DocumentCode
2232931
Title
Detectability and annoyance of artifacts in watermarked digital videos
Author
Farias, Mylene C. Q. ; Carli, Marco ; Foley, John M. ; Mitra, Sanjit K.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA
fYear
2002
fDate
3-6 Sept. 2002
Firstpage
1
Lastpage
4
Abstract
This paper presents an evaluation of the annoyance and visibility of the artifacts generated by embedding a watermark into a video. To measure the detection threshold and mean annoyance values, a psychophysical experiment is carried out. The results show that the choice of the image to be embedded into the video does not affect the visibility and annoyance of the artifacts significantly. The mean annoyance curve can vary considerably depending on the physical characteristics of the particular video.
Keywords
image segmentation; video watermarking; visibility; artifact annoyance; artifact detection; artifact visibility evaluation; digital video watermarking; mean annoyance curve; psychophysical experiment; threshold detection; Abstracts; Lead; Robustness; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2002 11th European
Conference_Location
Toulouse
ISSN
2219-5491
Type
conf
Filename
7071966
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