Paper Abstract and Keywords |
Presentation |
2006-07-21 13:00
Watermarking Method by Alternative Representation of Document Backgrounds Takashi Hashimoto, Kurato Maeno, Hiroyuki Hota (Oki Electric Industry Co., Ltd.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When a digital watermark is embedded in a document image, the watermark patterns are interfered with by the background element of the document, resulting in deterioration of the watermark quality. This paper proposes an alternative representation of document backgrounds by a watermark to decrease the deterioration, in which the background element is separated from the document image, and the watermark is embedded to represent the characteristic of the backgrounds. To represent the background element, the dot size of the watermark is changed from the basic dot patterns, preserving the characteristics of the watermark. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Robust watermark / Text region detection / Alternative representation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 176, ISEC2006-62, pp. 165-172, July 2006. |
Paper # |
ISEC2006-62 |
Date of Issue |
2006-07-14 (ISEC) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
|
Conference Information |
Committee |
ISEC SITE IPSJ-CSEC |
Conference Date |
2006-07-20 - 2006-07-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okayama Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
ISEC |
Conference Code |
2006-07-ISEC-SITE-IPSJ-CSEC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Watermarking Method by Alternative Representation of Document Backgrounds |
Sub Title (in English) |
|
Keyword(1) |
Robust watermark |
Keyword(2) |
Text region detection |
Keyword(3) |
Alternative representation |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Takashi Hashimoto |
1st Author's Affiliation |
Oki Electric Industry Co., Ltd. (Oki Electric Industry Co., Ltd.) |
2nd Author's Name |
Kurato Maeno |
2nd Author's Affiliation |
Oki Electric Industry Co., Ltd. (Oki Electric Industry Co., Ltd.) |
3rd Author's Name |
Hiroyuki Hota |
3rd Author's Affiliation |
Oki Electric Industry Co., Ltd. (Oki Electric Industry Co., Ltd.) |
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 |
2006-07-21 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
ISEC2006-62 |
Volume (vol) |
vol.106 |
Number (no) |
no.176 |
Page |
pp.165-172 |
#Pages |
8 |
Date of Issue |
2006-07-14 (ISEC) |
|