Audio-Visual Technique of Numerical Simulation Data

Joint watermarking of audio-visual data

Both audio and video watermarking enable copyright protection with owner or customer authentication and the detection of media manipulations. The available watermarking technology concentrates on single media like audio or video. But the typical multimedia stream consists of both video and audio data. Our goal is to provide a solution with robust and fragile aspects to guarantee authentication ...

Learning Bimodal Structure in Audio-Visual Data

A novel model is presented to learn bimodally informative structures from audio-visual signals. The signal is represented as a sparse sum of audio-visual kernels. Each kernel is a bimodal function consisting of synchronous snippets of an audio waveform and a spatio-temporal visual basis function. To represent an audio-visual signal, the kernels can be positioned independently and arbitrarily in...

Some Aspects of Numerical Studies of Turbulent Flows Using Large Eddy Simulation Technique

Some Aspects of Numerical Studies of Turbulent Flows Using Large Eddy Simulation Technique

Fluid Simulation as Full Body Audio-Visual Instrument

This paper describes an audio-visual performance system based on real-time fluid simulation. The aim is to provide a rich environment for works which blur the boundaries between dance and instrumental performance – and sound and visuals – while maintaining transparency for audiences and new performers. The system uses infra-red motion tracking to allow performers to manipulate a real-time fluid...