公开(公告)号：US20130275140A1

公开(公告)日：2013-10-17

申请号：US13758054

申请日：2013-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mi-young KIM ,  Anton Viktorovich POROV ,  Konstantin Sergeevich OSIPOV

IPC: G10L19/002

CPC classification number: G10L19/002 ,  G10L19/0208 ,  G10L19/032

Abstract: An audio encoding apparatus is provided that includes a transform unit to transform an audio signal in the time domain into an audio spectrum in the frequency domain; a bit allocation unit to determine the number of allocated bits by using spectral energy in predetermined frequency band units for the audio spectrum; and an encoding unit to determine the number of unit magnitude pulses for factorial pulse coding based on the number of allocated bits for the audio spectrum and to perform factorial pulse coding in the frequency band units for the audio spectrum by using the determined number of unit magnitude pulses.

Abstract translation: 提供一种音频编码装置，其包括将时域中的音频信号变换为频域中的音频频谱的变换单元; 比特分配单元，用于通过使用用于音频频谱的预定频带单位中的频谱能量来确定分配的比特数; 以及编码单元，用于基于用于音频频谱的分配比特数来确定用于阶乘脉冲编码的单位幅度脉冲的数量，并且通过使用所确定的单位幅度的数量在音频频谱的频带单元中执行阶乘脉冲编码 脉冲。

公开(公告)号：US20130226565A1

公开(公告)日：2013-08-29

申请号：US13850398

申请日：2013-03-26

Applicant: SAMSUNG Electronics Co., Ltd.

Inventor： Ho-sang SUNG ,  Eun-mi OH ,  Jung-hoe KIM ,  Ki-hyun CHOO ,  Mi-young KIM

IPC: G10L19/00

CPC classification number: G10L19/002 ,  G10L19/00 ,  G10L19/18

Abstract: A method of encoding an audio signal, where signals including two or more channel signals are downmixed to a mono signal, the mono signal is divided into a low-frequency signal and a high-frequency signal, the low-frequency signal is encoded through algebraic code excited linear prediction (ACELP) or transform coded excitation (TCX), and the high-frequency signal is encoded using the low-frequency signal. A method of decoding of an audio signal, a low-frequency signal encoded through ACELP or TCX is decoded, a high-frequency signal is decoded using the low-frequency signal, the low-frequency signal and the high-frequency signal are combined to generate a mono signal, and the mono signal is upmixed by decoding spatial parameters regarding signals including two or more channel signals.

公开(公告)号：US20210101609A1

公开(公告)日：2021-04-08

申请号：US16500316

申请日：2018-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myung-sik KIM ,  Mi-young KIM ,  Bo-seok MOON

IPC: B60W50/14 ,  G06K9/00 ,  G08G1/16

Abstract: Provided are a method and apparatus for controlling a vehicle by recognizing an object near the vehicle. The method may include: obtaining first sensing data regarding the object near the vehicle, from a first sensor; obtaining second sensing data regarding the object, from a second sensor; obtaining a first object recognition possibility of a driver regarding the object and a second object recognition possibility regarding the object, based on the first sensing data, the second sensing data, and characteristics of the first sensor and the second sensor; obtaining a degree of risk of the object, based on the first object recognition possibility and the second object recognition possibility; and performing a certain function of the vehicle, based on the degree of risk of the object.

公开(公告)号：US20190310707A1

公开(公告)日：2019-10-10

申请号：US16446783

申请日：2019-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-ho HWANG ,  Mi-young KIM ,  Min-su HWANGBO ,  Jong-youb RYU

IPC: G06F3/01 ,  H04R1/10 ,  G06F3/16

Abstract: A sound outputting apparatus which includes a communicator communicate with an electronic apparatus and receive first audio data, an output module to output the first audio data received, and to output second audio data, which is modified data of the first audio data, a sensor to detect brainwave data of a user, and a processor to control so that the brainwave data of the user detected through the sensor is transmitted to the electronic apparatus through the communicator, and so that the second audio data is received from the electronic apparatus.

公开(公告)号：US20170316785A1

公开(公告)日：2017-11-02

申请号：US15651764

申请日：2017-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mi-young KIM ,  Eun-mi OH

IPC: G10L19/002 ,  G10L19/02 ,  G10L19/028 ,  G10L19/032

CPC classification number: G10L19/002 ,  G10L19/0204 ,  G10L19/028 ,  G10L19/032

Abstract: A noise filling method is provided that includes detecting a frequency band including a part encoded to 0 from a spectrum obtained by decoding a bitstream; generating a noise component for the detected frequency band; and adjusting energy of the frequency band in which the noise component is generated and filled by using energy of the noise component and energy of the frequency band including the part encoded to 0.

