Summary:  Imaging ­ 2D and Mini-3D Reservoir Imaging of Gas-Bearing Fractured Shales Using Multi... -Well Acquisition BH Vib statics set up 2D line X-well 28 0.5 6 3D Random Dynam ite DYN 3D 3D 432 1.7 7 2D ...

Source: Pennington, Wayne D.- Department of Geological Engineering and Sciences, Michigan Technological University

Collection: Fossil Fuels ; Geosciences

Summary:  806 IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 22, NO. 7, JULY 2003 Combined MR Data Acquisition... of Multicontrast Images Using Variable Acquisition Parameters and K-Space Data Sharing Ralf Mekle, Andrew F. Laine... by varying acquisition parameters and sharing -space data between ...

Source: Laine, Andrew F, - Department of Biomedical Engineering, Columbia University

Collection: Biology and Medicine ; Engineering

Summary:  Decisions General 2-D Images 3-D Geometry Normals #12;General 1. Computers and acquisition hardware... on the contour derived from the front surface image. #12;2-D Images Selected acquisition device: ...

Source: Tal, Ayellet - Department of Electrical Engineering, Technion, Israel Institute of Technology

Collection: Engineering

Summary:  Joao CarvalhoCarvalho 2D Imaging2D Imaging ·· A thin slice is excitedA thin slice is excited ·· Two spatial... ,k,kyy brain knee MultiMulti--slice 2D imagingslice 2D ...

Source: Carvalho, João Luiz - Departamento de Engenharia Elétrica, Universidade de Brasília

Collection: Engineering ; Biology and Medicine

Summary:  of an environment An image is a 2D slice of the 4D light field. ( ), , , ,P x y z Light Field Rendering Construct... a 4D light field from a set of 2D images (acquired or rendered). Render new images by extracting ...

Source: Lischinski, Dani - School of Computer Science and Engineering, Hebrew University of Jerusalem

Collection: Computer Technologies and Information Sciences

Summary:  Cross-Correlation Nanoparticle Tracking for 2D Spatial Drift Correction in Post-acquisition... to the relative movement of the probe and the sample often hinder quantitative analysis of images taken as varying... experimental conditions. Fig. 1 shows the relative position of Au nanorod in the ...

Source: Heinke, Dietmar - School of Psychology, University of Birmingham

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

Summary:  problem is different · 3D scene 2D images, can be occlusions, many problems are ill-posed #12;Sub... /detect (inference) from images · Pattern Recognition: only detection/classification problems · Computer Vision: 2D... ·Activity recognition, Abnormality detection ...

Source: Vaswani, Namrata - Department of Electrical and Computer Engineering, Iowa State University

Collection: Engineering

Summary:  are clearly seen in the combined lipid/water image (Fig. 2d), where the contrast between lipid and myocardium... Infiltration in the Heart M. I. Altbach1 , Z. Li2 , A. Bilgin2 , D. A. Bluemke3 , F. I. Marcus4 1 Radiology... Fig. 2. (a) Gross pathological slice and (b-d) MR ...

Source: Bilgin, Ali - Department of Electrical and Computer Engineering, University of Arizona

Collection: Engineering

Summary:  information saved in a 2D digital map. 2-3 Range Image Segmentation Range image segmentation is used in our... the 2D digital map, the vertical boundary lines of the buildings in a city range image are necessary... used to match video ...

Source: Tokyo, University of - Institute of Industrial Science, Computer Vision Laboratory

Collection: Computer Technologies and Information Sciences ; Engineering

Summary:  Analysis clinic questions to be sent to: Matthew Brett matthew.brett@gmail.com Imaging Acquisition Q... ): Any issues/updates/ fMRI acquisition Q&A Ben Inglis (4.40pm): Imaging acquisition current talking... Ben Inglis (4.10pm): Any issues/updates/ fMRI ...

Source: Bishop, Sonia - Affective Cognitive Neuroscience Lab., Department of Psychology, University of California at Berkeley

Collection: Biology and Medicine

Summary:  phase-encode lines. Image-domain phase errors are typically estimated from 1D or 2D reference scans... and compared: 2D correction: First, left-right (LR) only and right-left (RL) only full-FOV images were... suppression in real-time EPI is possible when using an ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  in an old abandoned uranium mine. 2D and 3D seismic experiments including VSP, surface seismic reflection... and dykes observed in the area. The second case study involves 2D and 3D seismic experiments to aid... the 2D and 3D distribution of the physical properties ...

