Dr. Huajian Liu Profile

Dr. Huajian Liu

at Fraunhofer SIT

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 19 February 2014 Paper

Watermarking textures in video games

Huajian Liu, Waldemar Berchtold, Marcel Schäfer, Patrick Lieb, Martin Steinebach

Proceedings Volume 9028, 90280G (2014) https://doi.org/10.1117/12.2039811

KEYWORDS: Digital watermarking, Video, Image compression, Visualization, Video compression, Raster graphics, Detection and tracking algorithms, Neodymium, Video surveillance, Computer security

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Proceedings Article | 22 March 2013 Paper

Video game watermarking

Waldemar Berchtold, Marcel Schäfer, Huajian Liu, Fábio Touceira Takahashi, André Schmitz, Sascha Zmudzinski, Martin Steinebach, Jonas Wieneke

Proceedings Volume 8665, 866506 (2013) https://doi.org/10.1117/12.2005851

KEYWORDS: Digital watermarking, Video, Multimedia, Information security, Transparency, 3D modeling, Video surveillance, Prototyping, Video processing, Internet

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Proceedings Article | 9 February 2012 Paper

ForBild: efficient robust image hashing

Martin Steinebach, Huajian Liu, York Yannikos

Proceedings Volume 8303, 83030O (2012) https://doi.org/10.1117/12.907856

KEYWORDS: Databases, Forensic science, Image analysis, Image processing, Binary data, Image compression, Image quality, Digital video discs, Digital imaging, Mendelevium

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Proceedings Article | 9 February 2012 Paper

Robust image obfuscation for privacy protection in Web 2.0 applications

Andreas Poller, Martin Steinebach, Huajian Liu

Proceedings Volume 8303, 830304 (2012) https://doi.org/10.1117/12.908587

KEYWORDS: Image compression, Image quality, Image encryption, Web 2.0 technologies, Social networks, Computer security, Network security, Modulation, Biometrics, Image processing

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Proceedings Article | 9 February 2012 Paper

Improved Fourier domain patchwork and template embedding using spatial masking

Huajian Liu, Martin Steinebach

Proceedings Volume 8303, 830305 (2012) https://doi.org/10.1117/12.907861

KEYWORDS: Digital watermarking, Image quality, Image compression, Fourier transforms, Sensors, Image processing, Image enhancement, Visualization, Eye, Transparency

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Proceedings Article | 28 January 2010 Paper

Cell phone camera ballistics: attacks and countermeasures

Martin Steinebach, Huajian Liu, Peishuai Fan, Stefan Katzenbeisser

Proceedings Volume 7542, 75420B (2010) https://doi.org/10.1117/12.838870

KEYWORDS: Cameras, Forensic science, Multimedia, Image processing, Cell phones, Sensors, Digital cameras, Printing, Quantization, Scanners

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Proceedings Article | 4 February 2009 Paper

Digital watermarking for digital cinema

Stefan Thiemert, Martin Steinebach, Huajian Liu

Proceedings Volume 7254, 72540V (2009) https://doi.org/10.1117/12.816490

KEYWORDS: Digital watermarking, Video, Video processing, Image processing, Video compression, Visualization, Visual process modeling, Digital video discs, Cameras, Wavelets

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Proceedings Article | 27 February 2007 Paper

Joint forensics and watermarking approach for video authentication

Stefan Thiemert, Huajian Liu, Martin Steinebach, Lucilla Croce-Ferri

Proceedings Volume 6505, 65050Q (2007) https://doi.org/10.1117/12.704107

KEYWORDS: Digital watermarking, Video, Forensic science, Digital forensics, Image compression, Video surveillance, Image forensics, Statistical analysis, Sensors, Cameras

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Proceedings Article | 20 June 2003 Paper

Authentication of MPEG-4 data: risks and solutions

Andreas Lang, Stefan Thiemert, Enrico Hauer, Huajian Liu, Fabien Petitcolas

Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.476850

KEYWORDS: Digital watermarking, Video, Multimedia, Information security, Video compression, 3D modeling, 3D video compression, Receivers, Standards development, Visualization

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Proceedings Article | 5 December 2001 Paper

Statistical watermarking scheme surviving A/D processing

Xiangwei Kong, Huajian Liu, Yu Liu

Proceedings Volume 4475, (2001) https://doi.org/10.1117/12.449591

KEYWORDS: Digital watermarking, Wavelets, Discrete wavelet transforms, Digital filtering, Gaussian filters, Image processing, Image compression, Computer programming, Wavelet transforms, RGB color model

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Showing 5 of 10 publications

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