DocumentCode :
3185919
Title :
Geometric distortion compensation of printed images containing imperceptible watermarks
Author :
Takeuchi, Satoru ; Kunisa, Akiomi ; Tsujita, Kosuke ; Inoue, Yasuaki
fYear :
2005
fDate :
8-12 Jan. 2005
Firstpage :
411
Lastpage :
412
Abstract :
This work proposes a digital watermarking system using camera phones and high quality printed images, which contain imperceptible watermarks. The system compensates for geometric lens distortion in order to extract the imperceptible watermarks correctly from the camera-captured images.
Keywords :
error compensation; feature extraction; image coding; watermarking; camera phones; camera-captured images; digital watermarking system; geometric lens distortion compensation; high quality printed images; imperceptible watermarks; printed material content acquisition; watermark extraction; Auditory displays; Digital cameras; Digital systems; Image coding; Image converters; Lenses; Motion pictures; Optical materials; Pixel; Watermarking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
Type :
conf
DOI :
10.1109/ICCE.2005.1429892
Filename :
1429892
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3185919
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