experiments on the ball detection and tracking in bsv
An effective trajectory based algorithm for ball detection and tracking with application to the analysis of broadcast sports video
... object detection and tracking, focusing in- depth on techniques in ball detection and tracking 2.1 Problem of Ball Detection and Tracking The problem of detecting and tracking the ball in broadcast ... of Ball Detection and Tracking 15 2.2 Motivation of Detecting and Tracking the Ball in BSV 16 2.3 Challenges of Locating the Ball in BSV 16 2.4 Related Work in Ball Detection and Tracking ... surveys the related work in general object detection and tracking, and ball (soccer ball and tennis ball) detection and tracking Chapter presents the trajectory-based ball detection and tracking...
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Báo cáo khoa học: "Experiments on Candidate Data for Collocation Extraction" pot
... experiment Further tests confirmed that the evaluation results depend only minimally on the exact size of the extraction window We have evaluated all six combinations of preprocessing and extraction methods ... (based on part-of-speech tagging); (b) adjectives preceding nouns within a given window; (c) the lexical heads of APs and NPs in the chunk annotations, where the AP node is a child of the NP node In ... (1994) and Krenn (2000)) This methodology is of little use for the evaluation of the candidate extraction step, though, for several reasons: • The accuracy of the extraction step influences the final...
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Báo cáo khoa học: "Experiments on the Choice of Features for Learning Verb Classes" potx
... ignoring any frequency constraint on the PP information increases the kinds of PPs in the relevant frame types up to 140 • On D3, there is most room for variation: Role Choice: Instead of using the ... the clustering partition C and M3 in the manual classification M; the marginals t i and t refer to the number of objects in C, and M3 , respectively The adjusted Rand index R a dl is given in ... Clustering results on D1 and D2 Underlying the results in Table 4, the argument roles for selectional preference information in D3 are varied The left part presents the results when refining only...
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Báo cáo hóa học: " Research Article A Study on Conjugate Quadrature Filters" docx
... 2 EURASIP Journal on Advances in Signal Processing conditions (1) imply the following conditions called the perfect reconstruction (PR) conditions [2, 6]: a−1 P ω + 2kπ ∗ ω + 2kπ ... (14) Then M ∗ (ω)M(ω) are called SA conditions [8] The condition (7) implies that the corresponding multiscaling function vector forms a symmetric-antisymmetric pair as shown in the following ... a = satisfying SA conditions and let M, H be two × matrices satisfying (11) and (12), respectively Then the new CQF {PN,k }J =0 constructed by (17) satisfies SA conditions k if and only if ⎤ for...
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Báo cáo vật lý: "Emulsion Polymers of Core-Shell Styrene-Butyl Acrylate: The Effect of Feeding and Aging Time on Particle Size Distribution" pdf
... ratio 2:2, the conversion is low, and increasing the ratio to 2:3 increases the conversion, however further increases in the feeding time ratio not significantly affect conversion The feeding time ... feeding time obtained The aging time is post polymerization, and it is estimated that at this step, propagation and termination are occurring and will be effected Increasing the aging time lengthens ... the ratio of the feeding time are given in Table Table shows that as the feeding time of the core and shell increases, so does conversion and the results are presented in Figure For the feeding...
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Báo cáo vật lý: "THE EFFECT OF ADDITIVES ON THE SIZE OF Fe3O4 PARTICLES" ppt
... flocculation, thus inhibiting the agglomeration of particles [18] Long chain surfactants gave better manupulation on the particles' size as well as the distribution with an overall particles' size in the ... used can be divided into three categories based upon the size and size distribution of the product magnetite they influenced These are surfactants, chitosan and the inorganic ligands (a) Cps (b) ... the amine group [24] Nevertheless, the affinity of ferric or ferrous ions for amine is low [25] Thus, we believe that the size manipulation on the as-formed particles was attributed to the constrained...
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Báo cáo toán học: "On the size of minimal unsatisfiable formulas" pptx
... unsatisfiable if and only if its implication graph has a strongly connected component which contains both xi and the electronic journal of combinatorics 16 (2009), #N3 xi for some index i Therefore the unsatisfiability ... i3 then assigning xi1 = xi2 = xi3 = false and everything else true will make the remaining part satisfiable On the other hand if c = x1 ∨ x2 ∨ ∨ x2m then assigning x1 = x2 = = x2m = true and ... obtained from the original and this construction is both O(1/k k ) Acknowledgement I gratefully thank Benny Sudakov for his advice and guidance and the anonymous referee for the careful reading and...
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Báo cáo toán học: "On the size of dissociated bases" ppt
... comparing Theorems and we conclude that the latter is sharp in the sense that the logarithmic factors cannot be dropped or replaced with a slower growing function, and the former is sharp in the ... assume |M| ≥ below Since every element of Λ is a linear combination of the elements of M with the coefficients in {−1, 0, 1}, and since Λ contains neither 0, nor two elements adding up to 0, we have ... Λ with the coefficients in {−|M|, −|M| + 1, , |M|} Since there are 2|M | subset sums of M, all distinct from each other, and (2|M| + 1)|Λ| linear combinations of the elements of Λ with the coefficients...
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Báo cáo khoa học: "Clinical outcomes of stereotactic body radiotherapy for stage I non-small cell lung cancer using different doses depending on tumor size" ppsx
... participated in the design of the study and helped to perform the statistical analyses RM and CS participated in the analysis and the data interpretation HI, SO, KK, and AN participated in the data ... acquisition and analysis TM and AM contributed to the data acquisition All authors have read and approved the final manuscript 14 Competing interests The authors declare that they have no competing interests ... developed in 18 patients (11 among the stage IA patients and among the stage IB patients) Regional lymph node recurrence occurred in 19 patients (10 among the stage IA patients and among the stage...
