Imaging characteristics

Xem 1-20 trên 42 kết quả Imaging characteristics
  • 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 Perceptually Relevant No-Reference Blockiness Metric Based on Local Image Characteristics Hantao Liu (EURASIP Member)1 and Ingrid

    pdf14p dauphong16 20-02-2012 25 4   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Fibrolipomatous hamartoma in the median nerve in the arm - an unusual location but with MR imaging characteristics: a case report...

    pdf6p thulanh24 21-11-2011 15 2   Download

  • MPEG-7 will define a certain set of descriptors to describe these features. For example, the color histogram can be a very suitable descriptor for color characteristics of an image, and motion vectors (commonly available in compressed video bitstreams) form a useful descriptor for motion characteristics of a video clip. MPEG-7 also uses the concept of description scheme (DS), which means a framework that defines the descriptors and their relationships. Hence, the descriptors are the basis of a description scheme. Description then implies an instantiation of a description scheme.

    pdf20p longmontran 14-01-2010 60 11   Download

  • This book describes applications in preclinical oncology research by bioluminescence imaging (BLI) with a variety of applications. Chapters describe current methodologies for rapid detection of contaminants using the Milliflex system, and the use of bioluminescence resonance energy transfer (BRET) technology for monitoring physical interactions between proteins in living cells.

    pdf200p ktct_1669 09-05-2012 90 10   Download

  • In various applications, we often haveto deal with sets of images of a certain type; for example,X-rayimages, traffic sceneimages,etc.Eachimage in the set may be different from all the others, but at the same time all images may share certain common characteristics. We need the statistical description of images so that we capture these common characteristics and use them in order to represent an image with fewer bits and reconstruct it with the minimum error “on average”.

    pdf36p huggoo 20-08-2010 50 8   Download

  • An effective separation method of very pure binder fraction to assess radiocarbon dating is proposed in the present contribution. The elimination of contaminant error sources and the suitable selection of mortar samples enable the reliable dating. Petrographic analysis under polarizing light microscopy is used to identify different mineralogical phases of mortar samples, aggregate nature, and the limestone fragment remains.

    pdf0p wqwqwqwqwq 06-07-2012 45 7   Download

  • Plants are a distinct kingdom of organisms that possess unique properties of reproduction, development, physiology, and adaptation. Plant diversity refers to the variety of plants that exist on the Earth. Plants, in order to survive, have to compete with other plants and organisms in an ecosystem. Over time, they have developed various characteristics to help them survive, which leads to plant diversity.

    pdf0p conquynho32 14-09-2012 22 6   Download

  • Autio et al. EJNMMI Research 2011, 1:10 http://www.ejnmmires.com/content/1/1/10 ORIGINAL RESEARCH Open Access Mini-PEG spacering of VAP-1-targeting 68 Ga-DOTAVAP-P1 peptide improves PET imaging of inflammation Anu Autio1, Tiina Henttinen2, Henri J Sipilä1, Sirpa Jalkanen3 and Anne Roivainen1,4* Abstract Background: Vascular adhesion protein-1 (VAP-1) is an adhesion molecule that plays a key role in recruiting leucocytes into sites of inflammation.

    pdf7p dauphong13 10-02-2012 30 4   Download

  • Dyspnea is the subjective sensation of uncomfortable or difficult breathing. Most patients report dyspnea as "shortness of breath." Patients report dyspnea when their breathing is excessive for the activity that they are doing. The sensation of dyspnea is produced by stimulation of both central and peripheral receptors that monitor respiratory muscle activity, hypoxia, hypercapnia, acid-base status, airway irritation, and changes in the pressure volume characteristics of the lung (i.e., j receptors in lung fibrosis or emphysema).

    pdf555p gian_anh 18-10-2012 34 4   Download

  • The Particle Image Velocimetry is undoubtedly one of the most important technique in Fluid-dynamics since it has a spatial character that allows to obtain a direct and instantaneous visualization of the flow field in a non-intrusive way. It represents the point of arrival of an intense research on the laser techniques and its origin dates back at the beginning of 80’s when Meynart, a doctoral student of the Von Karman Institute, while explorying the Laser Speckle Velocimetry technique, guessed the importance of capturing the movements of individual particles instead of speckles.

