中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

76 records (took 0.025 seconds)

    APPARATUS AND METHOD FOR CODING AND DECODING MULTI OBJECT AUDIO SIGNAL WITH MULTI CHANNEL
    47.
    发明公开
    APPARATUS AND METHOD FOR CODING AND DECODING MULTI OBJECT AUDIO SIGNAL WITH MULTI CHANNEL 审中-公开
    方法及编码和解码的多对象TONSIGALEN多通道器件

    公开(公告)号：EP2143101A4

    公开(公告)日：2016-03-23

    申请号：EP08741040

    申请日：2008-03-31

    Applicant: KOREA ELECTRONICS TELECOMM

    Inventor： BEACK SEUNG-KWON ,  SEO JEONG-IL ,  LEE TAE-JIN ,  JANG DAE-YOUNG ,  KANG KYEONG-OK ,  HONG JIN-WOO ,  KIM JIN-WOONG

    IPC: G10L19/00

    CPC classification number: G10L19/008

    Abstract: Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding means for down-mixing an audio signal including a plurality of channels, generating a spatial cue for the audio signal including the plurality of channels, and generating first rendering information including the generated spatial cue; and a multi object encoding unit for down-mixing an audio signal including a plurality of objects, which includes the down-mixed signal from the multi channel encoding unit, generating a spatial cue for the audio signal including the plurality of objects, and generating second rendering information including the generated spatial cue, wherein the multichannel encoding unit generates a spatial cue for the audio signal including the plurality of objects regardless of a Coder-DECoder (CODEC) scheme the limits the multi channel encoding unit.

    APPARATUS AND METHOD FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
    49.
    发明公开
    APPARATUS AND METHOD FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO 有权
    装置和方法用于编码和解码的集成语音和音频内容

    公开(公告)号：EP2302345A4

    公开(公告)日：2012-10-24

    申请号：EP09798082

    申请日：2009-07-14

    Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV KWANGWOON IND ACAD COLLAB

    Inventor： LEE TAE JIN ,  BAEK SEUNG-KWON ,  KIM MIN JE ,  JANG DAE YOUNG ,  SEO JEONGIL ,  KANG KYEONGOK ,  HONG JIN-WOO ,  PARK HOCHONG ,  PARK YOUNG-CHEOL

    IPC: G01L19/14 ,  G10L19/00 ,  G10L19/20

    CPC classification number: G10L19/12 ,  G10L19/008 ,  G10L19/20 ,  G10L19/22 ,  G11C2207/16

    Abstract: Provided are an apparatus and a method for integrally encoding and decoding a speech signal and a audio signal. The encoding apparatus may include: an input signal analyzer to analyze a characteristic of an input signal; a first conversion encoder to convert the input signal to a frequency domain signal, and to encode the input signal when the input signal is a audio characteristic signal; a Linear Predictive Coding (LPC) encoder to perform LPC encoding of the input signal when the input signal is a speech characteristic signal; and a bitstream generator to generate a bitstream using an output signal of the first conversion encoder and an output signal of the LPC encoder.

    Abstract translation: 本发明提供了在设备和用于统合地编码的方法和一个语音信号和音频信号进行解码。 编码设备可包括：输入信号分析器，其分析输入信号的特征; 第一转换编码器，将输入信号转换成频域信号，并将输入信号编码，当输入信号是音频特征信号; 线性预测编码（LPC）编码器来执行输入信号当输入信号是语音特征信号的LPC编码; 和比特流生成器，用于使用所述第一转换编码器的输出信号和所述LPC编码器的输出信号的比特流。

Patent Agency Ranking