Paper Abstract and Keywords |
Presentation |
2007-03-16 15:15
A Digital Watermarking for Audio Information: Randomized Method and Beat-Frequency Method Shinya Miura, Masao Sakai, Hiroki Shizuya (Tohoku Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose a randomized method and a beat-frequency method for an audio digital watermarking.
The randomized method is based on a majority vote technique.
It enables to enhance the detection accuracy without a serious deterioration of the sound quality by embedding watermark probabilistically and redundancy.
The beat-frequency method is an algorithm to embed a high-density watermark in the audio by using the beat-frequency which is hard for human to perceive.
We examine the performance of the proposed methods by simulations and experiments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
digital watermark / probabilistic algorithm / majority vote / beat-frequency / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 597, ISEC2006-161, pp. 125-130, March 2007. |
Paper # |
ISEC2006-161 |
Date of Issue |
2007-03-09 (IT, ISEC, WBS) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
|
Conference Information |
Committee |
IT ISEC WBS |
Conference Date |
2007-03-15 - 2007-03-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Gunma Univ. (Kiryu Campus) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
ISEC |
Conference Code |
2007-03-IT-ISEC-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Digital Watermarking for Audio Information: Randomized Method and Beat-Frequency Method |
Sub Title (in English) |
|
Keyword(1) |
digital watermark |
Keyword(2) |
probabilistic algorithm |
Keyword(3) |
majority vote |
Keyword(4) |
beat-frequency |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Shinya Miura |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Masao Sakai |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Hiroki Shizuya |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2007-03-16 15:15:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
IT2006-106, ISEC2006-161, WBS2006-103 |
Volume (vol) |
vol.106 |
Number (no) |
no.595(IT), no.597(ISEC), no.599(WBS) |
Page |
pp.125-130 |
#Pages |
6 |
Date of Issue |
2007-03-09 (IT, ISEC, WBS) |