Abstract
This paper presents an improved method of the reversible data hiding for JPEG images proposed by Xuan, et al. The conventional method embeds data into the JPEG quantized 8 × 8 block DCT coefficients. In this method, we found that the blocks, located in the noisy part of the image, are not suitable for embedding data. The proposed method can judge whether a block consisted of 8 × 8 DCT coefficients is located in smooth part of image by using the DC coefficient of neighboring blocks. Our method can avoid the noisy part for embedding. It results in a better performance in terms of capacity-distortion behavior.
| Original language | English |
|---|---|
| Title of host publication | 2008 International Symposium on Information Theory and its Applications, ISITA2008 |
| DOIs | |
| Publication status | Published - 2008 |
| Externally published | Yes |
| Event | 2008 International Symposium on Information Theory and its Applications, ISITA2008 - Auckland, New Zealand Duration: Dec 7 2008 → Dec 10 2008 |
Other
| Other | 2008 International Symposium on Information Theory and its Applications, ISITA2008 |
|---|---|
| Country | New Zealand |
| City | Auckland |
| Period | 12/7/08 → 12/10/08 |
ASJC Scopus subject areas
- Computer Science(all)
Cite this
Adaptive reversible data hiding for JPEG images. / Sakai, Hirofumi; Kuribayashi, Minoru; Morii, Masakatu.
2008 International Symposium on Information Theory and its Applications, ISITA2008. 2008. 4895529.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Adaptive reversible data hiding for JPEG images
AU - Sakai, Hirofumi
AU - Kuribayashi, Minoru
AU - Morii, Masakatu
PY - 2008
Y1 - 2008
N2 - This paper presents an improved method of the reversible data hiding for JPEG images proposed by Xuan, et al. The conventional method embeds data into the JPEG quantized 8 × 8 block DCT coefficients. In this method, we found that the blocks, located in the noisy part of the image, are not suitable for embedding data. The proposed method can judge whether a block consisted of 8 × 8 DCT coefficients is located in smooth part of image by using the DC coefficient of neighboring blocks. Our method can avoid the noisy part for embedding. It results in a better performance in terms of capacity-distortion behavior.
AB - This paper presents an improved method of the reversible data hiding for JPEG images proposed by Xuan, et al. The conventional method embeds data into the JPEG quantized 8 × 8 block DCT coefficients. In this method, we found that the blocks, located in the noisy part of the image, are not suitable for embedding data. The proposed method can judge whether a block consisted of 8 × 8 DCT coefficients is located in smooth part of image by using the DC coefficient of neighboring blocks. Our method can avoid the noisy part for embedding. It results in a better performance in terms of capacity-distortion behavior.
UR - http://www.scopus.com/inward/record.url?scp=77951123831&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77951123831&partnerID=8YFLogxK
U2 - 10.1109/ISITA.2008.4895529
DO - 10.1109/ISITA.2008.4895529
M3 - Conference contribution
AN - SCOPUS:77951123831
SN - 9781424420698
BT - 2008 International Symposium on Information Theory and its Applications, ISITA2008
ER -