Abstract
In this paper, a compressed domain drift compensated reversible watermarking scheme is proposed with a high embedding capacity and the least amount of visual quality degradation for H.265/HEVC videos. Using compressed domain syntax elements, such as motion vector and transformed residual, a set of 4 × 4 Transform Blocks (TB) of similar texture are chosen from consecutive I Frames for watermark embedding. Due to texture similarity of these selected TBs, the differences between the transformed coefficients are equal or close to zero. Utilizing this difference statistics, a multilevel watermarking is inserted in the compressed video by altering near zeros values in the difference transformed coefficients. A comprehensive set of experiments have been carried out to justify the efficacy of the proposed scheme over existing literature.
| Language | English |
|---|---|
| Title of host publication | 2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP) |
| Place of Publication | [New York] |
| Publisher | IEEE |
| Number of pages | 6 |
| ISBN (Print) | 9781509037247 |
| DOIs | |
| Publication status | Published - 16 Jan 2017 |
| Event | 18th IEEE International Workshop on Multimedia Signal Processing, MMSP 2016 - Montreal, Canada Duration: 21 Sep 2016 → 23 Sep 2016 |
Conference
| Conference | 18th IEEE International Workshop on Multimedia Signal Processing, MMSP 2016 |
|---|---|
| Country | Canada |
| City | Montreal |
| Period | 21/09/16 → 23/09/16 |
Fingerprint
Keywords
- drift error compensation
- H.265/HEVC
- reversible watermarking
Cite this
}
A drift compensated reversible watermarking scheme for H.265/HEVC. / Gaj, Sibaji; Rana, Shuvendu; Sur, Arijit; Bora, Prabin Kumar.
2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP). [New York] : IEEE, 2017. 7813358.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
TY - GEN
T1 - A drift compensated reversible watermarking scheme for H.265/HEVC
AU - Gaj, Sibaji
AU - Rana, Shuvendu
AU - Sur, Arijit
AU - Bora, Prabin Kumar
PY - 2017/1/16
Y1 - 2017/1/16
N2 - In this paper, a compressed domain drift compensated reversible watermarking scheme is proposed with a high embedding capacity and the least amount of visual quality degradation for H.265/HEVC videos. Using compressed domain syntax elements, such as motion vector and transformed residual, a set of 4 × 4 Transform Blocks (TB) of similar texture are chosen from consecutive I Frames for watermark embedding. Due to texture similarity of these selected TBs, the differences between the transformed coefficients are equal or close to zero. Utilizing this difference statistics, a multilevel watermarking is inserted in the compressed video by altering near zeros values in the difference transformed coefficients. A comprehensive set of experiments have been carried out to justify the efficacy of the proposed scheme over existing literature.
AB - In this paper, a compressed domain drift compensated reversible watermarking scheme is proposed with a high embedding capacity and the least amount of visual quality degradation for H.265/HEVC videos. Using compressed domain syntax elements, such as motion vector and transformed residual, a set of 4 × 4 Transform Blocks (TB) of similar texture are chosen from consecutive I Frames for watermark embedding. Due to texture similarity of these selected TBs, the differences between the transformed coefficients are equal or close to zero. Utilizing this difference statistics, a multilevel watermarking is inserted in the compressed video by altering near zeros values in the difference transformed coefficients. A comprehensive set of experiments have been carried out to justify the efficacy of the proposed scheme over existing literature.
KW - drift error compensation
KW - H.265/HEVC
KW - reversible watermarking
UR - http://www.scopus.com/inward/record.url?scp=85013213080&partnerID=8YFLogxK
U2 - 10.1109/MMSP.2016.7813358
DO - 10.1109/MMSP.2016.7813358
M3 - Conference contribution book
SN - 9781509037247
BT - 2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP)
PB - IEEE
CY - [New York]
ER -