model­based head and facial motion tracking

... interest were hand-drawn around each tumor and within dorsal cervical muscles, to determine maximum and average tumor uptake (Tmaxand Tav), and average muscle uptake (M) These are standardized uptake ... of head emission tomography/computed tomography Elizabeth A Ballegeer1*, Nicole J Madrill1, Kevin L Berger3, Dalen W Agnew2and Elizabeth A McNiel4 Abstract Background: Human and feline head and ... middle, and transverse plane on the right A similar area of transection through the head in each plane was chosen between two time points, using anatomic landmarks of the orbit, mandibular rami, and

Ngày tải lên: 05/11/2020, 06:22

... involves learning and creative synthesis and there is no clear line when these activities stop and decision making begins Learning, synthesis, and decision-making proceed in parallel and synergistically ... the left, the second run in the center, and the last run on the right In the first matrix run, concepts 5 and 13 were dominated by the datum and concepts 2 and 11 were dominated by concept 12 Therefore, ... simpler procedures and so order-of-we make a comparative analysis of Pugh's method with the Borda count in section 4.3 2.4 Pugh and Rating, Weighting, and Sensitivity Takai and Ishii [2004] presented

Ngày tải lên: 18/10/2022, 03:59

... integration of symbolic and numeric data, qualitative and quantitative information, reasoning and computation, robustness and refinement, discrete event system specification and continuous system ... then summarized in a Hierarchical Encapsulation and Abstraction Principle (HEAP) and this principle is illustrated in the planning, operations and diagnosis task domains 1 OVERVIEW To cope with ... Architecture Concepts for Autonomous Systems Design and Simulation Bernard P Zeigler and Sungdo Chi AlI-Simulation Group Department of Electrical and Computer Engineering University of Arizona Tucson,

Ngày tải lên: 26/01/2014, 07:20

... combination of conventional ICA and binary mask Figure 2: Input and output relations in (a) proposed two-stage BSS and (b) simple combination of conventional ICA and binary masking This corresponds ... fre-quency subband and are comparable (see Figures3(a)and 3(b)), that is, B1(f )S1(f , t) + E1(f , t)  B2(f )S2(f , t) + E2(f , t) , (7) the decision in binary masking for Y1(f , t) and Y2(f , ... Figure 5: Input and output relations in proposed two-stage BSS which consists of FD-SIMO-ICA and SIMO-BM, whereK = L =2 and exclusively selected permutation matrices are given by P1=I and P2=[1]ij

Ngày tải lên: 22/06/2014, 23:20

... the left and right binocular signals as Q(x) = ρ(x)e iφ(x) = C(x) + iS(x), (2) whereρ(x) =C2(x) + S2(x) and φ(x) =arctan[S(x)/C(x)] denote their amplitude and phase components, andC(x) and S(x) ... rate, and k0 is the oscillating frequency of the impulse response The values of λ and k0depend on the interaction coefficients G andK The phase ϕ depends on α, β, and γ, given the values ofλ and ... subband S(x, t)  f1∗ S(x, t), C(x, t)  f1∗ C(x, t) (12) and evaluates the temporal changes in that subband, time differentiation can be attained by convolutions on the data with appropriate bandpass

Ngày tải lên: 23/06/2014, 01:20

... Scaling and Rotation 77 5.3 Experimental Results 85 5.3.1 Tracking in Dense Crowds 85 5.3.2 Tracking in Other Scenarios 94 5.3.3 Tracking with respect to Scaling and Rotational Motions ... imagesequences W 4 in [11] uses a combination of shape analysis and tracking to locatepeople and their parts (head, hands, feet, torso) and to create 2D silhouette models ofpeople’s appearance so ... weighted feature-based tracking approach, lower is mean shifttracking approach) 935.14 Tracking of first pair of individuals in dense crowds under unconstrainedmotion 945.15 Tracking of second