Source: Politècnica de Catalunya, Universitat - Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica,Hydrogeology Group

Collection: Geosciences

Summary:  with high-order off-resonance and to 2D coronary imaging with mostly linear off-reso- nance. Both... - shimmed phantom. Figure 4 contains 2D coronary images from ECG trig- gered breath-held studies on a normal... -resonance artifacts. While we present this technique ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  represent the acquisitions of the high-resolution images in TR. The red circles and the red lines... ,7]: one longer TR for image acquisition, and one short TR (TRs) added primarily for establishing... -vivo 2D wideband SSFP cine scans were performed in healthy ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  with that from existing 2D digital map, one building's corresponding range image can be determined. Thus precise... image is matched with 2D digital map using DP pattern matching algorithm, and range image corresponding... rresponds to which ...

Source: Tokyo, University of - Institute of Industrial Science, Computer Vision Laboratory

Collection: Computer Technologies and Information Sciences ; Engineering

Summary:  . For large volume coverage using multislice 2­D imaging techniques, the acquisition of 22 #12; multiple data... 3­D volumes in the imaged subject. The problem, as illustrated in Figure 1, is that a set of 2­D... address the challenge of ...

Source: Greenspan, Hayit - Department of Biomedical Engineering, Tel Aviv University

Collection: Engineering ; Biology and Medicine

Summary:  from Vision System g [ p j ] ·Rendering [Construction of 2D images from 3D models] ·Animation... /Registration/ModelingModeling PipelinePipeline Range Images Segmentation Brightness Images 2D feature extraction 3D feature extraction... Passive ...

Source: Stamos, Ioannis - Department of Computer Science, Hunter College, City University of New York

Collection: Computer Technologies and Information Sciences

Summary:  signals, 2-D linear shift-invariant systems, 2-D Fourier transform Image sampling, quantization, color... representation Human visual system 2-D image models, image bases and transforms Sampling grid ...

Source: Goldberg, Bennett - Department of Physics, Boston University

Collection: Engineering ; Physics

Summary:  signals, 2-D linear shift-invariant systems, 2-D Fourier transform Image sampling, quantization, color... representation Human visual system 2-D image models, image bases and transforms Sampling grid ...

Source: Goldberg, Bennett - Department of Physics, Boston University

Collection: Engineering ; Physics

Summary:  image was acquired for each person at each acquisition session. The 2D images were acquired with a Canon... space and the 3D face space. When images from all four acquisition conditions for 2D are used... ...

Source: Bowyer, Kevin W. - Department of Computer Science and Engineering, University of Notre Dame; Flynn, Patrick J. - Department of Computer Science and Engineering, University of Notre Dame

Collection: Computer Technologies and Information Sciences ; Engineering

Summary:  imaging (MRI), acquire samples of the 2D Fourier transform of the image, rather than the image itself... are zero). Let F denote the Fourier transform of f , and \Lambda a 2D convolution. The class of images... and ...

Source: Gastpar, Michael - Department of Electrical Engineering and Computer Sciences, University of California at Berkeley

Collection: Engineering

Summary:  signals, 2-D linear shift-invariant systems, 2-D Fourier transform Image sampling, quantization, color... representation Human visual system 2-D image models, image bases and transforms Sampling grid ...

Source: Goldberg, Bennett - Department of Physics, Boston University

Collection: Engineering ; Physics

Summary:  acquisition is completed, "2D View-(File Name)" will appear on title bar of the image acquired. 10. Image save... XY button to acquire an image. 9. When acquisition is completed, "2D View-(File Name)" will ...

Source: Meagher, Mary - Department of Psychology, Texas A&M University

Collection: Biology and Medicine

Summary:  include lower image acquisition costs and the ability to swiftly detect change. UAVs are well suited... to the ground station, and a Canon SD 900 10- megapixel digital camera, which is used for image acquisition... ) image acquisition, 5) image ...

Source: USDA, Jornada Experimental Range

Collection: Environmental Sciences and Ecology

Summary:  , Nishimura DG, Macovski A. Deblurring for non-2d fourier transform magnetic resonance imaging. Magn Reson Med... of the popliteal trifurcation using multislice 2D TOF and venous saturation. Imaged using (a) conventional PR... -aligned by multiplying the raw data from ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  and acquisition aperture. After 2-D deconvolution of the image, making use of the independently determined point... 2-D deconvolution of seismic image blur Thomas A. Sjoeberg*, University of Oslo, Leiv-J. Gelius... . If we consider ...

