Special Issue. Multimedia. Video and Computer. Trend of Elemental Technologies. LSIs for Image and Video Signal Processing.
نویسندگان
چکیده
منابع مشابه
Two Novel Chaos-Based Algorithms for Image and Video Watermarking
In this paper we introduce two innovative image and video watermarking algorithms. The paper’s main emphasis is on the use of chaotic maps to boost the algorithms’ security and resistance against attacks. By encrypting the watermark information in a one dimensional chaotic map, we make the extraction of watermark for potential attackers very hard. In another approach, we select embedding po...
متن کاملGuest editorial introduction to the special issue on image and video processing for digital libraries
Welcome to the Special Issue on Digital Libraries. It is a nice coincidence that the first issue of the TRANSACTIONS ON IMAGE PROCESSING for the 21st Century be on a topic that has seen a remarkable growth in the last few years, and one that is very likely to have a significant impact on various aspects of technology and human life in the new millennium! Digital media and, in particular, images...
متن کاملTechnologies for multimedia and video surveillance convergence
In this paper, we present an integrated system for video surveillance developed within the European IST WCAM project, using only standard multimedia and networking tools. The advantages of such a system, while allowing cost reduction and interoperability, is to benefit from the fast technological evolution of the video encoding and distribution tools.
متن کاملSpecial issue on image and video retrieval evaluation
Advances in technology, such as digital cameras, mobile phones and communications and networking are making visual media ubiquitous and readily accessible to a wide variety of consumers. To better manage this information, both description-based and content-based methods have been proposed [1, 2, 3, 4] for general as well as specialised domains [5]. However, although many techniques have been de...
متن کاملSpecial issue on image and video coding beyond standards
Today’s visual information coding standards or de facto adopted methods are the fruits of a tremendous evolution, over the past decades, in several converging (elds, from information theory to signal processing and computer science. Major milestones like arithmetic coding or wavelet theory have paved the way to e,cient coding methods. The optimality of the so-called classical coding methods can...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1993
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.47.1483