Zero-error watermarking on JPEG images by shuffling Huffman tree nodes

Zero-error watermarking on JPEG images by shuffling Huffman tree nodes

This paper proposes a full fidelity watermarking on JPEG bitstreams. That is, without a designated decoder/player, the watermarked bitstream can be decompressed to the original one. To this end, the scheme modifies the JPEG Huffman tables and the bitstream synchronically according to the watermark....

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Main Authors: WU, Yongdong, DENG, Robert H.
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2011
Subjects:
Bit stream
DCT coefficients
Huffman tables
Huffman trees
JPEG bitstreams
JPEG image
Image Analysis
Water Marks
Information Security
Online Access:https://ink.library.smu.edu.sg/sis_research/1431
http://dx.doi.org/10.1109/VCIP.2011.6115939
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Institution: Singapore Management University
Language: English
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spelling sg-smu-ink.sis_research-24302016-05-11T14:21:21Z Zero-error watermarking on JPEG images by shuffling Huffman tree nodes WU, Yongdong DENG, Robert H. This paper proposes a full fidelity watermarking on JPEG bitstreams. That is, without a designated decoder/player, the watermarked bitstream can be decompressed to the original one. To this end, the scheme modifies the JPEG Huffman tables and the bitstream synchronically according to the watermark. Thus it is unnecessary for the JPEG decompressor to recover DCT coefficients because they are not modified at all. In addition, the present scheme is applicable to any JPEG bitstream even if its Huffman tables are optimized. 2011-11-01T07:00:00Z text https://ink.library.smu.edu.sg/sis_research/1431 info:doi/10.1109/VCIP.2011.6115939 http://dx.doi.org/10.1109/VCIP.2011.6115939 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Bit stream DCT coefficients Huffman tables Huffman trees JPEG bitstreams JPEG image Image Analysis Water Marks Information Security
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Bit stream
DCT coefficients
Huffman tables
Huffman trees
JPEG bitstreams
JPEG image
Image Analysis
Water Marks
Information Security
spellingShingle Bit stream
DCT coefficients
Huffman tables
Huffman trees
JPEG bitstreams
JPEG image
Image Analysis
Water Marks
Information Security
WU, Yongdong
DENG, Robert H.
Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
description This paper proposes a full fidelity watermarking on JPEG bitstreams. That is, without a designated decoder/player, the watermarked bitstream can be decompressed to the original one. To this end, the scheme modifies the JPEG Huffman tables and the bitstream synchronically according to the watermark. Thus it is unnecessary for the JPEG decompressor to recover DCT coefficients because they are not modified at all. In addition, the present scheme is applicable to any JPEG bitstream even if its Huffman tables are optimized.
format text
author WU, Yongdong
DENG, Robert H.
author_facet WU, Yongdong
DENG, Robert H.
author_sort WU, Yongdong
title Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
title_short Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
title_full Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
title_fullStr Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
title_full_unstemmed Zero-error watermarking on JPEG images by shuffling Huffman tree nodes
title_sort zero-error watermarking on jpeg images by shuffling huffman tree nodes
publisher Institutional Knowledge at Singapore Management University
publishDate 2011
url https://ink.library.smu.edu.sg/sis_research/1431
http://dx.doi.org/10.1109/VCIP.2011.6115939
_version_ 1770571118678114304

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