A drift compensated reversible watermarking scheme for H.265/HEVC

Sibaji Gaj; Shuvendu Rana; Arijit Sur; Prabin Kumar Bora

doi:10.1109/MMSP.2016.7813358

A drift compensated reversible watermarking scheme for H.265/HEVC

Sibaji Gaj, Shuvendu Rana, Arijit Sur, Prabin Kumar Bora

Electronic And Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

6 Citations (Scopus)

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.

Original 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	https://doi.org/10.1109/MMSP.2016.7813358
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

Keywords

drift error compensation
H.265/HEVC
reversible watermarking

Access to Document

10.1109/MMSP.2016.7813358

Link to publication in Scopus

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Cite this

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title = "A drift compensated reversible watermarking scheme for H.265/HEVC",

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.",

keywords = "drift error compensation, H.265/HEVC, reversible watermarking",

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AU - Gaj, Sibaji

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AU - Sur, Arijit

AU - Bora, Prabin Kumar

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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.

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