Novel imaging

Xem 1-20 trên 68 kết quả Novel imaging
  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Novel Image Data Hiding Scheme with Diamond Encoding

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Novel Image Compression Method Based on Classified Energy and Pattern Building Blocks Umit Guz

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  • We live in a time when digital information plays a key role in various fields. Whether we look towards communications, industry, medicine, scientific research or entertainment, we find digital images to be heavily employed. The high volume of stored and transacted digital images, together with the increasing availability of advanced digital image acquisition and display techniques and devices, came with a growing need for novel, fast and intelligent algorithms for the digital manipulation of digital images....

    pdf208p greengrass304 15-09-2012 44 12   Download

  • Others are more avowedly ‘political’ or polemical in intent. The ‘artistic’ and the ‘political’ are far from separate categories, however. Formal experiment and departure from dominant conventions is, potentially, a major resource for the deconstruction of dominant ideologies.

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  • A dramatic increase in knowledge regarding the molecular biology of brain tumors has been established over the past few years, and this has lead to the development of novel therapeutic strategies for these patients. In this book a review of the options available for the clinical management of patients with these tumors are outlined. In addition advances in radiology both for pre-operative diagnostic purposes along with surgical planning are described.

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  • We live in a time when digital information plays a key role in various fields. Whether we look towards communications, industry, medicine, scientific research or entertainment, we find digital images to be heavily employed. The high volume of stored and transacted digital images, together with the increasing availability of advanced digital image acquisition and display techniques and devices, came with a growing need for novel, fast and intelligent algorithms for the digital manipulation of digital images....

    pdf0p cucdai_1 14-10-2012 26 5   Download

  • This cross-disciplinary book documents the key research challenges in the mathematical sciences and physics that could enable the economical development of novel biomedical imaging devices. It is hoped that the infusion of new insights from mathematical scientists and physicists will accelerate progress in imaging.

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  • This paper describes an initial prototype demonstrator of a Companion, designed as a platform for novel approaches to the following: 1) The use of Information Extraction (IE) techniques to extract the content of incoming dialogue utterances after an Automatic Speech Recognition (ASR) phase, 2) The conversion of the input to Resource Descriptor Format (RDF) to allow the generation of new facts from existing ones, under the control of a Dialogue Manger (DM), that also has access to stored knowledge and to open knowledge accessed in real time from the web, all in RDF form, 3) A DM implemente...

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  • This paper introduces a novel generation system that composes humanlike descriptions of images from computer vision detections. By leveraging syntactically informed word co-occurrence statistics, the generator filters and constrains the noisy detections output from a vision system to generate syntactic trees that detail what the computer vision system sees. Results show that the generation system outperforms state-of-the-art systems, automatically generating some of the most natural image descriptions to date. ...

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  • We present a holistic data-driven approach to image description generation, exploiting the vast amount of (noisy) parallel image data and associated natural language descriptions available on the web. More specifically, given a query image, we retrieve existing human-composed phrases used to describe visually similar images, then selectively combine those phrases to generate a novel description for the query image.

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  • This paper presents a novel approach to automatic captioning of geo-tagged images by summarizing multiple webdocuments that contain information related to an image’s location. The summarizer is biased by dependency pattern models towards sentences which contain features typically provided for different scene types such as those of churches, bridges, etc. Our results show that summaries biased by dependency pattern models lead to significantly higher ROUGE scores than both n-gram language models reported in previous work and also Wikipedia baseline summaries. ...

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  • We present a novel approach to automatically annotate images using associated text. We detect and classify all entities (persons and objects) in the text after which we determine the salience (the importance of an entity in a text) and visualness (the extent to which an entity can be perceived visually) of these entities. We combine these measures to compute the probability that an entity is present in the image. The suitability of our approach was successfully tested on 100 image-text pairs of Yahoo! News. ...

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  • 4.2.3 MTMF MTMF combines the best parts of the Linear Spectral Mixing model and the statistical Matched Filter model while avoiding the drawbacks of each parent method (Boardman, 1998). It is a useful Matched Filter method without knowing all the possible endmembers in a landscape especially in case of subtle, sub-pixel occurrences. Firstly, pixel spectra and endmember spectra require a minimum noise fraction (MNF) (Green et al., 1988, Boardman, 1993) transformation. MNF reduces and separates an image into its most dimensional and non-noisy components.

    pdf464p lulanphuong 22-03-2012 115 39   Download

  • The advent of novel materials for electronics, optoelectronics and nanoelectronics holds the promise for new microelectronic device designs and applications across all fields of science and technology. Furthermore, the increasing sophistication of fabrication processes and techniques used in the semiconductor industry has resulted in the ability to produce circuits of greater complexity at remarkably reduced costs, a trend which has been continuing over the past half-century.

    pdf386p 123859674 30-06-2012 40 14   Download

  • Sensor Fusion - Foundation and Applications comprehensively covers the foundation and applications of sensor fusion. This book provides some novel ideas, theories, and solutions related to the research areas in the field of sensor fusion. The book explores some of the latest practices and research works in the area of sensor fusion. The book contains chapters with different methods of sensor fusion for different engineering as well as non-engineering applications.

    pdf238p bi_bi1 13-07-2012 82 12   Download

  • The advent of Self Organizing Maps (SOM) provided an opportunity for scientists to experiment with its ability to solve hitherto complicated problems in all spheres of life. SOM has found application in practically all fi elds, especially those which tend to handle high dimensional data. SOM can be used for the clustering of genes, in the medical fi eld, the study of multimedia and web-based content and in the transportation industry, just to name a few.

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  • Few fi elds of medicine have witnessed such impressive progress as the diagnosis and treatment of liver tumors. Advances in imaging technology, the development of novel contrast agents, and the introduction of optimized scanning protocols have greatly facilitated the non-invasive detection and characterization of focal liver lesions. Furthermore, image-guided techniques for percutaneous tumor ablation have become an accepted alternative treatment for patients with inoperable liver cancer.

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  • Here we tried to map the dependency among aged in India. This is done across four sub groups, Rural Male, Rural female, urban male and urban female. In India in both categories of full and partial dependency, more than 80 percent of the women fall. In the national level more than 70 percent of the elderly are fully dependent in both female categories in both rural and urban areas (72.07 and 72.12) while it is just over 30 in the case of men (32.7 and 30.11). Kerala is the toper in the Rural male section with more than 43% are...

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  • Ischemic heart disease continues to be the leading cause of morbidity and mortality in both developed and developing countries, and remains one of the most important public health problems. The continuous rise in the prevalence of disorders such as obesity, diabetes, dyslipidemia and hypertension is driving the ever-increasing number of incidences of ischemic heart disease.

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  • Health care spending has exceeded economic growth in every recent decade. Over the last four decades, the average growth in health spending has exceeded the growth of the economy as a whole by between 1.1 and 3.0 percentage points (Figure 2). Since 1970, health care spending per capita has grown at an average annual rate of 8.2% or 2.4 percentage points faster than nominal GDP. The persistence of this trend suggests systematic differences between health care and other economic sectors where growth rates are typically more in line with the overall economy. A smaller difference is...

    pdf76p thangbienthai 27-11-2012 55 6   Download

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