motion analysis and displacement estimation in the frequency domain

... pictures or frames in the MPEG standard, depending upon their role in the encoding process © 2011 by Taylor and Francis Group, LLC 24 Image and Video Processing in the Compressed Domain } Y Cb Cr Figure ... approaches in image and video analysis exploiting these properties, are discussed The third chapter considers image filtering in the block DCT domain In this chapter the convolution and multiplication ... methods of indexing videos using features computed from the block DCT and DWT spaces Image and video steganography and watermarking in the compressed domain are also major topics of research in the...

Ngày tải lên: 05/06/2014, 12:04

... by minimizing a mean square error (minimal distortion principle) [8] This can be realized in the frequency domain by multiplying the outputs by the inverse of the unmixing matrix [9, 10] The ... of the authors [6, 7] First, the spectral continuity of the mixing (and therefore of the EURASIP Journal on Applied Signal Processing unmixing) filters is used in the initialization of the joint ... related to the frequency domain approach but to the use of a criterion such as (6) which expresses the mutual dependence of the signals in a decoupling way in the frequency domain The scale ambiguity...

Ngày tải lên: 22/06/2014, 23:20

... [52,60,61] The most obvious and serious consequences of falling are injuries Common injuries due to receiving the main impact include fractures involving the hand, hip and spine, head and brain injuries ... the thigh in detecting sitting, standing, and lying static activities The dc response of the radial sternum accelerometer was used to distinguish sitting/standing posture from lying posture and ... lying down, lying to sitting, level walking, ascending stairs and descending stairs However, in sitting, standing, and lying down detection, instead of detecting static postures, we detect stand-sit/sit-stand,...

Ngày tải lên: 14/09/2015, 18:27

... utilized in the next year Based on these findings, a management method adequate to obtain the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig 10 In this ... whole plants including the roots and rhizomes are cropped except for the roots and rhizomes remaining for the next year Thereafter, the giant reeds grow with the rhizome extension, and the giant ... on the outside of the plant body, R is the transporter of the inorganic phosphorus, PiR is the phosphorus – transporter complex, and Piin is the inorganic phosphorus ion concentration inside the...

Ngày tải lên: 05/09/2013, 09:38

... statement and suggests that the RNA binding site is still available and its binding affinity is not altered by the presence of DNA in the DNA binding site Interestingly, when nM RNA and 10 nM ... substrate failed to inhibit RNA splicing, even when in 50- and 400-fold excess over protein and RNA, respectively (Fig 6B) Interpreting the data as being inconsistent with a single binding site model ... DNA substrate to inhibit RNA splicing (Fig 6B) and therefore it seems reasonable to make the working hypothesis that the RNA and DNA binding sites are not the same, rather that they are separate...

Ngày tải lên: 17/03/2014, 10:20

... rampant in the same regions in which the infection has occurred) We refer to the sequences that are present in the genome of interest and absent from the host genome as being ‘host-blind’ (human-blind, ... of the virus (present in all strains of the serotype), and (d) unique to each individual viral strain’s genome (present in the strain and absent from all other strains) The results demonstrate ... properties of short subsequences in microbial identification In Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences (Valafar...

Ngày tải lên: 23/03/2014, 11:20

... remains to be seen whether this conference results in any permanent interchange of ideas between academic and industrial engineers and whether the ideas expressed influence research in the coming ... because there were obvious dislocations between the current needs of the industrial chemical engineer and the research being done at universities, on the one hand, and the slow acceptance of new theoretical ... Florida Gainesville, FL Illness and accident cut short their careers in 1976 and have left us with their last contribution In Phase Equilibria and Fluid Properties in the Chemical Industry; Storvick,...

Ngày tải lên: 02/04/2014, 16:19

... general theorems and establish some new integral inequalities Also we will give some examples so as to illustrate the validity of the present integral inequalities Main results In the rest of the ... denote the set of real numbers as R, and R+ = [0, ∞) is a subset of R Dom(f) and Im(f) denote the definition domain and the image of f, respectively Theorem 2.1: Assume that x, a Î C(R+, R+) and ... this article as: Zheng and Feng: Some new nonlinear integral inequalities and their applications in the qualitative analysis of differential equations Journal of Inequalities and Applications 2011...

Ngày tải lên: 21/06/2014, 01:20

... this experiment (v) innerProdR: the real part of the inner-product between the signal and the atom (vi) innerProdI: the imaginary part of the inner-product between the signal and the atom (vii) phase: ... accuracy rate Since each sample is excluded from the training set in turn, the independence between the test set and the training set is maintained In a database with N examples, N experiments are ... of the existing techniques not take into consideration the non-stationary behavior of the music signals while deriving the discriminating features Samples are examined in either the time or frequency...

Ngày tải lên: 21/06/2014, 08:20

... spectrum of the modes is discrete (cf Section 2.1) The dispersion curves, representing the modes, are separated in the f −k domain [15] As a result, and using the fact that the HLA is located on the ... waveguide, in the water layer We want to emit a white signal in the band 100–500 kHz in reduced scale (10–50 Hz in oceanic scale) Considering the band of the transducer, it is The receiver The receiver ... frequency k = f /V1 and is the inverse of the wavelength (for the sake of simplicity, krm , the horizontal spatial frequency will be called the wavenumber in the following even if there is a factor...