Source: Gelius, Leiv-J. - Department of Geosciences, Universitetet i Oslo

Collection: Fossil Fuels ; Geosciences

Summary:  Calibration of Digital Cameras for Image-Based Techniques Michael Goesele 3D-2D Registration calibrated gantry... Structure digital image acquisition digital image formation February 14th photometric calibration relation... for Image-Based ...

Source: Goesele, Michael - Fachbereich Informatik, Technische Universität Darmstadt

Collection: Computer Technologies and Information Sciences

Summary:  developed a Sys- tem for Noun Concepts Acquisition from ut- terances about Images, SINCA in short... in our research, we devel- oped a System for Noun Concepts Acquisition from utterances about Images... or device to recognize 2D and 3D objects in real world settings ...

Source: Association for Computational Linguistics (ACL) Anthology

Collection: Computer Technologies and Information Sciences

Summary:  using a 2D fast algorithm proposed in [2], with i indexing the z position of the image, then we apply 1D... with a single-shot acquisition method like EPI or spiral imaging, it is possible to rapidly acquire a full 3D... over conventional spin echo imaging by ...

Source: Fessler, Jeffrey A. - Department of Electrical Engineering and Computer Science, University of Michigan

Collection: Engineering

Summary:  Specs Outline 1 Data Acquisition Location Survey Specications 2 Inversion Data Errors DCIP2D DCIP3D 3... Acquisition Inversion Interpretation Discussion Data Errors DCIP2D DCIP3D Outline 1 Data Acquisition Location... ...

Source: Oldenburg, Douglas W. - Department of Earth and Ocean Sciences, University of British Columbia

Collection: Geosciences

Summary:  -breathing with no gating (image qual- ity score IQ 3). b: SMV gating (IQ 1). c: PAWS gating (IQ 2). d: Breathhold (IQ 2... time spent on acquiring data used in the final reconstructed image total acquisition time . The long... towards the edges symmetrically. Experiment The SMV algorithm ...

Source: Zabih, Ramin - Department of Computer Science, Cornell University

Collection: Computer Technologies and Information Sciences

Summary:  acquisitions provide a much more stable steady-state compared to the 2D acquisitions that will inevitably have... MRI; diffusion; oxygen; brain Balanced-steady-state free precession (b-SSFP) imaging is an image acquisition... . ...

Source: Dumoulin, Serge O. - Department of Experimental Psychology, Universiteit Utrecht; Wandell, Brian A. - Departments of Electrical Engineering & Psychology, Stanford University

Collection: Biotechnology ; Engineering

Summary:  imaging, acquisitions were also made with a 2D convex abdominal probe (C5-2). B. Acquisitions 30 patients... included in the study. For each aneurysm, 4 acquisitions were performed. Aneurysm was imaged in ...

Source: Paris-Sud XI, Université de - Institut d'Optique, Laboratoire Charles-Fabry, Groupe d'Optique Atomique

Collection: Physics

Summary:  tissue. Yao and Wang11 subsequently ob- tained two-dimensional 2D images of multiple objects buried... -detection and the frequency-swept techniques and obtained 2D images of biological tissues in which one dimension was along... speckle detection. In our experi- ...

Source: Wang, Lihong - Department of Biomedical Engineering, Washington University in St. Louis

Collection: Engineering ; Biology and Medicine

Summary:  systems. The course will first cover the physics of MR, selective excitation, image acquisition, image... ;TIMELINE: IMAGING PHYSICS AND ACQUISITION (WEEKS 1-8) ALL OF THE NISHIMURA BOOK Classical description... Excitation k-space, 2D pulses, ...

Source: Safonov, Michael G. - Department of Electrical Engineering, University of Southern California

Collection: Engineering

Summary:  ) FFT-1 2D #12;Genetic algorithm for image matching · Initialization: population of N= 100 individuals... of each row are know we can have a 2D matrix of link between images of the mosaic Global alignment... framework Objective ImageAcquisition ...

Source: Azevedo, Ricardo - Department of Biology and Biochemistry, University of Houston

Collection: Biology and Medicine ; Environmental Sciences and Ecology

Summary:  Introduction: Conventional 2D multi-slice myocardial perfusion imaging (MPI) is not capable of evaluating... acquisition occurred only during diastole and was triggered by ECG or plethysmography. 2D TSENSE acceleration... the extent of perfusion defect due to ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  acquisition. Apex is on the left-side of the images, back of the tongue on the right-side. Left: /i/. Middle... Healthcare) at Nancy Hospital was used in 2D Spin Echo mode to get 32 sagittal slices. The slice thickness... was 3 mm, sam- pled every 2.5 mm, in images of 512x512 pixels. The ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  Spoiled Gradient Echo Imaging Steady-State Free Precession Imaging Excitation k-space, 2D pulses, spectral... . The course will first cover the physics of MR, selective excitation, image acquisition, image contrast... EE 591: MAGNETIC RESONANCE ...

