Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction
The watermark detection procedure for images corrupted by impulsive noise is proposed. The procedure is based on the compressive sensing (CS) method for the reconstruction of corrupted pixels. It is shown that the proposed procedure can extract watermark with a moderate impulsive noise level. It is...
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Format: | Article |
Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2017-04-01
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Series: | Radioengineering |
Subjects: | |
Online Access: | http://www.radioeng.cz/fulltexts/2017/17_01_0309_0315.pdf |
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author | B. Lutovac M. Dakovic S. Stankovic I. Orovic |
author_facet | B. Lutovac M. Dakovic S. Stankovic I. Orovic |
author_sort | B. Lutovac |
collection | DOAJ |
description | The watermark detection procedure for images corrupted by impulsive noise is proposed. The procedure is based on the compressive sensing (CS) method for the reconstruction of corrupted pixels. It is shown that the proposed procedure can extract watermark with a moderate impulsive noise level. It is well known that most of the images are approximately sparse in the 2D DCT domain. Moreover, we can force sparsity in the watermarking procedure and obtain almost strictly sparse image as a desirable input to the CS based reconstruction algorithms. Compared to the state-of-the-art methods for impulse noise removal, the proposed solution provides much better performance in watermark extraction. |
first_indexed | 2024-12-10T12:45:04Z |
format | Article |
id | doaj.art-0a8f2b8aac12440cbc86c740aa3f2105 |
institution | Directory Open Access Journal |
issn | 1210-2512 |
language | English |
last_indexed | 2024-12-10T12:45:04Z |
publishDate | 2017-04-01 |
publisher | Spolecnost pro radioelektronicke inzenyrstvi |
record_format | Article |
series | Radioengineering |
spelling | doaj.art-0a8f2b8aac12440cbc86c740aa3f21052022-12-22T01:48:25ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122017-04-01261309315Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing ReconstructionB. LutovacM. DakovicS. StankovicI. OrovicThe watermark detection procedure for images corrupted by impulsive noise is proposed. The procedure is based on the compressive sensing (CS) method for the reconstruction of corrupted pixels. It is shown that the proposed procedure can extract watermark with a moderate impulsive noise level. It is well known that most of the images are approximately sparse in the 2D DCT domain. Moreover, we can force sparsity in the watermarking procedure and obtain almost strictly sparse image as a desirable input to the CS based reconstruction algorithms. Compared to the state-of-the-art methods for impulse noise removal, the proposed solution provides much better performance in watermark extraction.http://www.radioeng.cz/fulltexts/2017/17_01_0309_0315.pdfImage watermarkingimpulsive noisecompressive sensingsparse reconstructiongradient algorithm |
spellingShingle | B. Lutovac M. Dakovic S. Stankovic I. Orovic Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction Radioengineering Image watermarking impulsive noise compressive sensing sparse reconstruction gradient algorithm |
title | Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction |
title_full | Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction |
title_fullStr | Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction |
title_full_unstemmed | Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction |
title_short | Watermark Detection in Impulsive Noise Environment Based on the Compressive Sensing Reconstruction |
title_sort | watermark detection in impulsive noise environment based on the compressive sensing reconstruction |
topic | Image watermarking impulsive noise compressive sensing sparse reconstruction gradient algorithm |
url | http://www.radioeng.cz/fulltexts/2017/17_01_0309_0315.pdf |
work_keys_str_mv | AT blutovac watermarkdetectioninimpulsivenoiseenvironmentbasedonthecompressivesensingreconstruction AT mdakovic watermarkdetectioninimpulsivenoiseenvironmentbasedonthecompressivesensingreconstruction AT sstankovic watermarkdetectioninimpulsivenoiseenvironmentbasedonthecompressivesensingreconstruction AT iorovic watermarkdetectioninimpulsivenoiseenvironmentbasedonthecompressivesensingreconstruction |