The issues of video coding based on exceptionally suitable for SHD format Shapiro (1993) EZW (embedded zero wavelet) algorithm is discussed. The main aspect is a possibility of building a real time system which is abl...
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The growing popularity of delay-sensitive multi-player games over the Internet is creating a need for proper characterisation of such traffic. We are currently developing source models for game traffic, on a per-playe...
Global sharing and distribution of information on the Internet result in a great demand for efficient multi-lingual text compression for Web servers and proxy implementations. Current text compressors such as Huffman ...
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This paper gives the theoretical framework for recursively estimating the depth and motion parameters from the image motion equation derived using the spherical projection. An extended Kalman filter is employed for es...
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Multidimensional databases are used for online analytic processing (OLAP) applications with great success. We introduce a method of using OLAP techniques on a text collection: combining text searching and ranking tech...
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It has been observed (Saha and Vemuri, 1999) that when we compress a variety of images of different types using a fixed wavelet filter, the peak signal-to-noise ratio (PSNR) values vary widely from image to image. Thi...
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To guarantee quality of service (QoS), the requirements of video transmission, such as delay and cell loss rate (CLR), are very stringent. These constraints are difficult to meet if high network utilization is desired...
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In distributed systems uneven arrival of the tasks may overload few hosts keeping the rest of the hosts lightly loaded or even idle. This results in overall poor system performance in spite of the system capabilities....
The paper discusses the requirements for authoring methodologies for large multimedia systems to be used for technical documentation in the domain of 'safety critical' industries. In such industries the docume...
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In this paper, the problem of edge preserving smoothing in image processing is tackled by combining a noise corruption model and a region and edge image model. The derivation of the probability model for the first ord...
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