Ngày tải lên: 22/06/2014, 23:20

... matrix inversion In this section, we elaborate the use of CMT in the evaluation of the CRB in the frequency domain The major advantage of the frequency domain evaluation is that it avoids matrix inversion ... sinc α(m − n) (19) e After further manipulation, the above can be written as BOUNDS FOR FREQUENCY ESTIMATION EVALUATED IN THE FREQUENCY DOMAIN Rt The time domain CRB evaluation discussed in the ... on frequency estimation and its CRB in the presence of multiplicative noise BOUNDS FOR FREQUENCY ESTIMATION EVALUATED IN THE TIME DOMAIN In this section, we consider the CRB for frequency estimation...

Ngày tải lên: 22/06/2014, 23:20

... Contamination of the Environment 1117 Inorganic Tin 1117 Organic Tin 1118 Contamination of Food and Living organisms 1119 Uptake, Absorption and Elimination in Plants, Animals and Humans 1120 Tin and ... Products and Recycling 588 Distribution in the Environment, in Foods, and in Living Organisms 589 Uptake, Transport and Distribution, Metabolism and Elimination in Plants, Animals, and Humans ... Products and Recycling 601 Sources 601 Production and Uses 601 Important Compounds and their Uses 601 Waste Products and Recycling 604 Distribution in the Environment, in Foods and in Living Organisms...

Ngày tải lên: 03/07/2014, 16:08

... students’ skills of using initiative, and making decision In this study also in the scope of using initiative in learning “making decision, self-confidence, learning to learn, and the internalization ... according to them, behaving in consideration of the wishes of the people he has relationships with, acting according to the value judgments of the society he is in and adapting to the new things ... project beside passing beyond just teaching in classroom, and helping students improve their skills of getting responsibility locally and in the expanded society, and participating in the activities,...

Ngày tải lên: 10/07/2014, 08:49

... products The beginning Games used motion for the first time to visualize the effect of a specific interaction in the digital space Motion & Gestures interactions in the digital age Introduction Motion ... interactions in the digital age To an incredible new powerful devices with Dynamic interface and Motion control Motion & Gestures interactions in the digital age Motion & Gesture Interaction in the Digital ... http://www.macitynet.it/flipboard-web-magazine/ Motion and Gesture interaction in the Digital Age Flipping pages Android Code (and) Motion Design with code Orientation Saving indicator Example A transition to tell the user where to find...

Ngày tải lên: 20/07/2014, 15:26

... (cm) At the beginning of the final period of melting on 18 2006, the snow depth was decreased to 67.5 cm in spruce, to 46.8 cm in beech and the snow water equivalent in the spruce stand was reduced ... to 275.1 mm and in the beech stand to 228.3 mm In line with the presented and approved methodology, the daily frequency of data collection was used in the final period of snow melting from 18 ... beech 140.0 mm and in the open area 192.0 mm During the following week, the snow melting intensity was favourable In spruce, it was only 3.5 mm per day, in beech 8.3 mm/day and in the open area...

Ngày tải lên: 07/08/2014, 04:20

... (3) and II I1, 111 and 1V II,111 and 1V AJCC stage (4) 1,11 and III IV Resection Margin R0 R1 Perineural invasion + Lymphatic invasion - Vascular invasion - + + Tumor margin Pushing Infiltrating ... reported from the West; 2.8% in the United States [9], 3% in France [9] and 5.5% in New Zealand [6,15] The high percentage reported in developing countries may be due, in part, to the higher population ... determining duration of symptoms In the young, the most common presenting symptom was alteration in bowel habit (47; 89%) Other symptoms were rectal bleeding (68%), non-specific abdominal pain (38%),...

Ngày tải lên: 09/08/2014, 03:22

... consequence of such findings, the most recent update to the guidelines of the Infectious Diseases Society of America includes a recommendation for the use of an echinocandin for the initial management ... between the micafungin and liposomal amphotericin B treatment groups for ICU and non-ICU subjects Candidemia was more common than invasive candidiasis in the present study, and the prevalence of these ... one of the most extensive such investigations of the associations between the stay in an ICU and clinical outcomes in patients with confirmed candidemia or invasive candidiasis Our findings underscore...

Ngày tải lên: 13/08/2014, 19:20

... response Protein interaction analysis reveals a novel pathway involved in the response to cadmium In order to further define the molecular mechanisms of the cadmium defense response, the program ... genes and pathways involved in cadmium resistance Genome Biology 2007, 8:R122 information By integrating the RNAi assay results into the protein interaction network, a novel signal pathway involved ... enzyme involved in the biosynthesis of retinoic acid Cadmium has been shown to act synergistically with retinoic acid in the induction of limb-bud malformation in mice [51] The Y46G5A.24 network includes...

Ngày tải lên: 14/08/2014, 07:21

... ESP textbooks in general and the textbook “English for the hotel and tourist industry” in particular The study will examine the main types of compound nouns used in the textbook, the descriptions ... working in the field are interested first and foremost in how compounding being classified, however, classification of English compounding in general and compound nouns in particular is in the ... meanings of compound nouns in reading and listening, form and use compound nouns in their speaking and writing Besides, students' errors are analyzed to see whether the differences between the...

Ngày tải lên: 02/03/2015, 14:29

... teachers and students at ULSA improve the effectiveness of teaching and leaning ESP Aims of the study Firstly, the study mainly aims at describing and analyzing cohesive devices in the ESP textbook ... limited time and within the framework of a minor MA thesis, the study just mainly focuses on grammatical and lexical cohesion in the ESP textbook for third- year and fourth- year Accounting students ... from the textbook analysis, interview and questionnaire analysis Significance of the study In term of theoretical significance the study tries to contribute to verifying the correctness and significance...

Ngày tải lên: 10/08/2015, 19:50