Source: Narayanan, Shrikanth S. - Department of Electrical Engineering, University of Southern California

Collection: Computer Technologies and Information Sciences

Summary:  for high-resolution 2D coronary imaging se- quences (7­9). We present a similar high-resolution RTI imaging... , first imaged with the real-time system, and then with a gated breathheld 2D spiral technique (19... /sec were achieved. Initial ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  imaging system [2,3], the acquisition of three-dimensional (3-D) data sets and the computer processing... , such as the `Hi-Q' and `Endow' filter cubes (Chroma). Image acquisition For high resolution imaging, the yeast... of the astral microtubules from a single optical section (Figure ...

Source: Bloom, Kerry S.- Department of Biology, University of North Carolina at Chapel Hill

Collection: Biology and Medicine

Summary:  ]. According to the image spatial dimensions, the registration can be divided into three cases: 2D/2D, 2D/3D... rendering convey an entire 3D dataset in a 2D image directly. There are ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  of the 2-D Fourier transform of the model at time t0. #12;(a) (b) Figure 3. Surface acquisition geometry... , we can define a given 2-D geologic model, ),( zxfm , at time t0, as ),(0 zxfm = ),(00 zxfa (3... at different states and its corresponding flow model (difference model). Figure 2 ...

Source: Harris, Jerry M. - Department of Geophysics, Stanford University

Collection: Geosciences

Summary:  that is presented so far is able to measure lesions in 2D images. This provides lower accuracy in dimension... the limitations of 2-D imaging, provided that proper camera modeling and point matching is performed. Other... of an image ...

Source: Kosmopoulos, Dimitrios I. - Institute of Informatics and Telecommunications, National Center for Scientific Research "Demokritos"

Collection: Engineering ; Computer Technologies and Information Sciences

Summary:  /crisis pair of images, and such a 2-D information as ancillary data. These ancillary data are the outlines... ). The images have also very different acquisition parameters: this difference is represented by the base... buildings, so these dif- ferences in acquisition ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  compressed sensing and parallel imaging. (Top) Reformatted 2D mid-sagittal slices. (Bottom) Surface rendering... -time MRI (RT-MRI) involves continuous acquisition, and reconstruc- tion and display of images... that constructs 3D dynamic movies from RT-MRI ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  . This is shown in Fig. 2d, where the combined lipid/water image obtained from the interleaved data acquisition... be corrected in 2D acquisitions. A care- ful evaluation of these alternative methods would be nec- essary... Interleaved ...

Source: Arizona, University of - Center for Gamma-Ray Imaging

Collection: Engineering ; Biology and Medicine

Summary:  Automated registration of 3D-range with 2D-color images: an overview 44th Annual Conference... scans (top view) System OverviewSystem Overview Range Images Segmentation Brightness Images 2D feature... scanner 3D scanning slow/laborious process ...

Source: Stamos, Ioannis - Department of Computer Science, Hunter College, City University of New York

Collection: Computer Technologies and Information Sciences

Summary:  ) is illustrated in Figure 2d. Note that the data acquisition time for the images in Figures 2b, 2c, and 2d... is equal and is half the acquisition time for the image in Figure 2a. By comparing Figures 2b and 2c, we... views, ...

Source: Bilgin, Ali - Department of Electrical and Computer Engineering, University of Arizona

Collection: Engineering

Summary:  the 3D information into a 2D depth map or distance to the acquisition system, and secondly, the use of 3... the density of points in the Spin-map, the 2D array representation of a Spin Image can be produced. Figure 1... reliable even when collaborative behaviour is ...

Source: Cipolla, Roberto - Information Engineering Division, Department of Engineering, University of Cambridge

Collection: Computer Technologies and Information Sciences

Summary:  (i.e., signal-to-noise ratios per unit imaging time) of two-dimensional (2D) multislice and 3D... imaging sequences. The model shows that the sensitivities of 3D and 2D multislice MRI sequences... -to-noise ratio (SNR) per unit imaging time] of ...

Source: Turnbull, Daniel H. - Skirball Institute of Biomolecular Medicine, New York University

Collection: Biology and Medicine

Summary:  . BACKGROUND Although all anatomy is 3D dimensional in form, the vast majority of ultrasound imaging is 2D... -M.D. trained sonographer to acquire one, or more, 2D image slices which are later `read' by a fully qualified... -sectional ...

