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A Web Services-Based Architecture for Capability-Aware Ubiquitous Media
(The Eurographics Association, 2004)
Ubiquitous media aims to provide media services anytime and anywhere. To realize it, one challenge is how to provide customized and dynamic services to a variety of computing devices with different capabilities. This paper ...
Content Based Image Public Watermarking
(The Eurographics Association, 2004)
In this paper, a content based image public watermarking technique which operates in DCT domain is proposed. First, the 8×8 DCT sub-blocks of the host image are rearranged into a Hilbert sequence in Hilbert scanning order, ...
A New Fingerprint Image Segmentation Algorithm Based on ROIO
(The Eurographics Association, 2004)
We present a new fast and effective method of fingerprint image segmentation, which is different from traditio-nal methods that usually use some certain features to segment diversified images. Based on the region of ...
Simultaneous Tracking of Multiple Objects for Augmented Reality Applications
(The Eurographics Association, 2004)
This paper presents an appearance-based image processing and tracking algorithm which is applied in a distributed Augmented Reality (AR) system. The tracker is computer vision based and is capable of simultaneous tracking ...
Mixing Images and Sketches for Retrieving Vector Drawings
(The Eurographics Association, 2004)
Current approaches to content-based retrieval of multimedia data usually rely either on query by example or on sketches of the desired image, but not on both. In this paper, we propose a new query specification scheme, ...
Tetrahedral Adaptive Grid for Parallel Hierarchical Tetrahedrization
(The Eurographics Association, 2004)
Recent advances in volume scanning techniques have made the task of acquiring volume data of 3-D objects easier and more accurate. Since the quantity of such acquired data is generally very large, a volume model capable ...
Optimum Detection of MultiplicativeWatermarks for Digital Images in the DWT Domain
(The Eurographics Association, 2004)
Watermark detection plays a crucial role in digital watermarking. It has traditionally been tackled using correla-tion-based techniques. However, the correlation-based detection is not the optimum choice when the host media ...
Remote Raster Image Browsing Based on Fast Content Reduction forMobile Environments
(The Eurographics Association, 2004)
Enhanced browsing techniques for digital imagery and small displays facilitate the exploration process of large images often by using new ways to represent the image. Reduction of image content is such an approach mostly ...
Door Access Control Using Human Face and Height
(The Eurographics Association, 2004)
Access control has much attracted research interest recently. In this paper, we propose a method using human face and height as human trait to recognize a person. We observe that eye location extracted from a human face ...
A New Approach to Multimedia Information Filtering Based on its Structure
(The Eurographics Association, 2004)
In information filtering systems, the multimedia documents are sequentially presented to users based on the user relevance values. This paper argues that the presented multimedia documents should be both important and ...