Best watermarking selection for free-view point television

Date

2007-06-30

Author

Postofidis, EvIambios E.
Koz, Per
Triantafyllidis, Georgios

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The recent advances in Image Based Rendering (IBR) has pioneered a new technology, free view point television, in which TV-viewers select freely the viewing position and angle by the application of IBR on the transmitted multi-view video. In this paper, exhaustive tests were carried out to conclude to the best possible watermarking for free-view television. The watermark should not only be resistant to common video processing and multi-view video processing operations, it should also be extracted from a generated video for an arbitrary view.

Subject Keywords

Watermarking, Free view point video, Image based rendering

URI

https://hdl.handle.net/11511/66510

DOI

https://doi.org/10.1109/iwssip.2007.4381199

Conference Name

Joint Meeting of the 14th International Workshop on Systems, Signals and Image Processing/EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Watermarking tests for free-view point television Apostolidis, Evlambios E.; Koz, Alper; Triantafyllidis, Georgios (2007-05-09) The recent advances in Image Based Rendering (IBR) has pioneered a new technology, free view point television, in which TV-viewers select freely the viewing position and angle by the application of IBR on the transmitted multi-view video. In this paper, exhaustive tests were carried out to conclude to the best possible watermarking for free-view television. The watermark should not only be resistant to common video processing and multi-view video processing operations, it should also be extracted from a gen...
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WATERMARKING FOR DEPTH-IMAGE-BASED RENDERING Halici, Eren; Alatan, Abdullah Aydın (2009-11-10) In this paper, a novel watermarking method for depth-image-based rendering methods employed in free viewpoint television systems is proposed. The proposed method uses a correlation-based approach; where a watermark pattern is warped for each different view of the multi-view source video, and embedded to the texture maps of those views in spatial domain. First, the projection matrix of the 2D rendered image is estimated; then, using this matrix, a rendered watermark is formed by warping the original watermar...
Coding algorithms for 3DTV - A survey Smolic, Aljoscha; Mueller, Karsten; Stefanoski, Nikolce; Ostermann, Joern; Gotchev, Atanas; Akar, Gözde; Triantafyllidis, Georgios; Koz, Alper (2007-11-01) Research efforts on 3DTV technology have been strengthened worldwide recently, covering the whole media processing chain from capture to display. Different 3DTV systems rely on different 3-D scene representations that integrate various types of data. Efficient coding of these data is crucial-for the success of 3DTV. Compression of pixel-type data including stereo video, multiview video, and associated depth or disparity maps extends available principles of classical video coding. Powerful algorithms and ope...

Citation Formats

E. E. Postofidis, P. Koz, and G. Triantafyllidis, “Best watermarking selection for free-view point television,” Maribor, SLOVENIA, 2007, p. 447, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66510.