The enforcement of intellectual property rights is dif-cult for digital data. One possibility to support the enforcement is the embedding of digital watermarks containing information about copyright owner and/or receiver of the data. Watermarking methods have already been presented for audio, images, video, and polygonal 3D models. In this paper, we present a method for digital watermarking of ...

Max Hattler is an artist, researcher, curator and educator who works with abstract experimental animation, video installa­tion, audio-visual performance. After studying in London at Goldsmiths the Royal College of Art, he completed a doc­torate fine art University East London. He assistant professor School Creative Media, City Hong Kong. Hattler’s work has been shown worldwide, receiving prizes...

Abstract In order to effectively extract the feature points of mobile network animation images and accurately reflect main content video, an optimization method key frame is proposed. Firstly, frames are selected according change degree video. The scale invariant transformation algorithm used describe image local estimated by constraint realize extraction animation. efficiency analyzed from num...

We present further steps in our research into visual languages for animation. Animation is a rich mode of communication that is currently accessible to few, because animation systems are complex. Some systems try to make animation simple but put severe limits on users’ creative expression. Our field studies are demonstrating that would-be animators need to express animation in a wide variety of...