processing techniques for virtual colonoscopy

... been applied to perform the segmentation of the colon wall in the datasets • The alternative of using MR acquisition techniques instead for computer tomography for virtual colonoscopy has been ... tomography virtual colonoscopy systems have been a very active research topic and can now be found commonly in clinical use MR imaging techniques could offer greater possibilities for virtual colonic ... now nearly abandoned for other techniques Low Not tested High nance (MR) systems, post processed and used in virtual reality software so that the radiologist can perform a virtual exploration...

Ngày tải lên: 30/09/2015, 13:41

... Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem EURASIP Journal on Advances in Signal Processing 2011 2011:59 ... of RF and signal processing regardless where the reserved subcarriers are placed Clearly, these results establish also fundamental bounds on the potential gains due to coding for the PAPR problem ... clipping model The EVM metric is used for evaluation in the paper “Power amplifier linearization technique with IQ imbalance and crosstalk compensation for broadband MIMO OFDM transmitters“ by...

Ngày tải lên: 20/06/2014, 22:20

... introduces the data processing techniques for a wireless data communication via mud, which includes the down-hole part and the surface part As for the down-hole data processing techniques, data ... forth and seventh T After pattern 8, the third state moves forward one position For pattern to 16, the second state is in the fifth T, and the third state starts from the eighth T and moves forward ... ‘Down-hole data processing section introduces the data encoding method and the combined signal components ‘Surface data processing section discusses surface data processing techniques including...

Ngày tải lên: 21/06/2014, 00:20

... Advances in Signal Processing dependently recognized As a result, different sets of disturbances can be classified with a good performance The fourth paper is “Wavelet transform for processing power ... necessary tools for unveiling the ultimate performance achieved with signal processing in the power quality field, and for inspiring the basic theoretical work that lays the foundation for a new generation ... combining wavelet transform and rank correlation is described for the identification of capacitorswitching transients The fifth paper “Detection of disturbances in voltage signals for power quality...

Ngày tải lên: 22/06/2014, 19:20

... case since the coherent processing interval is still short For example, Figure illustrates an approach for segmenting the pulses to form data snapshots that can be used for covariance matrix estimation ... response to form a range-dependent “loading” matrix for each Doppler bin, add to sample covariance, and run STAP processor 5.1 Sub-CPI processing Figure 12 shows the SINR loss for sub-CPI processing ... adaptive signal processing algorithms that exploit long CPIs to improve the detection performance of very slow-moving targets The goal is to evaluate the utility of long CPIs for performance improvements...

Ngày tải lên: 22/06/2014, 23:20

... selection for genomic and proteomic data analysis Sun Kim is an Associate Director of Bioinformatics Program, an Assistant Professor in School of Informatics, an Associated faculty at the Center for ... and Computer Vision conference for 22 years He has also chaired and organized the Optical Pattern Recognition and Hybrid Image and Signal Processing SPIE conferences for 13 years He is a Past President ... and wavelet transforms, robotics, morphological image processing, and product inspection He was on the Board of Directors of INNS (the International Neural Network Society) for 10 years, and...

Ngày tải lên: 22/06/2014, 23:20

... responsible for 86% of the overall workload Therefore, in this thesis, we will concentrate on workload reduction for transform algorithms The workload reduction techniques for transform computation ... workload need further optimization by code transformation techniques for the target platform Moreover, workload is an intrinsic metric for such techniques and it is closely related to power consumption ... approaches and are shared by all the platforms The low level includes code transformation and platform oriented DVS, which are utilized to perform platform specific optimization The low level...

Ngày tải lên: 11/09/2015, 09:09

... Performances of different channel estimation techniques for model B Performances of different channel estimation techniques for model E Performances of angle-domain channel estimation techniques ... BER performance of 2D VD for different target constraints BER performance for different target constraints with -3% domain bloom BER performance for different target constraints ... Performances of different channel estimation techniques for the model A with AoDm = 0◦ , ASt = 40◦ , AoAm = 0◦ , and ASr = 40◦ Performances of different channel estimation techniques for...

Ngày tải lên: 14/09/2015, 14:12

... Wikipedia and cannot be used with any other wiki platform Summary We presented Wikulu, an extensible system which integrates natural language processing techniques with wikis Wikulu addresses the major ... breaks are highlighted by yellow bars For users, it is thus a major challenge to keep an overview of what content is present on a certain page Wikulu therefore supports users by analyzing long ... may or may not accept for inserting a subheading which makes pages easier to read and better to navigate As shown in Figure 3, users are also encouraged to set a title for each segment.8 When...

Ngày tải lên: 07/03/2014, 22:20

... detection Therefore, the BCP can benefit from a wealth of effective, well established IP techniques, including convolution-based filtering, texture analysis, and Hough transform BCP as image processing ... the form p = x.sin0 + y.cos0 Therefore, 300 rate over 90% For a noisy corpus, such as literary bitext, the rate drops below 50% Contrary to the dynamic programming based methods, Hough transform ... dotplot before convolution; and (b) after convolution 2.3 Convolution and local edge detection Convolution is the method of choice for enhancing and detecting the edges in an image For noise...

