Embedding gray level images

Document Type

Conference Proceeding

Publication Date

1-1-2001

Abstract

Hiding a gray scale image encounters some difficulties. In this paper, a DCT-based image hiding algorithm is proposed. The bit rate of the hidden image is reduced by applying an image compression technique. To extract the hidden data from the corrupted watermarked image, BCH coding and matched filtering are applied. With the proposed algorithm, we hide a gray scale image of 64×64×8 in an image of 512×512×8. The experimental results demonstrated that the embedded image can be extracted reliably from noisy watermarked images. © 2001 IEEE.

Identifier

0034997692 (Scopus)

ISBN

[0780366859, 9780780366855]

Publication Title

Iscas 2001 2001 IEEE International Symposium on Circuits and Systems Conference Proceedings

External Full Text Location

https://doi.org/10.1109/iscas.2001.922029

First Page

239

Last Page

242

Volume

5

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