Presentation 2009/1/5
DIGITAL WATERMARKING BASED ON COMPLEXITY OF BLOCK(International Workshop on Advanced Image Technology 2009)
Keita Funahashi, Yasuhiro Inazumi, Yuukou Horita,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) A lot of researches have been conducted on digital watermark embedding in brightness. A prerequisite for the digital watermark is that the image quality does not change even if the volume of the embedded information increases. Generally, the noise on complex images is perceived than the noise on flat images. Thus, we present a method for watermarking an image by embedding complex areas by priority. The proposed method has achieved higher image quality of digital watermarking compared to other method that do not take into consideration the complexity of blocks, although the PSNR of the proposed method is lower than for a method not based on block complexity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) data hiding / complexity of area / bitplane
Paper # IE2008-158
Date of Issue

Conference Information
Committee IE
Conference Date 2009/1/5(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Image Engineering (IE)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) DIGITAL WATERMARKING BASED ON COMPLEXITY OF BLOCK(International Workshop on Advanced Image Technology 2009)
Sub Title (in English)
Keyword(1) data hiding
Keyword(2) complexity of area
Keyword(3) bitplane
1st Author's Name Keita Funahashi
1st Author's Affiliation Graduate School of Science and Engineering University of Toyama()
2nd Author's Name Yasuhiro Inazumi
2nd Author's Affiliation Graduate School of Science and Engineering University of Toyama
3rd Author's Name Yuukou Horita
3rd Author's Affiliation Graduate School of Science and Engineering University of Toyama
Date 2009/1/5
Paper # IE2008-158
Volume (vol) vol.108
Number (no) 373
Page pp.pp.-
#Pages 6
Date of Issue