CD copy protection The legal and illegal copying of CDs has increased during the last few years due to the wide availability of low cost CD-recorders and media. This has resulted in a fall in the demand for legitimate pressed CD albums in some countries, which has made music companies to react to this situation. The new discs now making their way into record stores in the United States and Europe contain countermeasures that prevent playback on computers and, in some unintended cases, normal CD players as well.
Demos Fast computation of seamless video loops. This tool quickly computes a 5-second looping video from a non-looping input video.
Tool to extract a 5-second looping video from a non-looping input video. Also a viewer application to enable both interactive control over the level of dynamism of the output video, as well as manual editing of which regions are animated or static.
Juxtaposing still and dynamic imagery. This tool creates cinemagraphs and more general spatiotemporal compositions from ordinary handheld video. Interactive authoring system that builds on thin-plate splines to enable a richer class of vector graphics.
The user sketches a variety of curves and points to intuitively control color interpolation within the resulting image. This demo runs best on a fast multicore CPU. Antialiased vector graphics rendered on arbitrary surfaces or under arbitrary deformations. We create a coarse lattice in which each cell contains a variable-length encoding of the graphics primitives that overlap it.
These cell-specialized encodings are interpreted at runtime within a pixel shader. Terrain rendering using a set of nested regular grids.
The terrain is either incrementally decompressed from a compact in-memory representation or synthesized on the fly as a user navigates within an infinite landscape.Tool to extract a 5-second looping video from a non-looping input video.
Also a viewer application to enable both interactive control over the level of dynamism of the output video, as well as manual editing of which regions are animated or static.
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Digital watermarking techniques for security applications Abstract: Nowadays, the success of internet technology, made our life very much easy and convenient.
But the major problem is to secure the data from duplication and unauthorized use. A Simple Digital watermarking is a technology in which a watermark (secret information) is hidden in the digital medium using a suitable algorithm for the authentication and identification of original owner of the product and after we get is watermarked image.
Simple digital. Vol.7, No.3, May, Mathematical and Natural Sciences. Study on Bilinear Scheme and Application to Three-dimensional Convective Equation (Itaru Hataue and Yosuke Matsuda).
Daniel, P.K. Lun received his webkandii.com(Hons.) degree and PhD degree from the University of Essex, U.K. and the Hong Kong Polytechnic University (formerly called .