Source: Virginia, University of - Virginia Medical Ultrasound Technology Group.

Collection: Engineering ; Biology and Medicine

Summary:  in the effects of SNR on acquisition performance. In this experiment, SNR was varied from -24 dB to -2 d... imaging applied to acquisition and tracking systems. Results are presented from two sets of experiments... -of-the-art techniques for foveated image formation, ...

Source: Bovik, Alan - Department of Electrical and Computer Engineering, University of Texas at Austin

Collection: Computer Technologies and Information Sciences ; Engineering

Summary:  - sented for two-dimensional (2D) imaging in the mouse as well as in the human. Mouse investigations have... demon- strated variations of 2D bright-blood cardiac imaging with both radial and Cartesian sampling... -echo sequence (Fig. 1a). It is similar to ones ...

Source: Turnbull, Daniel H. - Skirball Institute of Biomolecular Medicine, New York University

Collection: Biology and Medicine

Summary:  Combined Data Acquisition of Multi-Contrast Images R Mekle' and EX Wu2 Depts. of Biomedical... MRI scan time by sharing k-space data between images. To improve data utilization, acquisition... of multiple images of different contrast was combined into one single scan with variable ...

Source: Utah, University of - Scientific Computing and Imaging Institute

Collection: Computer Technologies and Information Sciences

Summary:  relative to the surface signal? · The Problem: Tissue attenuation/ scattering makes 2D optical signals... ;15 Software ­ Acquisition Images are Composed of multiple layers: #12;16 Software ­ Acquisition Camera... Software ­ Acquisition Controls Sensitivity Affects ...

Source: Roth, David B. - Langone Medical Center, New York University; Wang, Da-Neng - Skirball Institute of Biomolecular Medicine & Department of Cell Biology, New York University

Collection: Biology and Medicine

Summary:  (matrix 135 X 256, 6 frames/s) on a single slice. Bone motion tracking in 2D dynamic images, which... was acquired with a 2D multi-slice spin echo acquisition (TR/TE 578/18ms, FOV/matrix 400mm/512x512 and slice... the optimized ...

Source: Gilles, Benjamin - Department of Computer Science, University of British Columbia

Collection: Biology and Medicine ; Computer Technologies and Information Sciences

Summary:  and are partly obscured by background clutter (illustrated in Fig. 2(d-f) using a light microscope image... calibration data and associated data acquisition parame- ters from image files using commercial software... of the microscope system, and (ii) the image files ...

Source: Barrett, Steve D. - Department of Physics, University of Liverpool

Collection: Physics

Summary:  of the scan time. The PDw and T2w brain images were obtained using the dual-contrast 2D FSE pulse sequence... -resolution PDw and T2w im- ages [2­4]. Images acquired using dual-contrast FSE se- quences do not require post-acquisition... acquisition. In spin-warp ...

Source: Utah, University of - Scientific Computing and Imaging Institute

Collection: Computer Technologies and Information Sciences

Summary:  image quality by shot-infilling. This decimated layout is called minimal acquisition (MA) layout... . The stack of the 50% decimated dataset (fig.2-d) together with a sketch of the decimated shot-points shows... -b infilling (fig.2-f) is far less efficient than MA- a ...

Source: Spagnolini, Umberto - Dipartimento di Elettronica e Informazione, Politecnico di Milano

Collection: Engineering

Summary:  .7 0.8 0.9 1 0 20 40 60 80 100 120 140 Distance Index (increasing acquisition distance) close images... classify all the face images into three acquisition distance groups as follows. We consider three different... of the three acquisition distance datasets (1351 ...

Source: Autonoma de Madrid, Universidad - Escuela Politécnica Superior, Biometric Recognition Group

Collection: Computer Technologies and Information Sciences

Summary:  CHRIS Acquisition Procedure Background The recording of CHRIS images from PROBA has previously been... edge of the cone. The centre time of the image acquisition therefore does not correspond to the edge... of the cone. Fig1: Illustration of acquisition geometry. The red lines indicate ...

Source: Merton, Ray - School of Biological, Earth and Environmental Sciences, University of New South Wales

Collection: Environmental Sciences and Ecology

Summary:  2D polynomial, and subtracted from the image. The remaining image phase depends only on the flow... . However, the total acquisition time for any phase- contrast-based method is intrinsically high, since one... /cm/ms slew rate), using a 4- channel receive coil array. A time-resolved 3DFT ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  is significantly worse than with truly random k-space sampling. In 2D imaging, only one dimension is undersampled... clinical application of MRI. Most brain scans use 2D Cartesian multi-slice acquisitions. Section III showed... imaging by ...