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Báo cáo sinh học: "Non-additive effects of RBP4, ESR1 and IGF2 polymorphisms on litter size at different parities in a Chinese-European porcine line" pot
... Authors' contributions MM carried out the polymorphism detection and the genotyping tasks in the RBP4 gene, drafted and finalized the manuscript AIF carried out the genotyping of the IGF2-intron3-G3072A ... first analysis but not in the second one In the first analysis, imprinting effects are included (λ) for the heterozygote sows: on the one hand, λ = -1/2 or λ = 1/ if they have inherited respectively ... first and second parities were grouped in one trait (NBA12) and the remaining in another one (NBA3+ ) Parameter estimates for both traits obtained from the whole data set are shown in Table On the...
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Báo cáo sinh học: "Selection on testis size as an indicator of maturity in growing animals. I Direct and correlated responses in growth" pdf
... between high and low lines There were responses of the same order in the index lines, ie about sd in the index itself, with positive correlated responses of and over sd in body weight and testis ... correlated responses in litter size were obtained with selection on body weight alone, testis weight alone, and on the index of the traits in the same direction (HH-LL), but not when selected in opposite ... as the interaction variance between selection line and replicate Thus, the model used for observations taken only on males was where: Yg is an observation on individual j in replicate h of linei...
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Báo cáo sinh học: "Selection on testis size as an indicator of maturity in growing animals. II Correlated responses in reproductive rate" pot
... growth rate and mature size Selection was practised high and low on body weight, on testis weight, and on indices in which selection was practised in the same and opposite directions, all on mice ... selected lines and unselected control lines, each replicated twice, maintained in contemporary groups each of selected lines (either all single trait or all index) and control Selection was practised ... of the responses, which includes most information since responses accumulate Table I also contains estimates of litter size and body weight of the female at mating when recorded in generation...
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Numerical modeling and experiments on sound propagation through the sonic crystal and design of radial sonic crystal
... All the applications of the sonic crystal are primarily based on the prediction of the band gap The band gap is characterized by the position (center frequency) and the width of the band gap There ... for the same experiment on the sculpture using the plane wave expansion method Dowling [11] has initially drawn correspondence from the electronic band gap in semiconductors and photonic band ... wave in fluids are longitudinal in nature, i.e the fluid molecules move back and forth in the direction of propagation of wave, producing adjacent regions of compressions and rarefactions In the...
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Spectroscopic and Microscopic Investigation of Gold NanoparticleFormation: Ligand and Temperature Effects on Rate and Particle Size
... to the ligand influence on the electronic properties of the particles in addition to the size dependence of the scattering and absorption cross sections for the particles In this present investigation, ... and the stabilizing agent concentration as well as the solution temperature ’ CONCLUSION The slow AuNP formation based on using 9-BBN as a reducing agent enabled investigations of the relationship ... be explained based on the AuNP size, the size dispersity, and the growth process as observed in the UVÀvis spectroscopy and the TEM analyses During the initial 30 min, red shifting of the LSPR...
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Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt
... Northampton, MA, USA) and ORIGIN software (OriginLab Corporation, Northampton, MA, USA) Samples containing the GS ring-size analogs alone, dissolved in buffer at a peptide concentration corresponding ... pretransition arises form a conversion of the (Lb¢) to the (Pb¢) phase and the main transition from the conversion of the Pb¢ to the La phase For a more detailed discussion of the thermotropic phase behavior ... previously by assuming that in disordered GS analogs, the absence of the interstrand hydrogen bonds present in the b-sheet ring results in solvation of the amide NH and CO groups, in turn causing a decrease...
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On Estimating the Size of a Statistical Audit potx
... voting machine may involve comparing the electronic results from the voting machine with a hand recount of voter-verified paper ballots If the comparison turns out to be equal, then the machine ... well-mixed sand where most of the sand grains are white, but a fraction f of the grains are black, you may only need to sample a handful of the sand to be confident of obtaining a black grain, no matter ... of the votes in any one precinct, and that the “winner” won by a margin of v of the votes (where ≤ v ≤ 1), then the adversary would need to change a fraction f = 2.5v (3) b = 2.5vn (4) of the...
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COMMENT SOUGHT ON SMALL BUSINESS SIZE STANDARDS pptx
... approve the LMS and WCS definitions because the Commission did not seek comment on specific small business proposals in the LMS Further Notice and the WCS Nofice.16 See Section 3(a)(2)(C) of the ... inspection during regular business hours in the Wireless Telecommunications Bureau Public Reference Room, Room 5608, 2025 M Street N.W., Washington, D.C 20554 For further information concerning ... 1997.* In the expedited rulemaking proceeding for this service, the Commission adopted tiered small business size standards and associated bidding credits.’ The Commission took this action to...
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Effect of Fund Size on the Performance of Mutual Funds Evidence from Iran pdf
... in Iran, acting as financial intermediaries, have the potential to convert the investments made by nonprofessional investors from a direct state to an indirect one and, in the wake of such conversion; ... Instruments and Institutions Based on the Overall Policies of the Principle 44 of the Constitution”, which was ratified in 2009, mutual funds were defined as follows: “A financial institution which invests ... selling its units and invests the funds in a combination of different types of securities, including stocks, Musharakah Sukuk1, short-term instruments of the money market, etc The combinations...
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