Ngày tải lên: 17/03/2014, 23:20

... Nonlinear Signal and Image Processing: Theory, Methods, and Applications 1.4 Noise Reduction Filters for Color Image Processing Several nonlinear techniques for color image processing have been proposed ... Nonlinear Techniques for Color Image Processing Another class of adaptive algorithms is based on the rank transformations, defined using an ordering operator, which goal is the transformation ... nonlinear processing of vector valued signals Many of the techniques used for color noise reduction are direct implementations of the methods used for gray-scale imaging The independent processing...

Ngày tải lên: 08/05/2014, 16:31

... design for nonuniform power-line channels,” which presents a coding scheme for multicarrier modulation that allows for using a single LDPC code over the, in frequency direction, nonuniform channel ... true for models of unintentional radiation, which is an extremely important topic regarding electromagnetic compatibility of PLC Hence, further research on advanced signal processing techniques for ... Award of the German Society of Information Techniques (ITG) He is an Editor for the IEEE Transactions on Wireless Communications and has served as an Associate Editor for the IEEE Transactions on...

Ngày tải lên: 22/06/2014, 20:20

... images As it is often the case in image processing, the nonlinear techniques outperform their linear counterparts The last two articles are concerned with speech processing More specifically the work ... a review of subspace-based speech enhancement techniques as well as analytic upper bounds for their performance Also, the applicability of these techniques to automatic speech recognition is ... Professor and Head of the Signal Processing and Communications Laboratory His research interests include fast algorithms for adaptive filtering, and signal processing for communications He has served...

Ngày tải lên: 22/06/2014, 23:20

... image processing which follow the scaling: stripe straightening, stripe registration, and expression surface stretching The details of the processing techniques are in Section After image processing, ... from w0 and h0 in expression (1) The computing time for finding parameters by optimization techniques is comparable for the three polynomial transformations (1), (2), and (3), though stripe straightening ... The segmentation procedure transforms the image into an ASCII table containing a series of data records, one for each nucleus (About 2500–3500 nuclei are described for each image.) Each nucleus...

Ngày tải lên: 23/06/2014, 01:20

... person asked him for that first small concession, he should have asked for something in return "If we can that for you, what can you for us?" I trained the top 50 salespeople at a Fortune 50 company ... home for the weekends and need money for books When would she ask me? Seven o'clock on a Monday morning, just as she was racing out the door she'd say, "Dad, I'm sorry, I forgot; I need $60 for ... accounting to cut the check for you today." Or "Take care of this for me, and I'll use you again for the store that we're opening in Chicago in December." 2) By asking for something in return, you...

Ngày tải lên: 23/10/2012, 10:25

... from 200 students of 10 th and 11th form at FLSS ( except for students of 12th form as there are no listening lessons for 12th form students ) - collecting data for the analysis - assessing the ... that they can better in the next time 3.4.3 Techniques for post- listening 43 Apart from the techniques for pre and while listening stages, techniques for post – listening is very necessary and ... for the main ideas , for specific information or to react to instruction Therefore , listening is regarded to be among the most important educational goals It has a great influence on value formation...

Ngày tải lên: 07/11/2012, 14:26

... exactly the same information If the task is correctly set, the students must pool their information and are thus forced to communicate through English The information gap is therefore an important ... This study is just prepared for JHS teachers, techniques to improve the teaching of oral skills for senior high school (SHS) teachers, therefore, may be a good subject for further study REFERENCES ... La Dousse, G P (1994) Role Play: Resource Books for Teachers Oxford: Oxford University Press 14 Lewis, M & Hill, J (1992) Practical Techniques for Language Teaching London: Language Teaching...

Ngày tải lên: 07/11/2012, 14:41

... VIET NAM NATIONAL UNIVERSITY, HANOI COLLEGE OF FOREIGN LANGUAGES POST GRADUATE STUDIES DEPARTMENT TRẦN QUỐC VIỆT A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS ... IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING FOR JUNIOR HIGH SCHOOL TEACHERS IN QUẢNG NGÃI PROVINCE (NGHIÊN CỨU CÁC THỦ THUẬT NÂNG CAO VIỆC DẠY...

Ngày tải lên: 07/11/2012, 14:41

... 24 iii 3.2 Techniques for teaching listening 24 3.2.1 Introduction 24 3.2.2 Pre-listening techniques 28 3.2.3 While-listening techniques ... Post-listening techniques 31 3.2.5 Summary 32 3.3 Techniques for correcting students’spoken errors 32 3.3.1 Introduction 32 3.3.2 Correction Techniques ... 13 • Methods 13 • Techniques .13 2.7 Summary 13 Chapter 3: Suggested Techniques to Improve the Teaching of Oral Skills for Junior High School Teachers...

Ngày tải lên: 07/11/2012, 14:41

... suggestions for solution Chapter four suggests the techniques to help enhancing ESP reading skills for the students of UOS They are techniques for motivating students, techniques for training ... useful techniques for improving their reading skills in the content field of Medicine, the author of the research conducts the study titled Techniques For Developing Content Reading Skills For ... new vocabulary before reading, and asking students to perform tasks that are within their competence, such as skimming to get the main idea or scanning for specific information, before they begin...

Ngày tải lên: 07/11/2012, 14:50