Source: Donoho, David - Department of Statistics, Stanford University

Collection: Mathematics

Summary:  the interactive virtual environment update rate from the 2D ultrasound image data acquisition rate. Images... -gener- ated ones that contain one or more 2D ultrasound images properly transformed to the observer's current... 1D ...

Source: North Carolina at Chapel Hill, University of - Department of Computer Science

Collection: Computer Technologies and Information Sciences

Summary:  been recently introduced for acquiring two-dimensional (2D) nuclear magnetic resonance images... and thus not visible. These single-scan 2D images are characterized by improved signal-to-noise ratios... by echo planar imaging (EPI), a widely used ...

Source: Frydman, Lucio - Department of Chemical Physics, Weizmann Institute of Science

Collection: Chemistry

Summary:  Advances in Hardware and Antennas Matlab for Radar Control and Processing 2D Scene Imaging with UWB Array... (Time-Domain Focusing) Radar Scene Imaging in 1D & 2D in Matlab #12;3 General Idea Behind Operational... Radar Control, Signal Processing and Data ...

Source: Southern California, University of - Department of Electrical Engineering, Ultra-wideband Radiation Laboratory (UltRa)

Collection: Engineering

Summary:  the need for a TR time, thus reducing acquisition time (Fig. 2). In the 2D spin echo WE sequence three... for each acquisition as all spins in the localized 2D space are excited (Fig. 2-D). A minimum of 4 TR times... are ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  than in the 2D acquisition. In the 2D case, only three images with f 0.8 (Fig. 3c) contributed... MRI) experiments. Two-dimensional (2D) z-shim methods reduce these effects by acquiring multiple images... . ...

Source: Glover, Gary H. - Department of Radiology, Stanford University

Collection: Biology and Medicine

Summary:  . When the entire 2D scan is finished, the imaging head is translated back to its initial coordinates... by assembling A lines with identical y coordi- nate into a 2D cross-sectional (along the z­x plane) image... and in Figure 2b of ref. 14. Besides direct ...

Source: Wang, Lihong - Department of Biomedical Engineering, Washington University in St. Louis

Collection: Engineering ; Biology and Medicine

Summary:  . Let ^S( ; ; z) and G( ; ; z) be the 2D Fourier transforms of the estimated image and the acquired... algorithm,the server does not need to obtain all the 2D slice images before starting the deconvolution... process. It can start as soon as some ...

Source: Argonne National Laboratory, Mathematics and Computer Science Division (MCS)

Collection: Mathematics ; Computer Technologies and Information Sciences

Summary:  and a baby included); · 1473 total acquisitions (3D + colour 2D); · 4 facial expressions: neutral, smiling... Imaging and Vision Laboratory June 2010 update www.ivl.disco.unimib.it #12;Imaging and VisionImaging... ). · Roots in the CNR Color ...

Source: Schettini, Raimondo - Dipartimento di Informatica, Sistemistica e Comunicazione, Università Milano-Bicocca

Collection: Computer Technologies and Information Sciences

Summary:  X-Ray 2D projection images based on absorption and scattering · Very high resolution · Bone... /tissue contrast by selecting hard/soft radiation · Only 2D Tutorial 6Eurographics 2004 Medical Imaging Techniques... (1) © Siemens Medical Solutions X-Ray ...

Source: Bartz, Dirk - Innovation Center Computer Assisted Surgery, Universität Leipzig

Collection: Computer Technologies and Information Sciences

Summary:  of ischemic heart disease, and the most widely used protocols involve 2D multi-slice acquisition. Three... been recently shown to be more accurate than 2D multi-slice techniques in sizing defects [2]. Typically... -diastole. The centers of the two acquisition windows ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  across the array as a source of information, enabling measurement of a 2-D velocity vector, rather than... a simple 1-D estimate when using conventional linear arrays. When implemented on 2-D arrays... results from the finite time required to acquire ultrasound image data. In some cases ...

Source: Virginia, University of - Virginia Medical Ultrasound Technology Group.

Collection: Engineering ; Biology and Medicine

Summary:  of complete 2D NMR data sets within a single continuous acquisition. Provided that an analyte's signal... développée, permet- tant l'acquisition de données RMN 2D complètes en une seule acquisition continue. À... performances sont donnés, ...