Ngày tải lên: 14/09/2015, 14:05

... cannot handle two adjacent body parts that drift apart or moderately fast motions Mikic et al [20] meanwhile presented an integrated system for automatic acquisition of human motion and motion tracking ... (www.peakperform.com) and Motion Analysis (www.motionanalysis.com) The advantages and disadvantages of the three motion capture systems above are listed in Table 2.2 Table 2.2 Pros and cons of different ... of the head and tips of hands and feet) from the silhouette acquired from a thermal image The method does not need to rely on explicit 3D human models or multiple images from a sequence, and is

Ngày tải lên: 15/09/2015, 22:43

... results are analyzedand discussed Trang 6common-Liver transplant operation is such an operation that removes the wholedamaged liver from the patient and transplants a new and health liver tissueinto ... wrongly segmented by other algorithms such as level-set andregion growing Trang 91.3 Thesis OrganizationTo understand the difficulties and detailed requirements of hepatic vein mentation problem, ... (Chapter 3.2) and boundary-based approaches (Chapter 3.3) Prosand cons of these approaches are analyzed in Chapter 3.4 My algorithmwill be introduced in Chapter 4 Experiment results and comparison

Ngày tải lên: 16/10/2015, 15:38

... 1) → F (t), where F (t − m), F (t − m + 1), · · · , F (t − 1) Trang 10and F (t) are called the left-hand side and the right-hand side of FLR, respectively Then,Aim, Ai(m−1), · · · , Ai2, Ai1 → ... right-hand side of FRG - Local inf is the local information which is determined by the fuzzy set appearing atforecasting time on the right-hand side and the latest past in the left - hand side ... existingmodels from three real life data sets Conclusion and future work are discussed in Section 5 The idea of FTS was first introduced and defined by Song and Chissom [33, 34] Let of FTS are as below Definition

Ngày tải lên: 11/01/2020, 00:41

... deadly and disfiguring disease, and treatment of tumors is complicated and always quires a multidisciplinary approach [9] Surgical re-section and/or radiotherapy have long been regarded as the standard ... in various can-cers including, breast, prostate, head-and-neck, and colon cancers, and is regarded as a prognostic factor for a poor outcome and therapeutic resistance [154, 155] Aloy et al demonstrated ... Nanoparticles, targeted therapeutics, head-and-neck cancer, RNA interference, drug delivery, ra-diosensitization, photothermal therapy Introduction Head-and-neck cancer is the sixth most common

Ngày tải lên: 15/01/2020, 16:59

... conceptualization and design: SG and GL Data collection: SG, HK, MHK, SP, and GL Data analysis and interpretation: SG, SP, and GL Overall supervision: HK, GL All authors have read and approved the ... the HCR group than in the anemia, febrile neutropenia, and thrombocytopenia were 31.0, 43.7, and 43.7% in the HCR group and 14.7, 26.1, and 18.5% in the LCR groups Grade 3 or worse non-hematologic ... were 23.5 and 68.7% in the HCR and LCR groups,respectively Median OS in the HCR group was 12.9 months and not reached in the LCR group (p < 0.001, Fig.2d) The 5-year OS rates were 24.4 and 71.6%

Ngày tải lên: 30/05/2020, 21:39

... WS, GW, GS and XT XS and WG performed the statistical analysis MD, GS and XT contributed to the data analysis and interpretation. HS and KW were performed for administrative, technical and material ... investigate the incidence rate and survival time between ph and pbt ductal cancers [8] However, the results remain contro-versial and the relationship between tumor location and clinical characters ... spleen, left adrenal gland, gastrointestine (partial stomach, duode-num, intestine or colon), artery (hepatic, superior mesen-teric and celiac artery) and vein (portal or superior and inferior mesenteric

Ngày tải lên: 17/06/2020, 18:28

... p53 mutant head and neck cell lines CAL27, FaDu and HN5 a Clonogenic drug scheduling 5 nM AUY922 was added 16 h before addition of 5 μM cisplatin and/or immediate irradiation Cisplatin and AUY922 ... Christopher M Nutting2,3 and Kevin J Harrington1,2,3 Abstract Background: Concurrent cisplatin radiotherapy (CCRT) is a current standard-of-care for locally advanced head and neck squamous cell ... use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if

