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Development of audio watermarking based on spatial masking

Development of audio watermarking based on spatial masking
基于空间掩蔽的音频水印研究进展
批准号:
20700205
负责人:
NISHIMURA Ryouichi
金额:
$2.5万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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项目成果

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中文摘要
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英文摘要
An audio watermarking method based on spatial masking, which is a phenomenon observed in the human auditory system and had not been used in audio watermarking methods, has been developed. At the initial stage of the study, correct reproduction of sound space via headphones was investigated. The watermarking method was then devised, placing a watermark signal in the vicinity of the host signal by the use of an audio format which is capable of rendering sound space more precisely than the ordinary stereo format.
期刊论文(0)
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科研奖励(0)
会议论文
モノラル/ステレオ音信号のAmbisonics符号化による音響データハイディング
使用单声道/立体声信号的高保真度立体声响复制编码来隐藏声学数据
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [R.Nishimura, P.Mokhtari, H.Takemoto, H.Kato, 西村竜一, 西村竜一, 西村竜一, 西村竜一]
通讯作者: 西村竜一
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [R.Nishimura, H.Kato, N.Inoue, 西村竜一, 西村竜一]
通讯作者: 西村竜一
Best Paper Award (the 6^<th> International Conference on Intelligent Information Hiding and Multimedia Signal Processing)
最佳论文奖(第六届智能信息隐藏与多媒体信号处理国际会议)
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
DOI: --
发表时间: 2011
期刊: IEEE Trans. on Audio, Speech, and Language Processing in printing
影响因子: --
作者: [R.Nishimura, P.Mokhtari, H.Takemoto, H.Kato]
通讯作者: H.Kato
11
    Enrichment of audio media by means of information hiding
    海外基金