Source: Frydman, Lucio - Department of Chemical Physics, Weizmann Institute of Science

Collection: Chemistry

Summary:  2D, 3D... Chaque point p est identifié par sa position De(s) fonctions associée... /21 #12;Organigramme du traitement et de l'analyse d 1. Acquisition des images Mise en oeuvre des... Morphologie mathématique Introduction à l'analyse d'images Luc Brun (d'apr`es le cours de M. Coster

Source: Brun, Chez Luc - Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen, Université de Caen

Collection: Computer Technologies and Information Sciences

Summary:  , and facilitate the incorporation of spectroscopic 2D sequences into in vivo imaging investigations. The protocol... hardware; its performance is ex- emplified here with a variety of homonuclear 2D NMR acquisitions. Few... ); because each of these points constitutes ...

Source: Frydman, Lucio - Department of Chemical Physics, Weizmann Institute of Science

Collection: Chemistry

Summary:  (European Molecular Biology Laboratory) detectors. 2D area detector: Imaging plate (Fuji BAS 2500); MAR CCD... ://www.bnl.gov/nsls/x27c/) must be consulted on with the spokesperson. Data Acquisition and Analysis Software: PCbased... data acquisition software for EMBL detectors. Custom ...

Source: Brookhaven National Laboratory, Environmental Chemistry Division, Department of Applied Science

Collection: Environmental Sciences and Ecology

Summary:  tangencies: 3D SMO (left) and 2D SMO (right). #12;3 EAGE 64th Conference & Exhibition -- Florence, Italy, 27... knowledge of the velocity is [4] (SMO indicates the SMO time scaling): (2) The sensitivity of the 2D and 3D... maximum frequency of the seismic data that can be correctly handled by ...

Source: Spagnolini, Umberto - Dipartimento di Elettronica e Informazione, Politecnico di Milano

Collection: Engineering

Summary:  [20]. In this paper, we use a multisample approach with 2-D face images for comparison against... , if specular highlights are found in the 2-D face image, this might inform the processing of the 3-D shape... of the face, since specular highlights in ...

Source: Bowyer, Kevin W. - Department of Computer Science and Engineering, University of Notre Dame; Flynn, Patrick J. - Department of Computer Science and Engineering, University of Notre Dame

Collection: Computer Technologies and Information Sciences ; Engineering

Summary:  respiration triggered 2D-FLASH acquisition followed by iterative multiplication of the magnitude image... intensity projections of 6 planes, whereas the magnitude image in Fig.2d is the average of those 6 planes... or the pancreas can be seen, ...

Source: Bülthoff, Isabelle - Max-Planck-Institut für biologische Kybernetik

Collection: Biology and Medicine

Summary:  was processed separately with a 2D Fourier trans- form. In FOC the final image is formed from the maximum... multislice imag- ing, their original comparison was between 3D and se- quential 2D slice imaging. We showed... , and NSS are all one. FOC ...

Source: Turnbull, Daniel H. - Skirball Institute of Biomolecular Medicine, New York University

Collection: Biology and Medicine

Summary:  .2 Repetitive motion analysis & acquisition Analyzing and capturing repetitive motions in 2D and in 3D settings... -long varying video sequence. However, these efforts focus on analyzing 2D images and/or do not obtain dense... ) desired ...

Source: Aliaga, Daniel G. - Department of Computer Sciences, Purdue University

Collection: Computer Technologies and Information Sciences

Summary:  iteratively to the data to correct motion of the fetus that occurs between 2D acquisitions. This is combined... with ultrasound. The development of ultrafast 2D acquisition sequences has led to significant improvements... by the observation that current clinical ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  Ultrasound Image Acquisition Just as ultrasound echography has evolved from 1D data acquisition to 2D data... generation from the acquisition of each 2D image slice. Several techniques to improve ...

Source: North Carolina at Chapel Hill, University of - Department of Computer Science

Collection: Computer Technologies and Information Sciences

Summary:  5363 Predictive modelling of cardiac real-time 2D images H. Pedersen1 , H. B. Larsson1 , and R... motion and pixel intensity changes in 2D real-time images, which in turn allows predicting a complete 3D... a cardiac phase (c) and a respiratory phase (r). By ...

Source: Danmarks Tekniske Universitet, Informatics and Mathematical Modelling

Collection: Mathematics ; Computer Technologies and Information Sciences

Summary:  -axis cardiac MR images, byusing both 2D geometrical template deformation and 3D shape prior coming from cine... to automatically delineate myocardial contours in late-enhancement short-axis cardiac MR images, by using both 2D... of a ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  1 et 2 (d=0 et d=0) C Image 1 p Image 2= image 1 pp 27/09/01-Cours DEA-Module 1: Imagerie de surface... Exemple de corrélation Pic de corrélation des images 1 et 2 d=-40 d=+50 C p p Image 2= ...

