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Partial-scrambling of images encoded using JPEG2000 without generating marker codes

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3 Author(s)
H. Kiya ; Dept. of Electr. Eng., Tokyo Metropolitan Univ., Japan ; S. Imaizumi ; O. Watanabe

A method is described for efficient partial-scrambling of JPEG2000 images that avoids generating marker codes and improves the ability to control the degree, strength, and computational complexity of scrambling. This higher control ability is due to the use of a parameter. This parameter also controls the scrambling time, an important consideration for real-time processing.

Published in:

Image Processing, 2003. ICIP 2003. Proceedings. 2003 International Conference on  (Volume:3 )

Date of Conference:

14-17 Sept. 2003