公开(公告)号：US20130162905A1

公开(公告)日：2013-06-27

申请号：US13719652

申请日：2012-12-19

Applicant: SONY CORPORATION

Inventor： Kyosuke MATSUMOTO ,  Shusuke TAKAHASHI ,  Chisato KEMMOCHI ,  Akira INOUE

IPC: H04N5/06

CPC classification number: H04N5/06 ,  H04N5/04 ,  H04N21/4307 ,  H04N21/4394 ,  H04N21/8106

Abstract: An information processing device includes a feature amount calculating unit configured to obtain an audio feature amount of audio included in a content including audio; a synchronization information generating unit configured to generate synchronization information for synchronizing a plurality of content including the same or similar audio signal components, based on the audio feature amount obtained by the feature amount calculating unit; and a compositing unit configured to generate composited content, where a plurality of contents have been synchronized and composited using the synchronization information generated at the synchronization information generating unit.

Abstract translation: 信息处理装置包括特征量计算单元，被配置为获得包括在包括音频的内容中的音频的音频特征量; 同步信息生成单元，被配置为基于由所述特征量计算单元获得的音频特征量，生成用于使包括相同或相似音频信号分量的多个内容同步的同步信息; 以及合成单元，其被配置为生成合成内容，其中使用在同步信息生成单元处生成的同步信息同步并合成多个内容。

公开(公告)号：US20130162904A1

公开(公告)日：2013-06-27

申请号：US13719617

申请日：2012-12-19

Applicant: Sony Corporation

Inventor： Chisato KEMMOCHI ,  Kyosuke MATSUMOTO ,  Shusuke TAKAHASHI

IPC: H04N5/04

CPC classification number: H04N5/04 ,  H04N21/4307 ,  H04N21/4394 ,  H04N21/8106

Abstract: A signal processing device includes: a feature amount calculation unit calculating the respective feature amount of a first audio signal obtained through a first communication pathway and a second audio signal obtained through a second communication pathway corresponding to the first audio signal; an audio synchronization processing unit generating synchronization information of the first audio signal and the second audio signal based on the feature amounts calculated by the feature amount calculation unit; and an audio synthesis unit synthesizing the first audio signal with the second audio signal based on the synchronization information generated by the audio synchronization processing unit.

Abstract translation: 信号处理装置包括：特征量计算单元，计算通过第一通信路径获得的第一音频信号的各个特征量和通过对应于第一音频信号的第二通信路径获得的第二音频信号; 音频同步处理单元，基于由特征量计算单元计算出的特征量，生成第一音频信号和第二音频信号的同步信息; 以及音频合成单元，基于由音频同步处理单元生成的同步信息，将第一音频信号与第二音频信号合成。

公开(公告)号：US20130226599A1

公开(公告)日：2013-08-29

申请号：US13761575

申请日：2013-02-07

Applicant: Sony Corporation

Inventor： Shusuke TAKAHASHI ,  Akira INOUE

IPC: G10L19/00

CPC classification number: G10L19/00 ,  G10L19/0017 ,  G10L19/008 ,  G10L21/04 ,  G11B27/10 ,  G11B27/28

Abstract: Provided is a signal processing apparatus including a first periodicity detecting section detecting periodicity information of an acoustic signal included in a first content, as first periodicity information, a second periodicity detecting section detecting the periodicity information of an acoustic signal included in a second content, as second periodicity information, a similarity calculating section calculating a similarity between the first periodicity information detected by the first periodicity detecting section and the second periodicity information detected by the second periodicity detecting section, and a synchronization information generating section generating synchronization information used at a time of synchronizing the first content and the second content, based on the similarity calculated by the similarity calculating section.

Abstract translation: 提供一种信号处理装置，包括第一周期检测部，检测包含在第一内容中的声信号的周期性信息作为第一周期性信息，第二周期性检测部，检测包括在第二内容中的声信号的周期性信息，如 第二周期性信息，相似度计算部分，计算由第一周期性检测部分检测到的第一周期性信息和由第二周期性检测部分检测的第二周期性信息之间的相似度;以及同步信息产生部分，生成同时使用的同步信息 基于由所述相似度计算部计算出的相似度来同步所述第一内容和所述第二内容。