang Hoon PARK , Kyung Yong KIM , Sang Min KIM , Sung Chang LIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/105 , H04N19/159 , H04N19/52 , H04N19/503 , H04N19/513 , H04N19/136 , H04N19/176
CPC classification number: H04N19/105 , H04N19/103 , H04N19/124 , H04N19/136 , H04N19/139 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/503 , H04N19/513 , H04N19/52
Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of: determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.
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公开(公告)号：US20170134748A1
公开(公告)日：2017-05-11
申请号：US15410388
申请日：2017-01-19
Inventor： Jin Ho LEE , Hui Yong KIM , Sung Chang LIM , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/593 , H04N19/11 , H04N19/122 , H04N19/117 , H04N19/105
CPC classification number: H04N19/593 , H04N19/105 , H04N19/11 , H04N19/117 , H04N19/122 , H04N19/136 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/182 , H04N19/44 , H04N19/80 , H04N19/82 , H04N19/96
Abstract: According to the present invention, an image encoding/decoding method comprises the steps of: performing an intra prediction on a current block so as to generate a prediction block; performing filtering on a filtering target pixel in the prediction block on the basis of the intra prediction mode of the current block so as to generate a final prediction block; and generating a reconstructed block on the basis of a reconstructed differential block corresponding to the current block and on the final prediction block. According to the present invention, image encoding/decoding efficiency can be improved.
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253.发明申请公开(公告)号：US20170103765A1
公开(公告)日：2017-04-13
申请号：US15383200
申请日：2016-12-19
Inventor： Yong Ju LEE , Tae Jin LEE , Jae-Hyoun YOO , Kyeongok KANG , Jin Woong KIM , Chieteuk AHN
IPC: G10L19/16 , H04N21/235 , G10L19/26 , H04N21/435 , H04H20/95 , G10L19/008 , H04N21/2343 , H04N21/434
CPC classification number: G10L19/167 , G10L19/008 , G10L19/26 , H04H20/95 , H04H2201/11 , H04L45/00 , H04N7/52 , H04N21/234318 , H04N21/235 , H04N21/236 , H04N21/434 , H04N21/4343 , H04N21/435 , H04N21/4398 , H04N21/6547 , H04N21/8106
Abstract: The present invention relates to a system for transmitting and receiving audio, particularly, to a method and apparatus for transmitting and receiving of object-based audio contents, which packetizes audio objects having the same characteristic. To achieve the above, the present invention includes filtering a plurality of ESs according to common information, adding a packet header to the respective filtered ESs and generate ES packets, aggregating all the generated ES packets and then adding a multi-object packet header to the aggregated ES packets to generate an object packet, and multiplexing the generated object packet, packetizing the multiplexed object packet according to a transmitting media and transmitting the packetized object packet.
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254.发明申请公开(公告)号：US20160360229A1
公开(公告)日：2016-12-08
申请号：US15244527
申请日：2016-08-23
Applicant: Electronics and Telecommunications Research Institute , Industry-University Cooperation Foundation Korea Aerospace University
Inventor： Sung Chang LIM , Hui Yong KIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Jae Gon KIM , Sang Yong LEE , Un Ki PARK
IPC: H04N19/52 , H04N19/593 , H04N19/176 , H04N19/13 , H04N19/56 , H04N19/139
CPC classification number: H04N19/56 , H04N19/105 , H04N19/13 , H04N19/139 , H04N19/176 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/70
Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
Abstract translation: 公开了一种用于诱导预测运动矢量的方法及其使用方法。 图像解码方法可以包括：从预测的目标块的周边预测块确定与多个空间候选预测运动矢量相关的信息的步骤; 以及基于与多个空间候选预测运动矢量相关的信息来确定与时间候选预测运动矢量有关的信息的步骤。 因此，本发明可以降低复杂度并且可以在诱导最佳预测运动矢量时提高编码效率。
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255.发明申请公开(公告)号：US20160241853A1
公开(公告)日：2016-08-18
申请号：US15137189
申请日：2016-04-25
Inventor： Sung Chang LIM , Hui Yong KIM , Se Yoon JEONG , Jong Ho KIM , Ha Hyun LEE , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM
IPC: H04N19/124 , H04N19/46 , H04N19/186 , H04N19/122
CPC classification number: H04N19/124 , H04N19/105 , H04N19/117 , H04N19/122 , H04N19/13 , H04N19/15 , H04N19/157 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/186 , H04N19/43 , H04N19/46 , H04N19/463 , H04N19/61
Abstract: Disclosed are a method for determining a color difference component quantization parameter and a device using the method. Method for decoding an image can comprise the steps of: decoding a color difference component quantization parameter offset on the basis of size information of a transform unit; and calculating a color difference component quantization parameter index on the basis of the decoded color difference component quantization parameter offset. Therefore, the present invention enables effective quantization by applying different color difference component quantization parameters according to the size of the transform unit when executing the quantization.