Source: Delacourt, Christophe - Laboratoire Domaines Océaniques, Universite de Bretagne Occidentale

Collection: Geosciences

Summary:  ). 2D portal images are finally produced in DICOM format. Many parameters interfere in order... and the inverse square law... hal-00331702,version1-17Oct2008 #12;Fig. 2. Generate 2D DICOM image by using... control of EPID images Tarraf Torfeha , ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  and Definitions · Data Acquisition · Image Processing · Arterial Tree Morphometry in Pulmonary Hypertension... and Definitions · Data Acquisition · Image Processing · Arterial Tree Morphometry in Pulmonary Hypertension... · Data Acquisition · Image Processing ...

Source: Ünay, Devrim - Department of Electrical and Electronics Engineering, Bahcesehir University

Collection: Engineering

Summary:  ) maxima of nal ltered image. Compensation of uneven 2D lighting distribution and background uorescence... of the spot locations). The detection of blooming is a necessary step during the image acquisition. This lter... is consequently part of a strategy of image ...

Source: Angulo,Jesús - Centre de Morphologie Mathématique, Ecole des Mines de Paris

Collection: Computer Technologies and Information Sciences

Summary:  male, 45 female; a pair of male twins and a baby included); · 1473 total acquisitions (3D + colour 2D... and expression invariant 2D face recognition 2d face recognition #12;2d face recognition Face ...

Source: Schettini, Raimondo - Dipartimento di Informatica, Sistemistica e Comunicazione, Università Milano-Bicocca

Collection: Computer Technologies and Information Sciences

Summary:  2D and 3D images can be formed with no restrictions on the orientation of the imag- ing volume... trajectories and blurring for polar trajectories. 2DFT: 2D Fourier transform; EPI: Echo planar imaging; PSF... errors with a 2DFT trajectory, which ...

Source: Southern California, University of - Department of Electrical Engineering, Magnetic Resonance Engineering Laboratory

Collection: Biology and Medicine ; Engineering

Summary:  5 43 26 2 FIG. 3. Coronal 2D MRDSA of Patient 44. a: Automatic filtering. b: Manual filtering. Image... the manually filtered image (b) depicts slightly better proximal arteries. FIG. 5. Coronal 2D MRDSA, Patient 42... peripheral MRA from abdominal aorta to pedal ...

Source: Zabih, Ramin - Department of Computer Science, Cornell University

Collection: Computer Technologies and Information Sciences

Summary:  antenna, an electri- cally active intravascular probe, was used for MR signal recep- tion. In 2D... the use of a very narrow FOV acquisition to decrease imaging time (22). However, when a very... 53 #12;corrected. Here we propose a new data acquisition and image ...

Source: Atalar, Ergin - Department of Electrical and Electronics Engineering, Bilkent University

Collection: Engineering ; Biology and Medicine

Summary:  3D Model Acquisition by Tracking 2D Wireframes M. Brown, T. Drummond and R. Cipolla {96mab|twd20... of connected line segments ­ or 2D wireframes, #12;Figure 1: Typical operation of the model acquisition system... to be correct up to white Gaussian noise in the ...

Source: Cipolla, Roberto - Information Engineering Division, Department of Engineering, University of Cambridge

Collection: Computer Technologies and Information Sciences

Summary:  on binary 2D spatial signals (images) with multiplicative speckle noise. 8. CONCLUSION For coherent imaging... Optimizing the speckle noise for maximum efficacy of data acquisition in coherent imaging François... ); published May 13, 2008 The impact of multiplicative ...

Source: Chapeau-Blondeau, François - Faculté des Sciences, Université d'Angers

Collection: Physics

Summary:  an extension 307 to 2D is straightforward. We use the Fourier domain and the 308 image domain interchangeably... .2. Simulation data 495 The 2D data used for the simulation were the single 496 image depicted in Fig. 2... parts of the ...

Source: Yeshurun, Hezy - Department of Computer Science, Tel Aviv University

Collection: Computer Technologies and Information Sciences

Summary:  on a concentric 2D rings instead of the 1D row sampling found in raster scanning. The addressability of CMOS image... CMOS image sensor is a two-dimensional (2D) structure of pixels in contrast to the 1 dimensional (1D... that the sampling structure is a ...

Source: Hornsey, Richard - Centre for Vision Research & Department of Computer Science, York University (Toronto)

Collection: Computer Technologies and Information Sciences