Ngày tải lên: 20/09/2020, 01:18

... Solid Tumors; RT: randomized and treated; SCCHN: squamous cell carcinoma of the head and neck; Competing interests KB, SH, CKO, S-CC, and SC are employees of Eli Lilly and Company, and HL was an employee ... hypomagnesemia and the composite terms acneiform rash, cardiac event, and infusion reaction Exposure to cetuximab and chemotherapy was reported as median duration plus 25thand 75thpercentiles and relative ... study For the randomized phase, the safety and efficacy analyses were conducted on the randomized and treated (RT) population, which consisted of all patients in the two-arm, randomized, double-blind

Ngày tải lên: 21/09/2020, 11:15

... AccessProteoglycan-based diversification of disease outcome in head and neck cancer patients identifies NG2/CSPG4 and syndecan-2 as unique relapse and overall survival predicting factors Anna Farnedi1†, ... Cocchi9,10, Andrea Ambrosini-Spaltro1, Maria Pia Foschini1and Roberto Perris2,5* Abstract Background: Tumour relapse is recognized to be the prime fatal burden in patients affected by head and neck ... PGs and a characteristic de novo transcription/translation of GPC2, GPC5 and NG2/ CSPG4 respectively in 36%, 72% and 71% on 119 cases Importantly, expression of NG2/CSPG4, on neoplastic cells and

Ngày tải lên: 29/09/2020, 16:16

... indices for the maximum and minimum temperatures and DO concentrations (the white cells refer to RMSE and the grey cells to S) 108 Table 6.3 RMSE between the BOD5, NH4-N and NO3-N concentrations ... water quantity and degradation 5-of water quality Observations and CC scenarios derived for different economic and societal conditions indicate significant changes in air temperature and extreme ... control and manage the WQ, which requires quantitative knowledge on the water quantity and quality status both in time and space The WQ status can be obtained from monitoring systems (Shrestha and

Ngày tải lên: 22/03/2021, 21:06

... indices for the maximum and minimum temperatures and DO concentrations (the white cells refer to RMSE and the grey cells to S) 108 Table 6.3 RMSE between the BOD5, NH4-N and NO3-N concentrations ... water quantity and degradation 5-of water quality Observations and CC scenarios derived for different economic and societal conditions indicate significant changes in air temperature and extreme ... control and manage the WQ, which requires quantitative knowledge on the water quantity and quality status both in time and space The WQ status can be obtained from monitoring systems (Shrestha and

Ngày tải lên: 22/04/2021, 15:31

... right x1 and x2 corresponds to unphosphorylated and phosphorylated IR, respectively, and x3 and x4 corresponds to internalized phosphorylated and dephosphorylated IR, respectively FEBS Journal ... time t, and f and g are vectors of smooth nonlinear functions The symbol u denotes the external input to the system The inputs may be time-varying, and can for example correspond to a ligand concentration ... nonlinear model structures Mf and Mg with respect to a limited data set can essentially be summarized as [38,44]: p (a) Fit models Mf and Mg to obtain parameters bf and bg , and calculate the observed...

Ngày tải lên: 23/03/2014, 06:20

... patience, encouragement and tremendous help offered I am grateful for his trust and belief in me I am thankful to Prof Teoh Swee Hin for his advice and assistance I thank all the staff and research scholars ... cylindrical region, is defined The respective means and variances for bone and non-bone inside the corresponding region and similarly are calculated and used to classify all the voxels The entire ... artificial intelligence and robotics 2.1.1 Simulation and Planning A surgical plan in reconstructive surgery needs information of the shape, symmetry, dimension, and function of hard and soft tissue...

Ngày tải lên: 14/09/2015, 14:01

... to bottom in the image without head, and define the length of head: lenhead = yhighest − yh Here, we assume the ratio of length of the torso and the leg is : 6, and define the length of torso as ... I.-C Chang and C.-L Huang, “The model-based human body motion analysis system,” Image and Vision Computing, vol 18, no 14, pp 1067–1083, 2000 [23] M Brand and V Kettnaker, “Discovery and segmentation ... )/2 MOTION PARAMETERS ESTIMATION There are 25 motion parameters (22 angular parameters and position parameters) for describing human body motion Here, we assume that three rotation angles of head...

Ngày tải lên: 23/06/2014, 01:20