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Patent Agency Ranking
256.发明申请公开(公告)号：US20160216692A1
公开(公告)日：2016-07-28
申请号：US15003070
申请日：2016-01-21
Inventor： Hyun Eui KIM , Min Sik PARK , Jae Han KIM , Jin Woong KIM , Kyung Ae MOON
CPC classification number: G03H1/2205 , G02B26/105 , G03H1/2294 , G03H1/30 , G03H2001/221 , G03H2001/2239 , G03H2001/2242 , G03H2001/2297 , G03H2223/24 , G03H2225/24 , G03H2225/60 , G03H2227/03
Abstract: Provided is a hologram projection apparatus using an aspheric mirror, the apparatus including a spatial light modulator (SLM), a first mirror, a motor, and a second mirror, wherein the first mirror is configured to reflect modulated light output by the SLM, the motor is configured to rotate the first mirror, the second mirror is configured to reflect the modulated light reflected from the rotated first mirror, and the modulated light reflected from the second mirror, based on a degree of rotation of the first mirror, forms a consecutive viewing window in a horizontal direction.
Abstract translation: 本发明提供一种使用非球面镜的全息图投影装置，该装置包括空间光调制器（SLM），第一反射镜，电动机和第二反射镜，其中第一反射镜被配置为反映由SLM输出的调制光， 电动机构造成旋转第一反射镜，第二反射镜被配置为反射从旋转的第一反射镜反射的调制光，并且基于第一反射镜的旋转度从第二反射镜反射的调制光形成连续的 观察窗口在水平方向。
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公开(公告)号：US20160203824A1
公开(公告)日：2016-07-14
申请号：US14841244
申请日：2015-08-31
Inventor： Tae Jin PARK , Seung Kwon BEACK , Jong Mo SUNG , Yong Ju LEE , Kyeong Ok KANG , Jin Woong KIM , Tae Jin LEE
IPC: G10L19/018
CPC classification number: G10L19/018 , G06F16/64 , G06F16/683 , H04N21/4394 , H04N21/8358
Abstract: Example embodiments of the present invention relate to an audio signal communication method at a transmitter and a receiver, and a system thereof. There may be provided an audio signal communication method which includes hiding data in an audio signal via audio watermarking and extracting a fingerprint of the audio signal, generating a transmit audio signal by audio-watermarking the audio signal from which the fingerprint is extracted with the data, extracting the fingerprint of the audio signal using the audio signal and the transmit audio signal, and transmitting the transmit audio signal to a receiver.
Abstract translation: 本发明的示例性实施例涉及一种在发射机和接收机处的音频信号通信方法及其系统。 可以提供一种音频信号通信方法，其包括通过音频水印隐藏音频信号中的数据并提取音频信号的指纹，通过用数据通过音频水印来提取指纹的音频信号来产生发送音频信号 使用音频信号和发送音频信号提取音频信号的指纹，并且将发送音频信号发送到接收机。
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公开(公告)号：US20160182905A1
公开(公告)日：2016-06-23
申请号：US15055150
申请日：2016-02-26
Inventor： 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
IPC: H04N19/11 , H04N19/176 , H04N19/513 , H04N19/137
CPC classification number: H04N19/107 , H04N19/105 , H04N19/109 , H04N19/11 , H04N19/13 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/1887 , H04N19/196 , H04N19/50 , H04N19/52 , H04N19/521 , H04N19/593 , H04N19/61 , H04N19/70 , H04N19/91
Abstract: An intra prediction method according to the present invention comprises the following steps: deriving neighboring prediction mode information from a left neighboring prediction mode and a top neighboring prediction mode; deriving an intra prediction mode for a target unit to be decoded, using the derived neighboring prediction mode information; and performing intra prediction for the target unit to be decoded, based on the intra prediction mode. According to the present invention, video encoding/decoding efficiency may be improved.
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259.发明申请ENCODER AND ENCODING METHOD FOR MULTI-CHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTI-CHANNEL SIGNAL 有权多通道信号的编码器和编码方法以及多通道信号的解码器和解码方法公开(公告)号：US20160071522A1
公开(公告)日：2016-03-10
申请号：US14783767
申请日：2014-04-10
Inventor： Seung Kwon BEACK , Tae Jin LEE , Jong Mo SUNG , Jeong Il SEO , Kyeong Ok KANG , Dae Young JANG , Jin Woong KIM
IPC: G10L19/008 , G10L19/02 , H04S3/00
CPC classification number: G10L19/008 , H04S3/008 , H04S2400/03
Abstract: An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing.
Abstract translation: 公开了一种用于多声道信号的编码器和编码方法，以及用于多声道信号的解码器和解码方法。 可以通过连续的下混合或上混合来有效地处理多信道信号。
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260.发明申请公开(公告)号：US20150356975A1
公开(公告)日：2015-12-10
申请号：US14760770
申请日：2014-01-15
Inventor： Jeong Il SEO , Dae Young JANG , Tae Jin PARK , Keun Woo CHOI , Kyeong Ok KANG , Jin Woong KIM
IPC: G10L19/008 , H04S5/00
CPC classification number: G10L19/008 , H04S5/00 , H04S7/00 , H04S7/302 , H04S2400/01 , H04S2400/03 , H04S2420/01
Abstract: An audio signal processing apparatus and method for reproducing a sound field using a sound bar are disclosed, wherein the audio signal processing apparatus may include an audio signal output unit to process an input signal and output an N channel audio signal and a speak signal generator to generate an M channel speaker signal using an audio signal output position of each channel and the N channel audio signal.
Abstract translation: 公开了一种使用声棒再现声场的音频信号处理装置和方法，其中音频信号处理装置可以包括音频信号输出单元，用于处理输入信号并输出N声道音频信号和说话信号发生器 使用每个声道的音频信号输出位置和N声道音频信号来产生M声道扬声器信号。
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