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Mathematical Problems in Engineering
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Special Issues
Mathematical Problems in Engineering
/
2017
/
Article
/
Tab 2
/
Research Article
Obtuse Angle Prediction and Factor Evaluation for Image Reversible Data Hiding
Table 2
Comparisons in terms of shifting rate and reference vector dimension
.
Sector radii
of RAP
of OAP-I
of OAP-II
44210
/
3
36044/4
35943/4
28653
/
8
21672/10
21996/9
20267
/
15
17854/14
17954/13