公开(公告)号：US20160035368A1

公开(公告)日：2016-02-04

申请号：US14879853

申请日：2015-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-hyun CHOO ,  Eun-mi OH ,  Ho-sang SUNG ,  Jung-Hoe KIM ,  Mi-young KIM

IPC: G10L21/038 ,  G10L19/028 ,  G10L19/02

CPC classification number: G10L21/038 ,  G10L19/0204 ,  G10L19/028

Abstract: A method and apparatus to encoding or decoding an audio signal is provided. In the method and apparatus, a noise-floor level to use in encoding or decoding a high frequency signal is updated according to the degree of a voiced or unvoiced sound included in the signal.

公开(公告)号：US20160035354A1

公开(公告)日：2016-02-04

申请号：US14879739

申请日：2015-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mi-young KIM ,  Anton Victorovich POROV ,  Eun-mi OH

IPC: G10L19/002 ,  G10L19/032 ,  G10L19/02

CPC classification number: G10L19/002 ,  G10L19/0204 ,  G10L19/028 ,  G10L19/032

Abstract: A bit allocating method is provided that includes determining the allocated number of bits in decimal point units based on each frequency band so that a Signal-to-Noise Ratio (SNR) of a spectrum existing in a predetermined frequency band is maximized within a range of the allowable number of bits for a given frame; and adjusting the allocated number of bits based on each frequency band.

Abstract translation: 提供了一种比特分配方法，其包括基于每个频带确定分配的小数点单位数，使得存在于预定频带中的频谱的信噪比（SNR）在 给定帧的允许位数; 以及基于每个频带调整所分配的位数。

公开(公告)号：US20140333529A1

公开(公告)日：2014-11-13

申请号：US14273870

申请日：2014-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi-young KIM ,  Eun-mi OH ,  Min-su HWANGBO ,  Tae-ho HWANG

IPC: G06F3/01

CPC classification number: G06F3/015 ,  G06F3/04842

Abstract: Provided are an apparatus and a method of controlling a display apparatus. The method includes presenting a stimulus to a user by using information regarding a user environment, obtaining, from the user, an electroencephalogram (EEG) signal in response to the stimulus, and controlling the display apparatus based on the EEG signal. By using the apparatus and the method of controlling the display apparatus, an appropriate type of a stimulus may be presented to the user based on the information regarding the user environment. Thus, the user may conveniently operate the display apparatus, and may accurately operate the display apparatus according to an intention of the user.

Abstract translation: 提供了一种控制显示装置的装置和方法。 该方法包括通过使用关于用户环境的信息向用户呈现刺激，从用户获得响应于刺激的脑电图（EEG）信号，以及基于EEG信号来控制显示装置。 通过使用装置和控制显示装置的方法，可以基于关于用户环境的信息向用户呈现适当类型的刺激。 因此，用户可以方便地操作显示装置，并且可以根据用户的意图来精确地操作显示装置。

公开(公告)号：US20140156286A1

公开(公告)日：2014-06-05

申请号：US14170733

申请日：2014-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-sang SUNG ,  Eun-mi OH ,  Jung-hoe KIM ,  Ki-hyun CHOO ,  Mi-young KIM

IPC: G10L19/002

CPC classification number: G10L19/002 ,  G10L19/00 ,  G10L19/18

Abstract: A method of encoding an audio signal, where signals including two or more channel signals are downmixed to a mono signal, the mono signal is divided into a low-frequency signal and a high-frequency signal, the low-frequency signal is encoded through algebraic code excited linear prediction (ACELP) or transform coded excitation (TCX), and the high-frequency signal is encoded using the low-frequency signal. A method of decoding of an audio signal, a low-frequency signal encoded through ACELP or TCX is decoded, a high-frequency signal is decoded using the low-frequency signal, the low-frequency signal and the high-frequency signal are combined to generate a mono signal, and the mono signal is upmixed by decoding spatial parameters regarding signals including two or more channel signals.

Abstract translation: 一种编码音频信号的方法，其中包括两个或更多个信道信号的信号被下混合到单声道信号，单声道信号被分成低频信号和高频信号，低频信号通过代数 代码激励线性预测（ACELP）或变换编码激励（TCX），并且使用低频信号对高频信号进行编码。 解码音频信号的方法，通过ACELP或TCX编码的低频信号进行解码，使用低频信号对低频信号进行解码，将低频信号和高频信号合成为 产生单声道信号，并且单声道信号通过解码关于包括两个或更多个声道信号的信号的空间参数来混合。