Robust Image Identification for Double-Compressed JPEG Images

Iida, Koji; Kiya, Hitoshi

doi:10.1109/iccomm.2018.8430179

2018 International Conference on Communications (COMM) 2018

DOI: 10.1109/iccomm.2018.8430179

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Robust Image Identification for Double-Compressed JPEG Images

Koji Iida

Hitoshi Kiya

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2018

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Robust Image Identification for Double-Compressed and Resized JPEG Images

Iida

Kiya

2018

2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)

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In the case that images are shared via social networking services (SNS) and cloud photo sharing services (CPSS), it is known that the JPEG images uploaded to the services are often re-compressed and resized by the providers. Because of such a situation, a new image identification scheme for doublecompressed JPEG images having different sizes from that of a singled-compressed one is proposed in this paper. The aim is to detect a single-compressed image that has the same original image as the double-compressed ones, even when the sizes of those compressed images are different. In the proposed scheme, a feature extracted from only DC coefficients in DCT coefficients is used for the identification. The use of the feature allows us not only to robustly avoid errors caused by double-compression but also to perform the identification for different size images. The simulation results demonstrate the effectiveness of the proposed one in terms of the querying performance.

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Robust Image Identification for Double-Compressed and Resized JPEG Images

Iida

Kiya

2018

2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)

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Robust Image Identification for Double-Compressed JPEG Images

Cited by 1 publication

References 18 publications

Robust Image Identification for Double-Compressed and Resized JPEG Images

Robust Image Identification for Double-Compressed and Resized JPEG Images

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