    pdf0p bachduong1311 10-12-2012 18 4   Download

  • When consumers buy products like for instance food products, they make choices by comparing price and quality among alternatives|e.g. a standard product and an animal-welfare oriented variant. The choice between product variants is influenced by the available information channels and the related uncertainty of information concerning di erent quality characteristics.

    pdf19p nhacchovina 22-03-2013 27 4   Download

  • Noninvasive cardiac imaging is an integral part of the practice of current clinical cardiology. During the past three decades a number of distinctly different noninvasive imaging techniques of the heart, such as radionuclide imaging, echocardiography, magnetic resonance imaging, and X-ray computed tomography have been developed. Remarkable progress has been made by each of these technologies in terms of technical advances, clinical procedures, and clinical applications/indications.

    pdf341p taurus23 27-09-2012 13 3   Download

  • The use of fluid microdrops in engineering and experimental science goes back over a century to the study and use of spray generated aerosols, and the use of aerosol produced microdrops to confirm the predictions of fluid mechanics, atomic theory and chemistry. The ability to generate fluid microdrops with a predetermined size, on demand, with precisely controlled trajectories is a more recent invention dating back only a few decades. Its primary commercial and industrial use today is in the field of inkjet image printing....

    pdf249p thix1minh 16-10-2012 31 3   Download

  • At this writing the Cassini spacecraft has fired its engine and successfully inserted itself and its precious cargo of scientific instruments into orbit, the first step of its exploration of the Saturnian system. The suspense is not over, however. While exciting images of the rings have been captured, an exotic composition of Phoebe sensed by the mapping spectrometer and unexpected panoply of magnetic waves and plasma dynamics encountered on the incoming trajectory and initial orbit, the Huygens probe is still on board and the first close flyby of Titan has not taken place....

    pdf502p tom_123 14-11-2012 16 3   Download

  • The demand of transmission of images and video is increasing quickly recently and researchers are trying to invest good solutions to improve the quality of these over wireless networks. There are still challenges due to the different characteristics and quality of images between wired and wireless channels. An important issue is congestion control to ensure network stability and achieve a reasonably fair distribution of the network resources among the users.

    pdf8p tuanlocmuido 19-12-2012 35 3   Download

  • The extreme price volatility of recent years may continue, as many of the factors that caused recent price swings remain in flux. FAPRI-MU recognizes this uncertainty and considers 500 alternative outcomes for the future based on different assumptions about the weather, the price of petroleum and other factors that will affect the supply and demand for agricultural commodities. The tables which follow generally report the averages of the 500 alternative outcomes, but it is important to recognize that actual market results may vary greatly from the reported averages.

    pdf44p conduongdinhmenh 07-05-2013 21 2   Download

  • "Part one: Fabric estimation for pattern cutting" presentation of content: Measuring fabric characteristics, the fabric characteristic scale for pattern cutting, weight, thickness, shear, drape, stretch, fabric properties and 3D CAD images.

    pdf10p thuplato 17-05-2016 16 2   Download

  • We studied theoretically and experimentally the transformation, attenuation, and setup due to shoaling and breaking of internal waves in a two-layer fluid system on a uniform slope. An image processing technique was used to illustrate 2D instantaneous displacements of density interface. These results were compared with the calculated values by using the method of characteristics, the simple shoaling model with energy dissipation, and the momentum balance equation based on a radiation stress concept.

    pdf11p tinhluong123 21-11-2015 9 1   Download

  • Statistics alone do not tell us why mortality or coverage rates are rising or falling, nor suggest which policy responses are appropriate. Chapters 2-7 of this report look beyond the target-by-target information and attempt to identify trends, successes, and failures which are currently affecting the health sector as a whole. Some of the challenges are fundamental, and characteristic of poverty and lack of development in general, although many are specific to health.

    pdf72p quygia123 01-11-2012 23 0   Download

  • Neuroendoscopy has been a real revolution in the treatment of several disorders of the central nervous system. In the treatment of obstructive hydrocephalus and intracranial cystic lesions, above all, almost every surgeon has been somehow obliged to deal with the neuroendoscopic tools since the second half of the 1990s.

    pdf150p waduroi 03-11-2012 16 0   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản